Duck Key Holidays from £936

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Top Duck Key Flight + Hotel Deals

Price found within the past 48 hours. Click for updated prices.
Cavalier Hotel South Beach

Cavalier Hotel South Beach

3.5 out of 5
South Beach
Price was £1,408, price is now £936 per person
£936
per person
2 May - 6 May
found 1 day ago
Return direct flight included
London (LHR) to Miami (MIA)
8.6/10 Excellent! (1,007 reviews)
Everything was perfect . I would stay there again

Reviewed on 16 Mar 2026

1 Hotel South Beach

1 Hotel South Beach

5 out of 5
South Beach
Save 100% on your flight
Price was £3,940, price is now £2,375 per person
£2,375
per person
23 May - 30 May
found 15 hours ago
Return direct flight included
Edinburgh (EDI) to Miami (MIA)
9.4/10 Exceptional! (1,455 reviews)
This hotel is so beautiful and the staff is so kind and accommodating. The pool and beach areas are stunning, the food is delicious, the rooms are spacious, the beds are so comfortable, and the location is perfect. It’s the best hotel experience I’ve ever had, and I can’t wait to go back again!

Reviewed on 7 Mar 2026

W South Beach

W South Beach

5 out of 5
South Beach
Save 100% on your flight
Price was £5,107, price is now £3,094 per person
£3,094
per person
2 May - 6 May
found 1 day ago
Return direct flight included
London (LHR) to Miami (MIA)
9.2/10 Wonderful! (1,006 reviews)
The ocean was visible from my room; the room overlooked the beach.

Reviewed on 13 Mar 2026

Pelican Hotel

Pelican Hotel

4 out of 5
South Beach
Price was £1,553, price is now £1,010 per person
£1,010
per person
25 May - 1 Jun
found 1 day ago
Return flight included
London (LON) to Miami (MIA)
9.2/10 Wonderful! (433 reviews)
The hotel staff were top-notch. We had a rather challenging trip (flight delays, other hotel cancellations) and they made sure to accommodate all our needs. We are so thankful for their professional customer service.

Reviewed on 15 Mar 2026

Duck Key Essential Information

Language
English
Currency
U.S dollars
Closest Airport
Miami Intl. Airport (MIA)
Population
620

Top hotels in Duck Key

Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd Marathon FL
Fully refundableReserve now, pay when you stay
The price is £381 per night from 13 Apr to 14 Apr
£381
13 Apr - 14 Apr
includes taxes & fees
8/10 Very Good! (1,009 reviews)
4.5 of 5 stars - very nice resort

Reviewed on 16 Mar 2026

Hawks Cay Resort
Villas At Hawks Cay Resort

Villas At Hawks Cay Resort

4 out of 5
61 Hawks Cay Boulevard Marathon FL
The price is £857 per night from 26 Mar to 27 Mar
£857
26 Mar - 27 Mar
includes taxes & fees
8.2/10 Very Good! (178 reviews)
Property was clean and staff were helpful. Would stay again.

Reviewed on 11 Mar 2026

Villas At Hawks Cay Resort
Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean

3 out of 5
300 Duck Key Drive Marathon FL
The price is £448 per night from 18 Apr to 19 Apr
£448
18 Apr - 19 Apr
includes taxes & fees
7.4/10 Good! (179 reviews)
Nice Neighborhood. Very well kept and clean.

Reviewed on 23 Feb 2026

Village at Hawks Cay Villas by KeysCaribbean
See all 2,401 properties in Duck Key
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.
All Inclusive Holidays
All Inclusive Holidays
Beach Holidays
Beach Holidays
Family Friendly Holidays
Family Friendly Holidays

Popular places to visit

Sombrero Beach featuring a sandy beach and general coastal views

Sombrero Beach

Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.

Sombrero Beach
Sombrero Key Lighthouse offshore of Vaca Key in Marathon in the Florida Keys.

Vaca Key

Commune with nature and explore the great outdoors at Vaca Key during your travels in Marathon. Stroll along the marina or discover the area's beautiful sunsets.

Vaca Key
Curry Hammock State Park featuring a beach and kayaking or canoeing

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.

Curry Hammock State Park

What to do in Duck Key

Marathon: Rhum Runner Aqua Park Adventure

Marathon: Rhum Runner Aqua Park Adventure

£28
per adult
Marathon: Rhum Runner Aqua Park Adventure
Our sailboat is named Chao Lay. The boat has completed one complete circumnavigation of the globe crossing the Atlantic, Pacific, and Indian Oceans.

Day Sailing Adventure in the Florida Marine Sanctuary

£89
per adult
100% of travellers recommend
Day Sailing Adventure in the Florida Marine Sanctuary
Florida Keys Nature & History Tour from Key West

Florida Keys Nature & History Tour from Key West

£81
per adult
88% of travellers recommend
Florida Keys Nature & History Tour from Key West
See all activities in Duck Key

Frequently asked questions

Can I cancel my flight booking to Duck Key due to COVID-19?
Many airlines now offer more flexibility due to COVID-19. Our Customer Service Portal will help you solve most queries about which policies apply to your Duck Key flight. It's also worth scanning over the terms and conditions of your chosen carrier — preferably before locking in your tickets!
What's the best way to find cheap flights to Duck Key that have flexible change policies?
It's as easy as counting to three with Expedia. Firstly, enter your preferred travel dates and press "Search." Next, check the "No change fee" box below the "Flexible change policies" subheading on the top left of your screen. Step 3. Reserve your cheap and flexible airfare to Duck Key.
What are some of the general tips for travellers to Duck Key during the COVID-19 outbreak?
The COVID-19 outbreak has ushered in huge changes to how we travel. If you plan to jet off to Duck Key, the following tips will help you navigate these new challenges:
  • Know what, if any, rules or restrictions apply to both your origin and destination. You may not be able to travel depending on local circumstances, so make sure you check before you book your flight.
  • When you go through airport checkpoints, keep your face mask on. You will be asked to briefly lower it to verify your identity. Travellers who refuse to wear a face mask may be denied entry or boarding.
  • Rather than handing a TSA officer your boarding pass, position it directly on the scanner yourself. Then, hold it up for inspection.
  • TSA is now permitting passengers to take one container of hand sanitizer, up to 12 oz (350 ml) in size, in carry-on luggage. This will have to be removed from your bag for scanning.
  • To reduce handling during screening, place items such as your phone, keys and wallet into your carry-on instead of the bins.
  • Separate any food you have for X-ray screening. Food items often trigger the alarm. Putting them in a clear plastic bag and into a bin reduces the need for a TSA officer to touch and inspect your belongings.

Which airlines fly to Duck Key?
Delta is a well-known carrier servicing Duck Key. Search for a ticket to Key West Intl. Airport (EYW) and you'll have 191 Delta flights every month to choose from.
How can I find cheap tickets to Duck Key?
You'll always walk away with an unbeatable deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then check the flexible dates box above to see a list of prices for nearby days. was the best price for a flight to Duck Key in the last seven days.
How much is a flight to Duck Key?
You could have purchased a return flight to Duck Key from anywhere between and in the last seven days. For one-way journeys departing from (), the lowest amount paid during this period was just .
What are the most popular airports to fly into in Duck Key?
Key West Intl. Airport (EYW) is the main airport for those headed to Duck Key. Approximately 1119 flights a month touch down here.
When is the cheapest time to fly to Duck Key?
Flying on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest fare. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved having a ball in Duck Key instead!
How much is a plane ticket to Duck Key?
In the last seven days, plane tickets cost between and . Take a look at our amazing deals to Duck Key, pick your favourite and then start packing your things!
Which airlines with flights to Duck Key employ COVID-19 cleanliness policies?
As lockdowns and restrictions start to lift, most airlines are back in the skies with new measures including social distancing and staggered boarding and disembarkation. Here's what these carriers are doing to help stop the spread of COVID-19:
  • 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.

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* 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.