Cheap flights from the United Kingdom to Key West from £505
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to Key West
Keep the following information in mind while searching for United Kingdom to Key West flight deals. Data was last updated 9 July 2025.
Round-trip from | £519 |
---|---|
Popular in | December |
Cheapest in | September |
Average price | £716 |
Find flight deals from United Kingdom to Key West
Cheapest flights from United Kingdom to Key WestExplore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.
Explore the most affordable flight options available from United Kingdom to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from United Kingdom to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 July 2025.
Use the filters below to find and compare flights from the United Kingdom to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Wed 20/8
11:20-20:12
1 stop13h 52m
Key West
Mon 25/8
11:52-06:45
1 stop13h 53m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Wed 20/8
06:30-17:27
2 stops15h 57m
Key West
Mon 25/8
11:52-09:15
2 stops16h 23m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Thu 30/10
05:40-19:22
2 stops17h 42m
Key West
Mon 3/11
14:00-15:10
2 stops20h 10m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 21/8
06:15-19:07
2 stops17h 52m
Key West
Thu 28/8
14:31-09:00
1 stop13h 29m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Wed 20/8
09:20-20:12
1 stop15h 52m
Key West
Mon 25/8
14:00-06:45
1 stop11h 45m
GlasgowKey West
GLA - EYW
GLAEYW
Glasgow Intl
Thu 13/11
09:55-11:10
2 stops30h 15m
Key West
Mon 17/11
15:11-12:55
2 stops16h 44m
EdinburghKey West
EDI - EYW
EDIEYW
Edinburgh Turnhouse
Fri 14/11
06:05-18:33
2 stops17h 28m
Key West
Tue 18/11
16:00-16:50
2 stops19h 50m
LondonKey West
LCY - EYW
LCYEYW
London City
Thu 13/11
09:20-13:08
2 stops32h 48m
Key West
Mon 17/11
07:00-09:30
2 stops21h 30m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Thu 30/10
12:00-10:59
1 stop26h 59m
Key West
Mon 3/11
18:00-16:35
2 stops17h 35m
LondonKey West
LCY - EYW
LCYEYW
London City
Thu 13/11
20:05-19:44
2 stops28h 39m
Key West
Mon 17/11
18:00-19:35
2 stops20h 35m
Best time to book a flight from United Kingdom to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from United Kingdom with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Key West
What is the cheapest time of day to fly from GB to EYW?
Find hourly flight availability from United Kingdom to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Key West as you normally would.
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 9 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines, Delta, andKLM from the United Kingdom to Key West to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Comfort
Entertainment
Crew
Boarding
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for United Kingdom to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from United Kingdom to Key West
Discover the top 3 airlines that operate flights from United Kingdom to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 July 2025.
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 from United Kingdom to Key West?
When you search for this flight from United Kingdom to Key West, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Key West?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Key West for you. Better yet — we are completely free to use.
Can Cheapflights find flights from United Kingdom to Key West with no change fees?
Need flexible booking options for your flight to Key West from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from United Kingdom to Key West become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from United Kingdom today and book when prices fit your budget.