Title: Grassy Key Holidays 2025 from £1,164 | Expedia.co.uk [Grassy Key Travel Guide](https://expedia.co.uk/Grassy-Key.dx3000451823)[Hotels in Grassy Key](https://expedia.co.uk/Grassy-Key-Hotels.d3000451823.Travel-Guide-Hotels)[Holiday Rentals in Grassy Key](https://expedia.co.uk/Grassy-Key-Holiday-Rentals.d3000451823.Travel-Guide-HolidayRentals)[Flights to Grassy Key](https://expedia.co.uk/Cheap-Flights-To-Grassy-Key.d3000451823.Travel-Guide-Flights)[Things to do in Grassy Key](https://expedia.co.uk/Things-To-Do-In-Grassy-Key.d3000451823.Travel-Guide-Activities)[Grassy Key Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Grassy-Key.d3000451823.Car-Hire-Guide) ![](https://images.trvl-media.com/place/2437/83757040-1d80-4589-aea2-a5fe1bb3ba0c.jpg?impolicy=fcrop&w=1200&h=300&q=medium) # Grassy Key Holidays from £1,180 ## Book a Hotel + Flight or Car together to unlock savings Photo by Monica Ferro - ## Plan, book, travel with confidence - ### Better together Save up to £335 when you book a flight and hotel together\* - ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package - ### Rest easy Packages with flights are ATOL protected ## Top Grassy Key Flight + Hotel Deals Price found within the past 48 hours. Click for updated prices. ![Bentley Hotel South Beach](https://images.trvl-media.com/lodging/1000000/130000/120300/120299/8ae6370c_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Bentley Hotel South Beach South Beach Save 100% on your flight £1,180 per person 13 Jan - 20 Jan found 1 day ago Return direct flight included London (LHR) to Miami (MIA) 9.4/10 Exceptional! (390 reviews) Lovely day and the people were great! This place is a little hidden in gem and I loved it very much. Reviewed on 1 Nov 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2026-01-13/2026-01-20/?FromAirport=LHR&Destination=MIA&NumRoom=1&NumAdult=2&NumChild=0&hotelId=120299&paandie=true&dealMarker=FpCadOT2RwwbxkU_MLgxqJWAD6X88Wo7tPLcpft9kuarpZb_GXroSzok_XIa3VOt) ![The Retreat Collection at 1 Hotel & Homes South Beach](https://images.trvl-media.com/lodging/13000000/12320000/12316600/12316590/dffb9d2c_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Retreat Collection at 1 Hotel & Homes South Beach South Beach £13,958 per person 23 Dec - 28 Dec found 1 day ago Return direct flight included Dublin (DUB) to Miami (MIA) 8/10 Very Good! (1 review) [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-23/2025-12-28/?FromAirport=DUB&Destination=MIA&NumRoom=1&NumAdult=2&NumChild=0&hotelId=12316590&paandie=true&dealMarker=rTgG97lKTUVKDfq2l1TDuB30MjmEJ7nDTBYDFBq1bhks-mI6cS9HOGuGrPpZaJzy) ![Park Central South Beach](https://images.trvl-media.com/lodging/1000000/10000/1200/1168/280efeed_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Park Central South Beach South Beach £1,485 per person 13 Jan - 20 Jan found 1 day ago Return direct flight included London (LHR) to Miami (MIA) 8.6/10 Excellent! (217 reviews) I loved staying at this hotel. Super clean and modern but with a home feel. The staff are incredible. I will book it again Reviewed on 29 Oct 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2026-01-13/2026-01-20/?FromAirport=LHR&Destination=MIA&NumRoom=1&NumAdult=2&NumChild=0&hotelId=1168&paandie=true&dealMarker=rTgG97lKTUVKDfq2l1TDuKTETyuXvAL6uPeTKOKap-eXbo0u5lVZjRQ29yrBUf37) ![Pelican Hotel](https://images.trvl-media.com/lodging/1000000/60000/55100/55046/22b81b04_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Pelican Hotel South Beach £2,400 per person 3 Dec - 9 Dec found 11 hours ago Return direct flight included London (LHR) to Miami (MIA) 9.2/10 Wonderful! (383 reviews) The staff is very friendly. The hotel foods are delicious. Reviewed on 30 Oct 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-03/2025-12-09/?FromAirport=LHR&Destination=MIA&NumRoom=1&NumAdult=2&NumChild=0&hotelId=55046&paandie=true&dealMarker=OFeEfsqHDwqj6yHeMyxsOIdoXtBU6telYKq6wp33nmI0vIKdnEyStcV7JXzzkd1Y) ![EAST Miami](https://images.trvl-media.com/lodging/13000000/12080000/12079000/12078999/e1fc0c39_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### EAST Miami Downtown Miami Save 100% on your flight £1,561 per person 13 Jan - 20 Jan found 1 day ago Return direct flight included London (LHR) to Miami (MIA) 9.2/10 Wonderful! (3,480 reviews) This place is complete serenity and classy luxury can’t wait to do it again. Chef kiss! Reviewed on 31 Oct 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2026-01-13/2026-01-20/?FromAirport=LHR&Destination=MIA&NumRoom=1&NumAdult=2&NumChild=0&hotelId=12078999&paandie=true&dealMarker=FpCadOT2RwwbxkU_MLgxqJWAD6X88Wo7tPLcpft9kuZZAL4Q0IVX-tFYUcPxYmjH) ### Things to do in and around Grassy Key Grassy Key, Florida, is perfect for outdoor and family vacations, offering activities like kiteboarding and deep-sea fishing charters. Visitors can explore nearby shopping areas and the recreational centre. The stunning Marathon city and the nearby Big Cypress National Preserve provide further attractions, making this destination ideal for a memorable getaway in the Florida Keys. **Shopping** In Grassy Key, enjoy local shopping at quaint shops and markets. If you're up for a drive, visit the Big Pine Key Flea Market, located 16.2km away, for a vibrant selection of unique goods, or explore Rain Barrel Village, 16.8km away, known for its family-friendly atmosphere and artistic treasures. **Recreation** The Florida Keys Country Club, located 5.6km from Grassy Key, offers a luxurious retreat for golf enthusiasts. Enjoy stunning landscapes while playing a round of golf, indulge in fine dining, and unwind with spa treatments that rejuvenate both body and mind in a tranquil setting. **Adventure** At Keys Cable Park in Grassy Key, experience the thrill of wakeboarding and water skiing in a vibrant atmosphere. Enjoy water sports at Pigeon Key, located 8.1km away, surrounded by stunning views. For scuba diving adventures, Florida Keys Dive Center, situated 19.3km from Grassy Key, offers exciting underwater exploration. **Nightlife** Grassy Key offers a laid-back nightlife with stunning sunset views. Enjoy a drink at the lively Florida Keys Kayak Tours & Rentals, or indulge in fresh seafood at the nearby restaurants. For a more relaxed vibe, consider a stroll along the shore under the stars. ### Find the best attractions near Grassy Key Grassy Key offers a delightful blend of outdoor and beach activities, perfect for family vacations. Visitors can explore beautiful beaches, the Florida Keys Overseas Heritage Trail, and national parks. For those seeking adventure, there's an exciting dolphin attraction nearby. Don't forget to capture the stunning scenery along the Grassy Key Trail, making it an ideal destination for both relaxation and exploration. - **[Sombrero Beach:](https://www.expedia.co.uk/Sombrero-Beach-Hotels.0-l6069239-0.Travel-Guide-Filter-Hotels)** Located 6.2km from Grassy Key, Sombrero Beach offers a quintessential beach experience with its soft sands and clear waters. It's perfect for sunbathing, swimming, and enjoying the picturesque sunset views. - **Curry Hammock State Park:** Just 1.2km away, this state park provides a wonderful blend of adventure and outdoor activities. Explore its scenic trails, go kayaking, or simply relax amid the natural beauty of Florida’s diverse ecosystem. - **Crawl Key:** Only 1.2km from Grassy Key, Crawl Key is a charming island ideal for outdoor enthusiasts. Enjoy beach activities, take in the stunning views, and immerse yourself in the tranquil atmosphere of this idyllic spot. ### Best time to go to Grassy Key The best time to visit Grassy Key, Marathon can depend on the weather and when visitor numbers rise and fall. The hottest average temperature around Grassy Key, Marathon falls in August, when visitor numbers are average and weather is mostly sunny with light rain. The coolest average temperature around Grassy Key, Marathon falls in January, visitor numbers are average and weather is mostly sunny with no rain (dry). | **![calendar](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/calendar.png)Calendar Month** | **![temperature](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/weather__hot.png)Temperature** | **![rain](https://forever.travel-assets.com/flex/flexmanager/images/2024/03/04/weather__rain.png)Precipitation** | **![mostly](https://forever.travel-assets.com/flex/flexmanager/images/2024/05/21/weather__day_mostly_cloudy.png)Cloudiness** | **![occupation](https://forever.travel-assets.com/flex/flexmanager/images/2024/10/29/peoplebex.png)Occupancy** | **![price](https://forever.travel-assets.com/flex/flexmanager/images/2024/10/29/currency_dollar.png)Pricing** | | --- | --- | --- | --- | --- | --- | | January | 70.9°F (21.6°C) | No Rain (Dry) | Mostly Sunny | Average | Average | | February | 72.1°F (22.3°C) | No Rain (Dry) | Mostly Sunny | Slightly High | Slightly High | | March | 73.2°F (22.9°C) | No Rain (Dry) | Mostly Sunny | Slightly High | Slightly High | | April | 76.8°F (24.9°C) | No Rain (Dry) | Mostly Sunny | Average | Slightly High | | May | 79.3°F (26.3°C) | Light Rain | Mostly Sunny | Average | Average | | June | 82.6°F (28.1°C) | Light Rain | Mostly Sunny | Average | Average | | July | 84.0°F (28.9°C) | Light Rain | Mostly Sunny | Slightly High | Average | | August | 84.4°F (29.1°C) | Light Rain | Mostly Sunny | Average | Average | | September | 83.5°F (28.6°C) | Light Rain | Mostly Sunny | Slightly Low | Slightly Low | | October | 80.6°F (27.0°C) | Light Rain | Mostly Sunny | Slightly Low | Slightly Low | | November | 76.5°F (24.7°C) | Light Rain | Mostly Sunny | Slightly Low | Slightly Low | | December | 73.6°F (23.1°C) | No Rain (Dry) | Mostly Sunny | Average | Average | ### Booking tips and Expedia advantages for Grassy Key To save money on your trip to Grassy Key, consider visiting between September and November, when accommodation prices drop. Booking a hotel roughly one month in advance is ideal, and don’t forget to check Expedia for last-minute deals. Tuesday is the best day for cheaper stays, while Saturday tends to be pricier. Use Expedia’s filters to find budget-friendly options and consider package deals that combine flights, hotels, and activities for further savings. Lastly, explore the area on foot to minimise transport costs and take advantage of free local attractions. - **The most and least expensive months on average to stay in a hotel:** The cheapest months to stay around Grassy Key are September to November, where the prices are slightly lower. This is in comparison to February to April, where prices are slightly higher. - **The best time to book a hotel:** The cheapest time to book a hotel around Grassy Key is usually 1 month out from when you are planning to stay, though if you're late to the party, have a look at Expedia's last minute deals - the green banner below the hotel's price indicates a discounted rate. - **The most and least expensive days on average to stay in a hotel:** The least expensive day to stay around Grassy Key is Tuesday. The most expensive day to stay around Grassy Key is Saturday. - **Find cheap hotels on Expedia:** Utilise Expedia’s search tool to refine your preferences, such as your budget, favourite location, and the type of accommodation you desire. To discover the most affordable prices and offers, arrange the price filter from lowest to highest. - **Consider bundling your trip:** You can make significant savings by combining your hotel stay in Grassy Key with your flights and activities through an Expedia package. ## Grassy Key Essential Information | Language | English | | --- | --- | | Currency | U.S dollars | | Closest Airport | Miami Intl. Airport (MIA) | ## Top hotels in Grassy Key ![Rainbow Bend Resort](https://images.trvl-media.com/lodging/4000000/3870000/3864000/3863945/60a631db_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Rainbow Bend Resort 57784 Overseas Hwy, Marathon, FL Fully refundableReserve now, pay when you stay £121 5 Nov - 6 Nov includes taxes & fees 8/10 Very Good! (754 reviews) Wonderful stay with beautiful scenery, clean comfortable rooms and extremely helpful staff. Will definitely be returning. Reviewed on 26 Oct 2025 [](https://expedia.co.uk/Hotel-Search?startDate=05%2F11%2F2025&endDate=06%2F11%2F2025&selected=3863945&PinnedHotelID=3863945&HadPinnedHotel=true®ionId=3000451823) ![Grassy Flats Resort & Beach Club](https://images.trvl-media.com/lodging/37000000/36890000/36881900/36881801/e7fc7008_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Grassy Flats Resort & Beach Club 58182 Overseas Hwy, Marathon, FL Fully refundableReserve now, pay when you stay £193 1 Dec - 2 Dec includes taxes & fees 9.4/10 Exceptional! (324 reviews) The staff was WONDERFUL! Receptive, responsive and so happy! They make your stay so special, everyone makes you feel like you are the only guest there! The bartender Jeff makes the BEST drinks, Lizzy and the office staff are all excellent. They know everything in the area that’s fun to do and the ... Reviewed on 13 Oct 2025 [](https://expedia.co.uk/Hotel-Search?startDate=01%2F12%2F2025&endDate=02%2F12%2F2025&selected=36881801&PinnedHotelID=36881801&HadPinnedHotel=true®ionId=3000451823) ![Gulf View Waterfront Resort](https://images.trvl-media.com/lodging/14000000/13280000/13278600/13278553/46de1e0c_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Gulf View Waterfront Resort 58743 OVERSEAS HWY, Marathon, FL 8.4/10 Very Good! (509 reviews) Second time staying, very convenient for us Reviewed on 14 Oct 2025 [Get rates](https://expedia.co.uk/Hotel-Search?startDate=15%2F11%2F2025&endDate=16%2F11%2F2025&selected=13278553&PinnedHotelID=13278553&HadPinnedHotel=true®ionId=3000451823) [](https://expedia.co.uk/Hotel-Search?startDate=15%2F11%2F2025&endDate=16%2F11%2F2025&selected=13278553&PinnedHotelID=13278553&HadPinnedHotel=true®ionId=3000451823) [See all 2,299 properties in Grassy Key](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package&startDate=02%2F11%2F2025&endDate=03%2F11%2F2025®ionId=3000451823) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Holidays [](https://expedia.co.uk/lp/theme-holidays/all-inclusive-holidays?rfrr=editorial.All_Inclusive%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Holidays [](https://expedia.co.uk/lp/theme-holidays/beach-holidays?rfrr=editorial.Beach_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Family Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/kid-friendly-holidays?rfrr=editorial.Family_Friendly%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/04/29/frCA_Sejours_golf-Portugal.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Golf Holidays [](https://expedia.co.uk/lp/theme-holidays/golf-holidays?rfrr=editorial.Golf_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/07/15/US_Luxury_VR_Miami.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Luxury Holidays [](https://expedia.co.uk/lp/theme-holidays/luxury-holidays?rfrr=editorial.Luxury_Holidays.click) ![gay friendly holidays](https://forever.travel-assets.com/flex/flexmanager/images/2023/06/15/LGBTQIA_Holiday_Package.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) LGBTQ+ Holidays [](https://expedia.co.uk/lp/theme-holidays/gay-friendly-holidays?rfrr=editorial.LGBTQ+_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/29/romantic.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Romantic Holidays [](https://expedia.co.uk/lp/theme-holidays/romantic-holidays?rfrr=editorial.Romantic_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/31952_v1_atfraraski22_insta_4.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Ski Holidays [](https://expedia.co.uk/lp/theme-holidays/ski-holidays?rfrr=editorial.Ski_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/22/hero-image-pet-friendly_copy.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Pet Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/pet-friendly-holidays?rfrr=editorial.Pet_Friendly%20Holidays.click) ![Holiday in Month](https://forever.travel-assets.com/flex/flexmanager/images/2023/05/10/mesog-34434-card-venice.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Where to go when [](https://expedia.co.uk/lp/b/where-to-go-when?rfrr=editorial.Where_to%20go%20when.click) ### Popular places to visit ![Sombrero Beach featuring a sandy beach and general coastal views](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/64000/64131-Sombrero-Beach.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Sombrero Beach Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches. [](https://expedia.co.uk/Sombrero-Beach-Marathon.d6069239.Attraction) ![Vaca Key](https://mediaim.expedia.com/destination/2/c777b492fc082c9cb2f5244953760e2e.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Vaca Key Commune with nature and explore the great outdoors at Vaca Key during your travels in Marathon. Stroll along the seaside or discover the area's beautiful sunsets. [](https://expedia.co.uk/Vaca-Key-Marathon.d553248635976196298.Attraction) ![Curry Hammock State Park featuring a beach and kayaking or canoeing](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/64000/64133-Curry-Hammock-State-Park.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Curry Hammock State Park Go camping near mangroves, bird-watching beneath a thick canopy or kayaking between the islands of this scenic state park in the Middle Keys. [](https://expedia.co.uk/Curry-Hammock-State-Park-Marathon.d6069251.Attraction) ### What to do in Grassy Key ![Marathon: Rhum Runner Aqua Park Adventure](https://mediaim.expedia.com/localexpert/49181060/0b0d5141-d114-4720-afa3-daa97fdbedd0.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Marathon: Rhum Runner Aqua Park Adventure £28 per adult [](https://expedia.co.uk/things-to-do/marathon-rhum-runner-aqua-park-adventure.a49181060.activity-details) ![Marathon: Private Cable or Cable Kiteboarding Session](https://mediaim.expedia.com/localexpert/49206825/570dd764-a277-46ff-8f12-e8080eb09f71.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Marathon: Private Cable or Cable Kiteboarding Session £133 per traveller [](https://expedia.co.uk/things-to-do/marathon-private-cable-or-cable-kiteboarding-session.a49206825.activity-details) ![Marathon: Intro to Foilboarding Experience](https://mediaim.expedia.com/localexpert/49182516/cef4d5d4-fc87-4a8b-a480-a9d20f217e37.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Marathon: Intro to Foilboarding Experience £159 per traveller [](https://expedia.co.uk/things-to-do/marathon-intro-to-foilboarding-experience.a49182516.activity-details) [See all activities in Grassy Key](https://expedia.co.uk/things-to-do/search?rid=3000451823) ## Frequently asked questions ### Can I cancel my flight booking to Grassy Key due to COVID-19? > If you've yet to book your tickets, check the terms and conditions of the airfare you're considering. If you've already locked in your flight to Grassy Key, make use of our [Customer Service Portal](https://www.expedia.co.uk/service/?langId=1033). It has information that will help you work out which COVID-19 policies apply to your reservation and provide you with the next steps. ### What's the best way to find cheap flights to Grassy Key that have flexible change policies? > By using our nifty "No change fee" filter, that's how. Just type in your travel details, click "Search," then check the box underneath the "Flexible change policies" heading (to the left of your screen). Expedia makes it easy to find flexible and affordable tickets to Grassy Key. ### What are some of the general tips for travellers to Grassy Key during the COVID-19 outbreak? > The COVID-19 pandemic has triggered substantial changes to the way we travel. If you're planning a trip to Grassy Key, these tips will help you navigate travel's newest challenges: > > - Investigate if any travel restrictions apply to your origin and destination before booking anything. Also check if there are any conditions you'll need to follow on arrival, such as proof of a negative COVID-19 test. > - When you pass through airport screening, keep your face mask on. You will be required to lower it briefly to verify your identity. Anyone refusing to wear a mask may face civil penalties and may also be denied boarding. > - Rather than handing a TSA employee your boarding pass, position it directly on the reader yourself. When that's done, hold it up for inspection. > - You are now allowed to take one container of hand sanitizer up to 12 oz (350 ml) in your carry-on baggage. This will need to be removed for X-ray scanning. > - Remove items from your pockets, such as your wallet, coins and keys, and put them in your carry-on instead of the bins. This will reduce handling during the screening process. > - Transport any food items in a clear plastic bag and also place them in a screening bin. Keeping your food separate from your carry-on means it's less likely a TSA officer will need to open your bag for inspection. ### Which airlines fly to Grassy Key? > Delta runs flights into or near Grassy Key, including 191 that land at Key West Intl. Airport (EYW) each month. Work out your holiday dates and then reserve your ticket early to score the best deal. ### How can I find cheap tickets to Grassy Key? > For an amazing deal to Grassy Key, book well ahead of time. Also think about using Expedia's "flexible dates" feature above your search results. This will show you the cheapest prices for nearby days. In the last seven days, was the best price for a flight to Grassy Key. ### How much is a flight to Grassy Key? > One-way flights taking off from () sold for just in the last seven days. During this time, the cost of a return ticket to Grassy Key ranged between and . If you spot a bargain ticket, book ASAP — these prices don't stick around for long. ### What are the most popular airports to fly into in Grassy Key? > Pack your suitcase and fly into Key West Intl. Airport (EYW), Grassy Key's leading flight hub. Book a ticket on one of the 1119 flights that touch down at this favourite destination every month. ### When is the cheapest time to fly to Grassy Key? > Try to leave earlier in the week to score the best deal to Grassy Key. Tuesday is usually the most affordable day to fly, with Monday a close second. Saturday often has the costliest ticket prices. This is because many travellers like to start their holiday on a weekend. ### How much is a plane ticket to Grassy Key? > In the last seven days, plane fares to Grassy Key ranged from to . ### Which airlines with flights to Grassy Key employ COVID-19 cleanliness policies? > In an effort to minimize contact between passengers and flight crew during the ongoing pandemic, many airlines have taken physical distancing and other strategies to the skies. A great example of these are: > > - American Airlines - this airline is known for providing passenger masks and cleaning with disinfectant. > - Delta - this airline is known for electrostatic cleaning and cleaning with disinfectant. > - Frontier Airlines - this airline is known for electrostatic cleaning and conducting passenger temperature checks. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [3 Star Hotels in Duck Key](https://www.expedia.co.uk/3Star-Duck-Key-Hotels.s30-0-d184267.Travel-Guide-Filter-Hotels) - [4 Star Hotels in Duck Key](https://www.expedia.co.uk/4Star-Duck-Key-Hotels.s40-0-d184267.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Duck Key](https://www.expedia.co.uk/5Star-Duck-Key-Hotels.s50-0-d184267.Travel-Guide-Filter-Hotels) - [Conch Key Hotels](https://www.expedia.co.uk/Conch-Key-Hotels.d3000396828.Travel-Guide-Hotels) - [Apartments in Duck Key](https://www.expedia.co.uk/Duck-Key-Apartments.d184267-aaApartments.Travel-Guide-Accommodation) - [Cabin Rentals in Duck Key](https://www.expedia.co.uk/Duck-Key-Cabins.d184267-aaCabins.Travel-Guide-Accommodation) - [Resorts in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotel-Resorts.d184267-aaHotelResorts.Travel-Guide-Accommodation) - [Adults Only Resorts & in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Adults-Only-Resorts.0-0-d184267-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [All-Inclusive Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-All-Inclusive-Hotel.0-0-d184267-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Resorts & in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Beach-Hotels.0-0-d184267-tBeachHotels.Travel-Guide-Filter-Hotels) - [Benchmark Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Benchmark.0-0-d184267--bBenchmark.Travel-Guide-Filter-Hotels) - [Boutique Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Boutique-Hotel.0-0-d184267-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Budget-Hotels.0-0-d184267-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Family-Friendly Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Family-Friendly-Hotel.0-0-d184267-tFamilyFriendlyHotel.Travel-Guide-Filter-Hotels) - [Historic Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Historic-Hotel.0-0-d184267-tHistoricHotel.Travel-Guide-Filter-Hotels) - [Hotels Suites in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Hotel-Suites.0-0-d184267-thotelsuites.Travel-Guide-Filter-Hotels) - [Hotels with a View in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Hotel-With-A-View.0-0-d184267-thotelwithaview.Travel-Guide-Filter-Hotels) - [Hotels with Laundry Service in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Hotel-With-Laundry-Service.0-0-d184267-thotelwithlaundryservice.Travel-Guide-Filter-Hotels) - [Lakeside Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Lakeside-Hotel.0-0-d184267-tlakesidehotel.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Luxury-Hotel.0-0-d184267-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Riverside Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Riverside-Hotel.0-0-d184267-triversidehotel.Travel-Guide-Filter-Hotels) - [Romantic Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Romantic-Hotel.0-0-d184267-tRomanticHotel.Travel-Guide-Filter-Hotels) - [Yoga Hotels in Duck Key](https://www.expedia.co.uk/Duck-Key-Hotels-Yoga-Hotels.0-0-d184267-tYogaHotels.Travel-Guide-Filter-Hotels) - [Duck Key Hotels](https://www.expedia.co.uk/Duck-Key-Hotels.d184267.Travel-Guide-Hotels) - [Houseboats in Duck Key](https://www.expedia.co.uk/Duck-Key-Houseboats.d184267-aaHouseboats.Travel-Guide-Accommodation) - [Key Colony Beach Hotels](https://www.expedia.co.uk/Key-Colony-Beach-Hotels.d121486.Travel-Guide-Hotels) - [Little Venice Hotels](https://www.expedia.co.uk/Little-Venice-Marathon-Hotels.0-n553248635976468704-0.Travel-Guide-Filter-Hotels) - [Marathon Shores Hotels](https://www.expedia.co.uk/Marathon-Shores-Marathon-Hotels.0-n553248635975850897-0.Travel-Guide-Filter-Hotels) ### Flights - [Flights from Florida Keys Marathon](https://www.expedia.co.uk/lp/airports/mth/flights-from-florida-keys-marathon-airport) - [Flights from Duck Key](https://www.expedia.co.uk/lp/flights/184267/flights-from-duck-key) - [Flights from Conch Key](https://www.expedia.co.uk/lp/flights/3000396828/flights-from-conch-key) - [Flights from Nantucket (ACK) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/ack/mth/nantucket-to-marathon) - [Flights from Berlin (BER) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/ber/mth/berlin-to-marathon) - [Flights from Birmingham (BHX) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/bhx/mth/birmingham-to-marathon) - [Flights from Brussels (BRU) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/bru/mth/brussels-to-marathon) - [Flights from Douala (DLA) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/dla/mth/douala-to-marathon) - [Flights from Key West (EYW) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/eyw/mth/key-west-to-marathon) - [Flights from Fort Lauderdale (FLL) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/fll/mth/fort-lauderdale-to-marathon) - [Flights from Fort Pierce (FPR) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/fpr/mth/fort-pierce-to-marathon) - [Flights from Gaithersburg (GAI) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/gai/mth/gaithersburg-to-marathon) - [Flights from Washington (IAD) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/iad/mth/washington-to-marathon) - [Flights from Houston (IAH) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/iah/mth/houston-to-marathon) - [Flights from London (LGW) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/lgw/mth/london-to-marathon) - [Flights from London (LHR) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/lhr/mth/london-to-marathon) - [Flights from Lancaster (LNS) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/lns/mth/lancaster-to-marathon) - [Flights from Orlando (MCO) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/mco/mth/orlando-to-marathon) - [Flights from Manchester (MHT) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/mht/mth/manchester-to-marathon) - [Flights from Miami (MIA) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/mia/mth/miami-to-marathon) - [Flights from Melbourne (MLB) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/mlb/mth/melbourne-to-marathon) - [Flights from Minneapolis (MSP) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/msp/mth/minneapolis-to-marathon) - [Flights from Orlando (ORL) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/orl/mth/orlando-to-marathon) - [Flights from Raleigh (RDU) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/rdu/mth/raleigh-to-marathon) - [Flights from Tampa (TPA) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/tpa/mth/tampa-to-marathon) - [Flights from Valencia (VLC) to Marathon (MTH)](https://www.expedia.co.uk/lp/flights/vlc/mth/valencia-to-marathon) ### Packages - [Bahia Honda Key Holidays](https://www.expedia.co.uk/Bahia-Honda-Key.d553248635083902001.Holidays-City-Breaks) - [Big Pine Key Holidays](https://www.expedia.co.uk/Big-Pine-Key.d7195.Holidays-City-Breaks) - [Bluefin Rock Harbor Marina](https://www.expedia.co.uk/Bluefin-Rock-Harbor-Marina-Key-Largo.d6249260.Attraction) - [Calusa Beach](https://www.expedia.co.uk/Calusa-Beach-Big-Pine-Key.d553248635983993598.Attraction) - [Cinco de Mayo Park](https://www.expedia.co.uk/Cinco-De-Mayo-Park-Florida-City.d553248634966171685.Attraction) - [Cow Key Holidays](https://www.expedia.co.uk/Cow-Key.d180163.Holidays-City-Breaks) - [Crane Point Museum and Nature Center](https://www.expedia.co.uk/Crane-Point-Museum-And-Nature-Center-Marathon.d6069259.Attraction) - [Curry Hammock State Park](https://www.expedia.co.uk/Curry-Hammock-State-Park-Marathon.d6069251.Attraction) - [Cutler Ridge Mall](https://www.expedia.co.uk/Cutler-Ridge-Mall-Florida-City.d553248621563219798.Attraction) - [Dredgers Key Holidays](https://www.expedia.co.uk/Dredgers-Key.d180165.Holidays-City-Breaks) - [Duck Key Holidays](https://www.expedia.co.uk/Duck-Key.d184267.Holidays-City-Breaks) - [Visit Duck Key](https://www.expedia.co.uk/Duck-Key.dx184267) - [Everglades National Park](https://www.expedia.co.uk/Everglades-National-Park-Florida.d54987.Attraction) - [Florida Keys Brewing Co.](https://www.expedia.co.uk/Florida-Keys-Brewing-Co-Matecumbe.d553248635997958830.Attraction) - [Fort East Martello Museum and Gallery](https://www.expedia.co.uk/Fort-East-Martello-Museum-And-Gallery-Key-West.d6069253.Attraction) - [Islamorada Holidays](https://www.expedia.co.uk/Islamorada.d10768.Holidays-City-Breaks) - [Jimmy Johnson's Big Chill](https://www.expedia.co.uk/Jimmy-Johnsons-Big-Chill-Key-Largo.d553248621563219632.Attraction) - [Visit Key Colony Beach](https://www.expedia.co.uk/Key-Colony-Beach.dx121486) - [Key Largo Hammocks State Botanical Site](https://www.expedia.co.uk/Key-Largo-Hammocks-State-Botanical-Site-Key-Largo.d553248621532652379.Attraction) - [Key Largo Holidays](https://www.expedia.co.uk/Key-Largo.d8369.Holidays-City-Breaks) - [Little Torch Key Holidays](https://www.expedia.co.uk/Little-Torch-Key.d177498.Holidays-City-Breaks) - [Visit Little Venice](https://www.expedia.co.uk/Marathon-Little-Venice.dx553248635976468704) - [Marathon Holidays](https://www.expedia.co.uk/Marathon.d2437.Holidays-City-Breaks) - [No Name Key Holidays](https://www.expedia.co.uk/No-Name-Key.d553248635976193734.Holidays-City-Breaks) - [North Key Largo Holidays](https://www.expedia.co.uk/North-Key-Largo.d553248635976475358.Holidays-City-Breaks) - [Old Ingraham Highway](https://www.expedia.co.uk/Old-Ingraham-Highway-Homestead.d553248621532652837.Attraction) - [Raccoon Key Holidays](https://www.expedia.co.uk/Raccoon-Key.d180164.Holidays-City-Breaks) - [Shark River Slough](https://www.expedia.co.uk/Shark-River-Slough-Florida.d553248621532652833.Attraction) - [Sombrero Beach](https://www.expedia.co.uk/Sombrero-Beach-Marathon.d6069239.Attraction) - [Stock Island Holidays](https://www.expedia.co.uk/Stock-Island.d180166.Holidays-City-Breaks) - [Sugarloaf Shores Holidays](https://www.expedia.co.uk/Sugarloaf-Shores.d6270983.Holidays-City-Breaks) - [Summerland Key Holidays](https://www.expedia.co.uk/Summerland-Key.d6177802.Holidays-City-Breaks) - [Vaca Key](https://www.expedia.co.uk/Vaca-Key-Marathon.d553248635976196298.Attraction) - [All inclusive Holiday Packages Duck Key](https://www.expedia.co.uk/lp/theme-holidays/all-inclusive-holidays/184267/Duck-Key) - [Golf Holiday Packages Duck Key](https://www.expedia.co.uk/lp/theme-holidays/golf-holidays/184267/Duck-Key) - [Mountain Holiday Packages Duck Key](https://www.expedia.co.uk/lp/theme-holidays/mountain-holidays/184267/Duck-Key) - [Ski Holiday Packages Duck Key](https://www.expedia.co.uk/lp/theme-holidays/ski-holidays/184267/Duck-Key) ### Cars - [Car hire near Duck Key](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Duck-Key.d184267.Car-Hire-Guide) - [Rental cars Florida Keys Marathon airport](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Florida-Keys-Marathon.d6030314.Car-Hire-Guide) - [Dollar Rent A Car Rental Cars in Duck Key](https://www.expedia.co.uk/Dollar-Rent-A-Car-Car-Rentals-In-Duck-Key.d184267-c43.Car-Rental-Guide-Suppliers) - [Pickup Car Hire in Duck Key](https://www.expedia.co.uk/Pickup-Car-Rentals-In-Duck-Key.d184267-tPickup.Car-Rental-Guide-Class) - [Thrifty Car Rental Rental Cars in Duck Key](https://www.expedia.co.uk/Thrifty-Car-Rental-Car-Rentals-In-Duck-Key.d184267-c45.Car-Rental-Guide-Suppliers) - [People Carrier Car Hire in Duck Key](https://www.expedia.co.uk/Van-Car-Rentals-In-Duck-Key.d184267-tVan.Car-Rental-Guide-Class) ### Holiday Homes - [Duck Key Holiday Rentals](https://www.expedia.co.uk/Duck-Key-Holiday-Rentals.d184267.Travel-Guide-HolidayRentals) - [Key Colony Beach Holiday Rentals](https://www.expedia.co.uk/Key-Colony-Beach-Holiday-Rentals.d121486.Travel-Guide-HolidayRentals) ### Other - [Things to do in Duck Key](https://www.expedia.co.uk/Things-To-Do-In-Duck-Key.d184267.Travel-Guide-Activities) \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)