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£362+ 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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
22 Jan — 29 Jan1
1 adult

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 17 January 2025.

Return from

£410

One-way from

£362

Popular in

August

Cheapest in

March

Average price

£643
United Airlines
  • United Airlines
  • 4/3-18/3
  • 3 total stops
  • 47h 02m total
  • London to Key West
15/4
  • 15/4
  • 3 total stops
  • 39h 05m total
  • London to Key West
High demand for flights, 12% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in January 2025

Find flight deals to Key West

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 17 January 2025.

Tue 4/308:30LHR - EYW
2 stops31h 46mUnited Airlines
Tue 18/315:59EYW - LHR
1 stop15h 16mUnited Airlines
Deal found 16/1£410
Mon 10/206:30LHR - EYW
2 stops42h 41mVirgin Atlantic
Mon 17/218:14EYW - LHR
2 stops32h 41mVirgin Atlantic
Deal found 17/1£466
Mon 10/206:05LHR - EYW
2 stops17h 46mBritish Airways
Mon 17/213:45EYW - LHR
2 stops19h 00mBritish Airways
Deal found 16/1£506
Sat 8/210:50LHR - EYW
1 stop14h 21mDelta
Thu 13/207:00EYW - LHR
2 stops19h 05mDelta
Deal found 15/1£531
Mon 31/309:30LHR - EYW
2 stops32h 29mLufthansa
Sat 12/416:04EYW - LHR
2 stops33h 41mLufthansa
Deal found 17/1£534
Mon 10/209:20LCY - EYW
2 stops15h 51mMultiple Airlines
Mon 17/215:03EYW - LCY
2 stops20h 32mMultiple Airlines
Deal found 17/1£537
Sun 16/210:05LHR - EYW
1 stop13h 41mFinnair
Thu 20/215:57EYW - LHR
1 stop12h 43mFinnair
Deal found 16/1£579
Tue 1/409:20LHR - EYW
1 stop13h 00mKLM
Sun 6/419:34EYW - LHR
1 stop12h 41mKLM
Deal found 16/1£587
Tue 4/310:00LCY - EYW
2 stops15h 11mKLM
Tue 18/307:00EYW - LCY
2 stops20h 15mKLM
Deal found 16/1£600
Mon 10/210:00LCY - EYW
2 stops15h 11mDelta
Mon 17/207:00EYW - LCY
2 stops19h 15mDelta
Deal found 16/1£709
Mon 10/214:00LGW - EYW
1 stop29h 20mMultiple Airlines
Mon 17/210:55EYW - LGW
2 stops18h 05mMultiple Airlines
Deal found 17/1£731
Thu 3/408:20LHR - EYW
2 stops15h 29mAmerican Airlines
Mon 7/412:59EYW - LHR
1 stop15h 06mAmerican Airlines
Deal found 16/1£809

Find flights to Key West within your budget

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 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 4/3

08:30-11:16

2 stops31h 46m

Key West

Tue 18/3

15:59-11:15

1 stop15h 16m

£410

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 10/2

06:30-20:11

2 stops42h 41m

Key West

Mon 17/2

18:14-07:55

2 stops32h 41m

£466

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 10/2

06:05-18:51

2 stops17h 46m

Key West

Mon 17/2

13:45-13:45

2 stops19h 00m

£506

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 8/2

10:50-20:11

1 stop14h 21m

Key West

Thu 13/2

07:00-07:05

2 stops19h 05m

£531

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 31/3

09:30-12:59

2 stops32h 29m

Key West

Sat 12/4

16:04-06:45

2 stops33h 41m

£534

LondonKey West

LCY - EYW

LCYEYW

London City

Mon 10/2

09:20-20:11

2 stops15h 51m

Key West

Mon 17/2

15:03-16:35

2 stops20h 32m

£537

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sun 16/2

10:05-18:46

1 stop13h 41m

Key West

Thu 20/2

15:57-09:40

1 stop12h 43m

£579

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 1/4

09:20-17:20

1 stop13h 00m

Key West

Sun 6/4

19:34-13:15

1 stop12h 41m

£587

LondonKey West

LCY - EYW

LCYEYW

London City

Tue 4/3

10:00-20:11

2 stops15h 11m

Key West

Tue 18/3

07:00-07:15

2 stops20h 15m

£600

LondonKey West

LCY - EYW

LCYEYW

London City

Mon 10/2

10:00-20:11

2 stops15h 11m

Key West

Mon 17/2

07:00-07:15

2 stops19h 15m

£709

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 19 results
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
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.

Travel insights for flights to Key West

Get recent, data-driven insights about flights to Key West including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Key West?

Use this chart to determine the optimal time to book a return flight from London to Key West. Price data was last updated on 10 January 2025.

The price you pay for your flight to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Key West?

On average, a flight from London to Key West takes 23 hours 29 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 cheapest airlines that fly to Key West?

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

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 17 January 2025.
Read reviews from past customers who have flown Delta and KLM to Key West. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
1,339 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.5
Good
664 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.4
Good
8,969 reviews
8.0
Very Good
8,513 reviews

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 (15 hours 11 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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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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Of course! You can track prices for flights to Key West and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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