Title: Cheap Flights to Grassy Key - Expedia.co.uk ![Oh Hello there, Hoomans. Are you coming into the water? #lifeatexpedia #LikeALocal #dolphins #floridakeys ](https://images.trvl-media.com/place/2437/83757040-1d80-4589-aea2-a5fe1bb3ba0c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Monica Ferro ![](https://images.trvl-media.com/place/2437/83757040-1d80-4589-aea2-a5fe1bb3ba0c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £307 Cheap Flights to Grassy Key [View £307 flight on Tue, 24 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:MIA,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:306.42&airProductToken=AQpqCjQIzLABEgMzNDUY64kBILk8KIj_hQMw7P-FAzhLQABYAWoIRUNPTElHSFRyCEtMWE1WT0JRCjIIzLABEgI2Nhi5PCCMAiiygIYDMLyFhgM4S0ABWAFqCEVDT0xJR0hUcghLTFhNVk9CURIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAs) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [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)[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)[Grassy Key Holidays](https://expedia.co.uk/Grassy-Key.d3000451823.Holidays-City-Breaks) ## Popular airlines - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grassy Key, Florida, United States of America,departure:13/11/2025TANYT&leg2=from:Grassy Key, Florida, United States of America,to:CMH,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Grassy Key Prices were available within the past 7 days and start at £307 for one-way flights and £378 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sun, 18 Jan - Wed, 28 Jan LGW London MIA Miami £378 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:MIA,departure:18/01/2026TANYT&leg2=from:MIA,to:LGW,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.88&airProductToken=AQpsCjUI1KABEgQxMzM1GMuxASCLkgEogOGCAzCl4oIDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjI1GIuSASCMAiiV5IIDMNnoggM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzIyNBiMAiCLkgEoz9aDAzCv2oMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTMzNBiLkgEgy7EBKITbgwMwrtyDAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, 25 Jan - Wed, 4 Feb LHR London MIA Miami £393 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:MIA,departure:25/01/2026TANYT&leg2=from:MIA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.32&airProductToken=AQplCjEI05YBEgM1MjYY64kBIKBsKLOvgwMwxLCDAzhUQABYAWoFTElHSFRyCFRMRVU2R0hUCjAI05YBEgM5NTcYoGwgjAIogLGDAzDntYMDOFRAAVgBagVMSUdIVHIIVExFVTZHSFQKZQowCNOWARIDOTU4GIwCIKBsKKSnhAMw1KuEAzhUQABYAWoFTElHSFRyCFRMRVU2R0hUCjEI05YBEgM1MjcYoGwg64kBKJythAMwvK6EAzhUQAFYAWoFTElHSFRyCFRMRVU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 9 Dec - Wed, 17 Dec LGW London MIA Miami £415 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:MIA,departure:09/12/2025TANYT&leg2=from:MIA,to:LGW,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:414.18&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKMuf_wIwmKH_AjhPQABYAWoFTElHSFRyCE9KMlFHQkxUCjAIxpIBEgM2OTEYiikgjAIoi6L_AjCTpv8COE9AAVgBagVMSUdIVHIIT0oyUUdCTFQKZQowCMaSARIDNjkwGIwCIIopKLf-_wIwg4KAAzhPQABYAWoFTElHSFRyCE9KMlFHQkxUCjEIxpIBEgM0NzAYiikgy7EBKOyCgAMwr4SAAzhPQAFYAWoFTElHSFRyCE9KMlFHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, 12 May - Tue, 19 May LHR London MIA Miami £453 Return found 20 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:MIA,departure:12/05/2026TANYT&leg2=from:MIA,to:LHR,departure:19/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:452.42&airProductToken=AQo4CjYIxJgBEgQ1OTY4GOuJASCMAii95IwDMJXpjAM4RUAAWAFqCU1BSU5CQVNJQ3IIVllDUkQ4TE0KOAo2CMSYARIENTk2ORiMAiDriQEo47iNAzCEvY0DOEVAAFgBaglNQUlOQkFTSUNyCFZZQ1JEOExNEgoIAhABGAIqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 2 Dec - Tue, 9 Dec LHR London MIA Miami £459 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:MIA,departure:02/12/2025TANYT&leg2=from:MIA,to:LHR,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:458.32&airProductToken=AQpqCjQIzLABEgMzMTcY64kBILk8KLzP_gIwr9D-AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjIIzLABEgI2NBi5PCCMAijm0P4CMObV_gI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpqCjIIzLABEgI2NRiMAiC5PCjSpf8CMO6p_wI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo0CMywARIDMzMyGLk8IOuJASi-qv8CMKyr_wI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCURIKCAIQARgCKgJMWBgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Columbus (CMH) to Miami (MIA) ### August is typically the cheapest month to fly From £95 - £235 per traveller. ## Expedia flights to Grassy Key Searching for cheap flights to Grassy Key? No travel company presents more choices than Expedia if you're looking to compare flights to Grassy Key. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Marathon. Expedia provides the cheapest flights to many destinations in Marathon and you may find even greater savings if you combine your flight with a hotel stay in Grassy Key. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Grassy Key for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Grassy Key flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### How do I find cheap flights to Grassy Key that have flexible change policies? > When it comes to travelling these days, flexibility is key. That's why we have a "No change fee" filter to help you find flexible, cheap flights to Grassy Key. It's on the left of your screen directly underneath the "Flexible change policies" heading. ### Which airlines fly to Grassy Key? > With a good range of airlines flying into or near Grassy Key, you're spoiled for choice: > > > > - American Airlines - 5,497 flights to or near Grassy Key each month, including 5,223 flights to Miami Intl. Airport (MIA) per month. > - Delta Air Lines - 975 flights to or near Grassy Key each month, including 853 flights to Miami Intl. Airport (MIA) per month. > - Spirit Airlines - 577 flights to or near Grassy Key each month, including 577 flights to Miami Intl. Airport (MIA) per month. ### How can I find cheap tickets to Grassy Key? > You'll always find an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred travel date, then check the flexible dates box above to see a list of prices for nearby days. £378 was the cheapest price for a flight to Grassy Key in the last seven days. ### How much is a flight to Grassy Key? > The price of a round-trip ticket to Grassy Key in the last seven days ranged between £378 and £459. If you were heading one way from London (LHR), you could have purchased a fare from just £307. ### What are the most popular airports to fly into in Grassy Key? > When it comes to selecting which Grassy Key airport to jet into, here are your options: > > > > - Miami Intl. Airport (MIA) - 7,981 flights per month. > - Key West Intl. Airport (EYW) - 624 flights per month. ### When is the cheapest time to fly to Grassy Key? > Jet off on a Tuesday to improve your chances of getting the cheapest flight to Grassy Key. Mondays are usually the next most affordable day to depart. Saturday is normally the costliest day to fly anywhere. ### How much is a plane ticket to Grassy Key? > In the last seven days, tickets to Grassy Key fluctuated between £378 and £459. Prices usually rise as your travel date nears, so land yourself a bargain today. ### What months are the cheapest to book a flight to Grassy Key? > Snap up your ticket in February to enjoy the lowest-priced flights to Grassy Key. December is often the most expensive time to purchase a fare. Flights to Grassy Key information | Destination airport | Miami Intl. | | --- | --- | | Destination airport IATA code | MIA | | Destination city name | Miami | | Return price | £378 | ## More to explore for Grassy Key Heading to Grassy Key? Explore Grassy Key with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more! [Grassy Key Hotels](https://expedia.co.uk/Grassy-Key-Hotels.d3000451823.Travel-Guide-Hotels)[Grassy Key Holiday Rentals](https://expedia.co.uk/Grassy-Key-Holiday-Rentals.d3000451823.Travel-Guide-HolidayRentals)[Grassy Key Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Grassy-Key.d3000451823.Car-Hire-Guide)[Grassy Key Holidays](https://expedia.co.uk/Grassy-Key.d3000451823.Holidays-City-Breaks)[Things to do in Grassy Key](https://expedia.co.uk/Things-To-Do-In-Grassy-Key.d3000451823.Travel-Guide-Activities) ## Trending flights to Grassy Key Prices were available within the past 7 days and start at £307 for one-way flights and £378 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sun, 18 Jan - Wed, 28 Jan LGW London MIA Miami £378 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:MIA,departure:18/01/2026TANYT&leg2=from:MIA,to:LGW,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.88&airProductToken=AQpsCjUI1KABEgQxMzM1GMuxASCLkgEogOGCAzCl4oIDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjI1GIuSASCMAiiV5IIDMNnoggM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzIyNBiMAiCLkgEoz9aDAzCv2oMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTMzNBiLkgEgy7EBKITbgwMwrtyDAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ## 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 to Bahia Honda Key](https://www.expedia.co.uk/Cheap-Flights-To-Bahia-Honda-Key.d553248635083902001.Travel-Guide-Flights) - [Flights to Boca Chica Key](https://www.expedia.co.uk/Cheap-Flights-To-Boca-Chica-Key.d553248635083916609.Travel-Guide-Flights) - [Flights to Coral Gables](https://www.expedia.co.uk/Cheap-Flights-To-Coral-Gables.d7654.Travel-Guide-Flights) - [Flights to Everglades City](https://www.expedia.co.uk/Cheap-Flights-To-Everglades-City.d6023564.Travel-Guide-Flights) - [Flights to Florida City](https://www.expedia.co.uk/Cheap-Flights-To-Florida-City.d8101.Travel-Guide-Flights) - [Flights to Homestead](https://www.expedia.co.uk/Cheap-Flights-To-Homestead.d7744.Travel-Guide-Flights) - [Flights to Islamorada](https://www.expedia.co.uk/Cheap-Flights-To-Islamorada.d10768.Travel-Guide-Flights) - [Flights to Key Biscayne](https://www.expedia.co.uk/Cheap-Flights-To-Key-Biscayne.d8212.Travel-Guide-Flights) - [Flights to Key Haven](https://www.expedia.co.uk/Cheap-Flights-To-Key-Haven.d553248635976197997.Travel-Guide-Flights) - [Flights to Key Largo](https://www.expedia.co.uk/Cheap-Flights-To-Key-Largo.d8369.Travel-Guide-Flights) - [Flights to Key West Intl.](https://www.expedia.co.uk/Cheap-Flights-To-Key-West-Intl.d5724485.Travel-Guide-Flights) - [Flights to Key West](https://www.expedia.co.uk/Cheap-Flights-To-Key-West.d1187.Travel-Guide-Flights) - [Flights to Lower Florida Keys](https://www.expedia.co.uk/Cheap-Flights-To-Lower-Florida-Keys.d553248635975748710.Travel-Guide-Flights) - [Flights to Lower Keys](https://www.expedia.co.uk/Cheap-Flights-To-Lower-Keys.d553248621593965863.Travel-Guide-Flights) - [Flights to Marathon](https://www.expedia.co.uk/Cheap-Flights-To-Marathon.d2437.Travel-Guide-Flights) - [Flights to Melody Key](https://www.expedia.co.uk/Cheap-Flights-To-Melody-Key.d553248635975749341.Travel-Guide-Flights) - [Flights to Miami Intl.](https://www.expedia.co.uk/Cheap-Flights-To-Miami-Intl.d4278605.Travel-Guide-Flights) - [Flights to Miami](https://www.expedia.co.uk/Cheap-Flights-To-Miami.d178286.Travel-Guide-Flights) - [Flights to No Name Key](https://www.expedia.co.uk/Cheap-Flights-To-No-Name-Key.d553248635976193734.Travel-Guide-Flights) - [Flights to Ocean Reef Club](https://www.expedia.co.uk/Cheap-Flights-To-Ocean-Reef-Club.d6030732.Travel-Guide-Flights) - [Flights to Raccoon Key](https://www.expedia.co.uk/Cheap-Flights-To-Raccoon-Key.d180164.Travel-Guide-Flights) - [Flights to Ramrod Key](https://www.expedia.co.uk/Cheap-Flights-To-Ramrod-Key.d6156102.Travel-Guide-Flights) - [Flights to Rockland Key](https://www.expedia.co.uk/Cheap-Flights-To-Rockland-Key.d553248635976197596.Travel-Guide-Flights) - [Flights to Sugarloaf Key](https://www.expedia.co.uk/Cheap-Flights-To-Sugarloaf-Key.d183126.Travel-Guide-Flights) - [Flights to Summerland Key](https://www.expedia.co.uk/Cheap-Flights-To-Summerland-Key.d6177802.Travel-Guide-Flights) - [Flights to Tavernier](https://www.expedia.co.uk/Cheap-Flights-To-Tavernier.d10047.Travel-Guide-Flights) - [Flights to Ten Thousand Islands](https://www.expedia.co.uk/Cheap-Flights-To-Ten-Thousand-Islands.d6216853.Travel-Guide-Flights) - [Flights to Upper Matecumbe Key](https://www.expedia.co.uk/Cheap-Flights-To-Upper-Matecumbe-Key.d553248635975749648.Travel-Guide-Flights) - [Flights to Virginia Key Beach Park](https://www.expedia.co.uk/Cheap-Flights-To-Virginia-Key-Beach-Park.d553248621532653053.Travel-Guide-Flights) - [Flights to Windley Key](https://www.expedia.co.uk/Cheap-Flights-To-Windley-Key.d553248635976197663.Travel-Guide-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 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 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 - [Curry Hammock State Park](https://www.expedia.co.uk/Curry-Hammock-State-Park-Marathon.d6069251.Attraction) - [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) - [Visit Key Colony Beach](https://www.expedia.co.uk/Key-Colony-Beach.dx121486) - [Visit Little Venice](https://www.expedia.co.uk/Marathon-Little-Venice.dx553248635976468704) - [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) \*Available to Expedia members.