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£207+ Cheap flights to Key West

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
14 dez — 21 dez1
1 adult
1 adult, Economy, 0 bags

Flights to Key West in 2025

Find the latest flights to Key West in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 14 novembro 2025.

Return from

£486

One-way from

£207

Popular in

December

Cheapest in

September

Average price

£536
Virgin Atlantic
  • Virgin Atlantic
  • 8/4-13/4
  • 2 total stops
  • 27h 34m total
  • London to Key West
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17/1
  • 17/1
  • 1 total stop
  • 24h 26m total
  • London to Key West
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
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Average for return flights in November 2025
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Find flight deals to Key West

Enter your travel dates to find the best prices.

Cheapest flights to Key West
Explore the most affordable flight options available to Key West. Find the lowest fares based on data from user searches, with prices last updated on 14 novembro 2025.

dom 28/1215:50LHR - EYW
1 stop34h 08mVirgin Atlantic
dom 4/111:47EYW - LHR
1 stop16h 13mVirgin Atlantic
Deal found 13/11£906
sáb 13/1212:20LHR - EYW
2 stops28h 35mIcelandair
sáb 3/113:12EYW - LHR
2 stops26h 33mIcelandair
Deal found 12/11£975
dom 21/1210:45LHR - EYW
1 stop15h 13mDelta
qui 1/111:47EYW - LHR
2 stops21h 03mDelta
Deal found 12/11£990
dom 28/1214:10LGW - EYW
1 stop27h 20mMultiple Airlines
dom 4/110:59EYW - LGW
2 stops38h 01mMultiple Airlines
Deal found 13/11£1,047
dom 28/1216:20LHR - EYW
2 stops28h 28mUnited Airlines
dom 4/116:08EYW - LHR
2 stops33h 32mUnited Airlines
Deal found 13/11£1,127
dom 21/1209:20LHR - EYW
1 stop31h 57mJetBlue
qui 1/113:12EYW - LHR
1 stop12h 43mJetBlue
Deal found 12/11£1,132
dom 21/1209:20LHR - EYW
1 stop31h 57mJetBlue
sex 2/113:12EYW - LHR
1 stop12h 43mJetBlue
Deal found 12/11£1,163
dom 28/1209:00LHR - EYW
3 stops33h 30mMultiple Airlines
dom 4/112:20EYW - LHR
2 stops23h 30mMultiple Airlines
Deal found 13/11£1,180
sáb 13/1214:00LGW - EYW
1 stop23h 15mMultiple Airlines
sáb 3/107:47EYW - LGW
2 stops41h 13mMultiple Airlines
Deal found 12/11£1,193
sáb 20/1209:20LHR - EYW
1 stop31h 57mJetBlue
sex 2/113:12EYW - LHR
1 stop12h 43mJetBlue
Deal found 12/11£1,212
sáb 27/1209:20LHR - EYW
1 stop31h 57mJetBlue
sáb 3/113:12EYW - LHR
1 stop12h 43mJetBlue
Deal found 12/11£1,238
sáb 27/1213:00LHR - EYW
2 stops27h 20mMultiple Airlines
sáb 3/114:30EYW - LHR
2 stops21h 20mMultiple Airlines
Deal found 12/11£1,272

Cheapflights Fare Finder

 
Locate flights to Key West that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 14 novembro 2025.
Use the filters below to find and compare flights to Key West that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKey West

LHR - EYW

LHREYW

London Heathrow

qua 8/4

09:20-19:44

1 stop15h 24m

Key West

seg 13/4

18:00-11:10

1 stop12h 10m

£486

LondonKey West

LHR - EYW

LHREYW

London Heathrow

qua 8/4

13:05-17:13

1 stop33h 08m

Key West

seg 13/4

14:35-11:10

1 stop15h 35m

£523

LondonKey West

LHR - EYW

LHREYW

London Heathrow

qua 8/4

12:55-11:03

2 stops27h 08m

Key West

seg 13/4

07:00-13:30

1 stop25h 30m

£545

LondonKey West

LHR - EYW

LHREYW

London Heathrow

qua 8/4

16:40-13:36

2 stops25h 56m

Key West

seg 13/4

18:22-06:55

1 stop31h 33m

£575

LondonKey West

LCY - EYW

LCYEYW

London City

qua 6/5

10:00-17:12

2 stops36h 12m

Key West

dom 10/5

18:00-08:10

2 stops33h 10m

£593

LondonKey West

LCY - EYW

LCYEYW

London City

qua 8/4

09:15-13:36

3 stops33h 21m

Key West

seg 13/4

16:05-08:40

2 stops35h 35m

£594

LondonKey West

LHR - EYW

LHREYW

London Heathrow

sáb 28/3

15:50-19:44

1 stop31h 54m

Key West

qua 1/4

18:00-13:30

1 stop14h 30m

£598

LondonKey West

LHR - EYW

LHREYW

London Heathrow

qua 8/4

09:30-16:41

2 stops36h 11m

Key West

seg 13/4

16:05-07:15

2 stops34h 10m

£631

LondonKey West

LCY - EYW

LCYEYW

London City

qua 6/5

17:50-19:44

2 stops54h 54m

Key West

dom 10/5

14:35-07:15

2 stops35h 40m

£657

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

qua 8/4

14:00-09:06

1 stop24h 06m

Key West

seg 13/4

13:06-20:00

2 stops25h 54m

£694

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 41 results
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Best time to book a flight to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Key West

How long is the flight to Key West?

On average, a flight from London to Key West takes 23 hours 24 minutes. Flights to Key West from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Key West?

The most popular airlines flying from London to Key West are Virgin Atlantic, British Airways and American Airlines.

Virgin Atlantic
Virgin Atlantic
From £465
British Airways
British Airways
From £451
Finnair
Finnair
From £448
American Airlines
American Airlines
From £527

What are the cheapest airlines that fly to Key West?

The cheapest airlines flying from London to Key West are British Airways, Virgin Atlantic and American Airlines.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 inches per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated 14 novembro 2025.
Get a feel of what it's like to fly with Finnair, Virgin Atlantic, andBritish Airways to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.5
Good
673 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,517 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

FAQs about flying to Key West

Getting around Key West

Visitors should be aware that parking can be difficult to find and is quite expensive, the locals prefer to cycle around the narrow city streets or use a convenient scooter or golf cart.

Getting from the Airport to the City

Flights to Key West arrive at Key West International Airport (EYW) where visitors have limited options for getting to the city centre. There is a reliable shuttle service that runs to Truman Avenue, simply call and wait about 12 minutes for the shuttle bus to arrive. If you would prefer to rent a car on your arrival you can find all the major companies located within the main terminal building.

  • What airport do you fly into for flights to Key West?

    Travelers will need to book flights to Key West (EYW) if they wish to fly to Key West. The Key West airport is 2.6 mi from the city center.

  • Can I find cheaper flights to Key West if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Key West on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Key West?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Key West.

  • Where does the fastest flight to Key West depart from?

    For those looking to save time traveling to Key West, London offers the quickest one-way flight (13 hours 49 minutes).

  • Does Key West have car hire?

    Yes. Those touching down at Key West can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. 2 Br At Hyatt Windward Pointe is the closest property to Key West (0.0 mi away from Key West).

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Key West, users can toggle the no change fees filter when performing a flight search.

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