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£371+ Cheap flights to Key West

— EYW
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Key West in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Key West

Wed 2/1212:05 -
2 stops52h 19m
Wed 9/1212:05 -
1 stop12h 50m
Deal found 18/10£480
Sun 25/1012:05 -
2 stops31h 24m
Wed 25/1114:51 -
2 stops36h 14m
Deal found 17/10£508
Mon 9/1108:00 -
1 stop34h 52m
Wed 18/1114:51 -
1 stop24h 44m
Deal found 17/10£509
Thu 12/1108:00 -
2 stops36h 29m
Fri 20/1116:10 -
1 stop34h 45m
Deal found 17/10£510
Thu 3/1209:00 -
2 stops31h 24m
Thu 10/1216:10 -
2 stops33h 30m
Deal found 19/10£566
Tue 10/1107:30 -
2 stops35h 22m
Wed 18/1114:51 -
1 stop13h 19m
Deal found 17/10£571
Thu 12/1106:50 -
2 stops37h 39m
Thu 19/1114:50 -
1 stop24h 45m
Deal found 17/10£572
Mon 9/1108:00 -
1 stop34h 52m
Sat 21/1114:50 -
1 stop25h 30m
Deal found 17/10£593
Thu 12/1116:20 -
2 stops28h 09m
Sat 21/1116:10 -
2 stops24h 10m
Deal found 17/10£595
Tue 10/1116:45 -
2 stops26h 01m
Sun 22/1119:57 -
1 stop29h 48m
Deal found 17/10£623

Find flight deals to Key West

Return from

£480

One-way from

£371

Popular in

June

Cheapest in

October

Average price

£562
United Airlines
  • United Airlines
  • 2/12-9/12
  • 3 total stops
  • 65h 09m total
  • London to Key West
Search Deals
6/12-31/12
  • 6/12-31/12
  • 2 total stops
  • 42h 44m total
  • London to Key West
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Key West that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Tue 8/12

09:00-11:24

2 stops31h 24m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£382
Fastest return journey

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 24/2

09:45-19:08

1 stop14h 23m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£407

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 9/12

08:00-15:26

2 stops36h 26m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£412

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 24/2

06:30-19:43

2 stops18h 13m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£416

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Thu 10/12

09:00-15:26

2 stops35h 26m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£424

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sun 6/12

07:40-11:24

1 stop32h 44m

Key West

Wed 31/12

00:00-06:00

Nonstop0h 00m

£454

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Wed 2/12

12:05-11:24

2 stops52h 19m

Key West

Wed 9/12

16:10-06:40

2 stops33h 30m

£480

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 5/3

07:40-11:11

1 stop32h 31m

Key West

Tue 9/3

18:20-21:20

2 stops22h 00m

£517

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Sat 6/3

12:00-17:07

1 stop34h 07m

Key West

Sat 13/3

16:45-07:40

1 stop33h 55m

£533

LondonKey West

LHR London Heathrow - EYW Key West

LHREYW

London Heathrow

Fri 19/3

07:40-11:11

1 stop31h 31m

Key West

Tue 30/3

16:05-21:25

2 stops24h 20m

£541

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

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 25 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 and British Airways.

Virgin Atlantic
Virgin Atlantic
From £443
British Airways
British Airways
From £493

What are the cheapest airlines that fly to Key West?

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

Rainfall in Key West 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

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 a feel of what it's like to fly with Virgin Atlantic and British 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.
Virgin Atlantic
7.5
Good
696 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
696 reviews
Virgin Atlantic
7.5
Good
696 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,266 reviews
Virgin Atlantic
7.5
Good
696 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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, Virgin Atlantic 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, Edinburgh Turnhouse offers the quickest one-way flight (17 hours 42 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. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 mi away from Key West).

See more FAQs

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Can Cheapflights find flights to Key West with no change fees?

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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