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£440+ Cheap flights to Key West
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
11 Nov — 18 Nov1
Flights to Key West in 2026
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights to Key WestExplore the most affordable flight options available to Key West. Find the lowest fares based on data from user searches, with prices last updated on 12 October 2026.
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 12 October 2026.
Wed 25/1107:30 -
2 stops31h 58m
Wed 2/1212:05 -
1 stop12h 50m
Deal found 11/10£486
Thu 29/1018:00 -
1 stop23h 54m
Tue 3/1116:10 -
1 stop14h 50m
Deal found 11/10£517
Fri 20/1119:40 -
2 stops28h 22m
Fri 27/1116:43 -
1 stop14h 22m
Deal found 7/10£652
Fri 20/1107:30 -
2 stops35h 24m
Fri 27/1114:51 -
2 stops34h 49m
Deal found 7/10£657
Sun 22/1108:40 -
2 stops40h 20m
Sun 29/1118:08 -
1 stop31h 17m
Deal found 8/10£670
Sun 22/1110:50 -
1 stop14h 10m
Sun 29/1118:08 -
1 stop31h 17m
Deal found 8/10£672
Thu 29/1006:20 -
2 stops17h 41m
Tue 3/1107:40 -
2 stops19h 55m
Deal found 11/10£682
Sun 22/1119:15 -
2 stops28h 38m
Sun 29/1113:41 -
2 stops15h 54m
Deal found 8/10£736
Best flights to Key WestDiscover carefully curated flight deals to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated flight deals to Key West that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Fri 5/308:00 -
1 stop14h 02m
Tue 9/318:20 -
1 stop31h 20m
Deal found 8/10£520
Fri 19/306:05 -
2 stops17h 03m
Tue 30/311:30 -
1 stop20h 05m
Deal found 8/10£676
Fri 19/307:40 -
1 stop31h 31m
Tue 30/316:05 -
1 stop14h 50m
Deal found 11/10£536
Sat 6/306:05 -
2 stops18h 03m
Sat 13/311:30 -
1 stop19h 00m
Deal found 10/10£697
Last-minute flights to Key WestDiscover last-minute flight deals to Key West. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute flight deals to Key West. Data last updated 12 October 2026 and is based on user searches.
Thu 29/1018:00 -
1 stop23h 54m
Tue 3/1116:10 -
1 stop14h 50m
Deal found 11/10£517
Thu 29/1006:20 -
2 stops17h 41m
Tue 3/1107:40 -
2 stops19h 55m
Deal found 11/10£682
Fri 20/1119:40 -
2 stops28h 22m
Fri 27/1116:43 -
1 stop14h 22m
Deal found 7/10£652
Fri 20/1107:30 -
2 stops35h 24m
Fri 27/1114:51 -
2 stops34h 49m
Deal found 7/10£657
Sun 22/1108:40 -
2 stops40h 20m
Sun 29/1118:08 -
1 stop31h 17m
Deal found 8/10£670
Sun 22/1110:50 -
1 stop14h 10m
Sun 29/1118:08 -
1 stop31h 17m
Deal found 8/10£672
Sun 22/1119:15 -
2 stops28h 38m
Sun 29/1113:41 -
2 stops15h 54m
Deal found 8/10£736
Wed 25/1107:30 -
2 stops31h 58m
Wed 2/1212:05 -
1 stop12h 50m
Deal found 11/10£486
One-way flights to Key WestSearch for one-way flight options to Key West. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way flight options to Key West. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Sat 12/1209:20 -
1 stop32h 03m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£440
Sat 12/1218:45 -
3 stops44h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£440
Sun 20/1219:55 -
2 stops42h 23m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£538
Sat 19/1218:45 -
3 stops44h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£607
Sun 20/1214:10 -
1 stop27h 33m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£718
Sat 19/1209:20 -
1 stop32h 03m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/10£897
Find flight deals to Key West
Find the latest flights to Key West in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 12 October 2026.
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 7,457,451 searches and data was last updated on 12 October 2026.
Use the filters below to find and compare flights to Key West that are best for you.
Fly from
Route
Depart
Return
Cheapest return flight
Fastest return journey
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Sat 12/12
09:20-12:23
1 stop32h 03m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
£440
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Sat 12/12
18:45-10:19
3 stops44h 34m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
£440
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Fri 5/3
08:00-17:02
1 stop14h 02m
Key West
Tue 9/3
18:20-06:40
1 stop31h 20m
£520
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
16:05-11:55
1 stop14h 50m
£536
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Sun 20/12
19:55-09:18
2 stops42h 23m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
£538
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Fri 19/3
06:05-19:08
2 stops17h 03m
Key West
Tue 30/3
11:30-12:35
1 stop20h 05m
£676
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Sat 6/3
06:05-19:08
2 stops18h 03m
Key West
Sat 13/3
11:30-11:30
1 stop19h 00m
£697
LondonKey West
LHR London Heathrow - EYW Key West
LHREYW
London Heathrow
Sat 19/12
09:20-12:23
1 stop32h 03m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
£897
Sorted by cheapest first
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.
LON-EYW
LHR-EYW
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
LON-EYW
LHR-EYW
How long is the flight to Key West?
On average, a flight from London to Key West takes 19 hours 27 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.
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
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 12 October 2026.
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.
Boarding
7.7
Food
6.9
Comfort
7.3
Entertainment
7.5
Overall
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Boarding
7.7
Food
6.9
Comfort
7.3
Entertainment
7.5
Overall
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
Boarding
7.7
Food
6.9
Comfort
7.3
Entertainment
7.5
Overall
7.5
Crew
8.1
Reviews
1 / 20
10.0
ExcellentEdwin,May 2026
LHR - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
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Some of the lowest fares we’ve come across for flights to Key West.
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Some of the lowest fares we’ve come across for flights from Key West.
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Complete your trip
Reserve a car hire and hotel room to complete your trip to Key West.
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Check out other popular destinations found by fellow travellers in 2026
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Browse through the most popular flight routes to the United States at this time.
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Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Key West?
Cheapflights makes it easy to find Key West flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets to Key West?
Cheapflights simply makes it quick and affordable to book flights to Key West by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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.
Can Cheapflights notify me if prices for flights to Key West become cheaper?
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.