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Flights to Key West, Florida

Find cheap flights to Key West, Florida in 2025/2026 from £447 This is the cheapest return flight found to Key West, Florida from UK on FlightsFinder on March 25th 2025 at 19:44. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Key West, Florida from the most established flight comparison sites.
Fly to Key West, Florida and visit sites like The Ernest Hemingway Home and Museum, Mallory Square, Southernmost Point of the Continental US & Duval Street.

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What are the cheapest return flights to Key West, Florida in 2025/2026?

These economy flights were found on FlightsFinder from UK to Key West, Florida in the last few days. Prices subject to availability.

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What are the cheapest one-way flights to Key West, Florida in 2025/2026?

These economy flights were found on FlightsFinder from UK to Key West, Florida in the last few days. Prices subject to availability.

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When are flights to Key West, Florida cheapest?

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The month of May

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According to our data, May is on average the cheapest time to book flights to Key West, Florida.
You can get flights from £447 return.

When is the most expensive time to fly to Key West, Florida?

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The month of March

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According to our data, March is on average the most expensive time to book flights to Key West, Florida.
A return flight could set you back more than £814.

Why fly to Key West, Florida?

Nestled at the southernmost tip of the United States, Key West, Florida, exudes a vibrant and laid-back atmosphere that sets it apart from other tropical destinations. This small island city is renowned for its picturesque sunsets, historic charm, and eclectic mix of cultural influences. With its pastel-hued cottages, bustling Duval Street lined with quirky shops and lively bars, and crystal-clear turquoise waters perfect for snorkeling and diving, Key West offers a unique blend of relaxation and excitement. Whether strolling along the quaint streets, savoring fresh seafood at local eateries, or exploring Hemingway's former haunts, Key West promises an unforgettable escape.

Frequently asked questions about Flights to Key West, Florida

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Which day is cheapest to fly to Key West, Florida?

Weather in Key West, Florida

Clouds
Clouds

3.6 °C

Fri, 28 Mar 2025

Average Temperature

24°C

Jan

24°C

Feb

26°C

Mar

27°C

Apr

29°C

May

31°C

Jun

32°C

Jul

32°C

Aug

31°C

Sep

29°C

Oct

27°C

Nov

24°C

Dec

Key West, Florida

Flight Distance and Flying Time to Key West, Florida

London, England UK - Heathrow International Airport (LHR) to Key West, Florida (EYW)

Distance:
4,542 miles (7,310 kilometres)

Average flight time (direct 10 hours 35 minutes)

London, England UK - London Gatwick International Airport (LGW) to Key West, Florida (EYW)

Distance:
4,558 miles (7,335 kilometres)

Average flight time (direct 10 hours 37 minutes)

Manchester, England UK - Manchester Airport (MAN) to Key West, Florida (EYW)

Distance:
4,448 miles (7,158 kilometres)

Average flight time (direct 10 hours 23 minutes)

London, England UK - London North East - Stansted International Airport (STN) to Key West, Florida (EYW)

Distance:
4,567 miles (7,350 kilometres)

Average flight time (direct 10 hours 38 minutes)

London, England UK - London North, Luton International Airport (LTN) to Key West, Florida (EYW)

Distance:
4,542 miles (7,309 kilometres)

Average flight time (direct 10 hours 35 minutes)

Edinburgh, Scotland UK - Airport (EDI) to Key West, Florida (EYW)

Distance:
4,385 miles (7,056 kilometres)

Average flight time (direct 10 hours 14 minutes)

Birmingham, England UK - Birmingham Airport (BHX) to Key West, Florida (EYW)

Distance:
4,478 miles (7,206 kilometres)

Average flight time (direct 10 hours 27 minutes)

Bristol, UK - Bristol Airport (BRS) to Key West, Florida (EYW)

Distance:
4,447 miles (7,157 kilometres)

Average flight time (direct 10 hours 22 minutes)

Glasgow, Scotland UK - Glasgow International Airport (GLA) to Key West, Florida (EYW)

Distance:
4,344 miles (6,991 kilometres)

Average flight time (direct 10 hours 9 minutes)

Belfast, Ireland UK - Belfast International Airport (BFS) to Key West, Florida (EYW)

Distance:
4,280 miles (6,888 kilometres)

Average flight time (direct 10 hours)

Newcastle, UK - Newcastle International Airport (NCL) to Key West, Florida (EYW)

Distance:
4,457 miles (7,172 kilometres)

Average flight time (direct 10 hours 24 minutes)

London, England UK - Royal Docks - London City Airport (LCY) to Key West, Florida (EYW)

Distance:
4,564 miles (7,345 kilometres)

Average flight time (direct 10 hours 38 minutes)

Liverpool, UK - John Lennon Airport (LPL) to Key West, Florida (EYW)

Distance:
4,424 miles (7,120 kilometres)

Average flight time (direct 10 hours 19 minutes)

Nottingham, UK - East Midlands Airport (EMA) to Key West, Florida (EYW)

Distance:
4,492 miles (7,228 kilometres)

Average flight time (direct 10 hours 28 minutes)

Leeds, UK - Leeds/Bradford Airport (LBA) to Key West, Florida (EYW)

Distance:
4,468 miles (7,191 kilometres)

Average flight time (direct 10 hours 25 minutes)

Aberdeen, Scotland UK - Dyce Airport (ABZ) to Key West, Florida (EYW)

Distance:
4,421 miles (7,115 kilometres)

Average flight time (direct 10 hours 19 minutes)

Belfast, Ireland UK - George Best City Apt Airport (BHD) to Key West, Florida (EYW)

Distance:
4,294 miles (6,910 kilometres)

Average flight time (direct 10 hours 2 minutes)

London, England UK - London South, Southend Airport (SEN) to Key West, Florida (EYW)

Distance:
4,590 miles (7,387 kilometres)

Average flight time (direct 10 hours 42 minutes)

Southampton, UK - Southampton Airport (SOU) to Key West, Florida (EYW)

Distance:
4,510 miles (7,258 kilometres)

Average flight time (direct 10 hours 31 minutes)

Jersey, UK - Jersey Airport (JER) to Key West, Florida (EYW)

Distance:
4,493 miles (7,230 kilometres)

Average flight time (direct 10 hours 29 minutes)

Cardiff, Wales - UK - Cardiff Airport (CWL) to Key West, Florida (EYW)

Distance:
4,420 miles (7,114 kilometres)

Average flight time (direct 10 hours 19 minutes)

Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Key West, Florida (EYW)

Distance:
4,498 miles (7,239 kilometres)

Average flight time (direct 10 hours 29 minutes)

Map of Key West, Florida

Travel Videos About Key West, Florida

Cheapest flight routes found to Key West, Florida

From London

From London (LHR), UK to Key West, United States (EYW): £447

Depart: 06 May 2025 · Return: 13 May 2025 Price found 25 Mar 2025, 19:44

From Edinburgh

From Edinburgh (EDI), UK to Key West, United States (EYW): £497

Depart: 22 Apr 2025 · Return: 01 May 2025 Price found 24 Mar 2025, 21:02

From Glasgow

From Glasgow (GLA), UK to Key West, United States (EYW): £515

Depart: 23 Apr 2025 · Return: 01 May 2025 Price found 24 Mar 2025, 18:21

From Manchester

From Manchester (MAN), UK to Key West, United States (EYW): £536

Depart: 11 Sep 2025 · Return: 26 Sep 2025 Price found 27 Mar 2025, 12:40

From Leeds

From Leeds (LBA), UK to Key West, United States (EYW): £553

Depart: 11 May 2025 · Return: 18 May 2025 Price found 27 Mar 2025, 03:20

From Birmingham

From Birmingham (BHX), UK to Key West, United States (EYW): £557

Depart: 01 May 2025 · Return: 05 May 2025 Price found 27 Mar 2025, 18:11

From Southampton

From Southampton (SOU), UK to Key West, United States (EYW): £775

Depart: 10 May 2025 · Return: 17 May 2025 Price found 26 Mar 2025, 21:15

From Belfast

From Belfast (BHD), UK to Key West, United States (EYW): £825

Depart: 13 May 2025 · Return: 29 May 2025 Price found 25 Mar 2025, 08:50