Cheap flights from the United Kingdom to Key West from £449
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. 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 18 April 2025.
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 18 April 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 18 April 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 18 April 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
Thu 8/5
16:40-13:03
2 stops25h 23m
Key West
Wed 14/5
14:18-09:20
1 stop14h 02m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 8/5
06:15-18:49
2 stops17h 34m
Key West
Wed 14/5
17:30-10:35
1 stop12h 05m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Mon 5/5
07:00-10:50
2 stops32h 50m
Key West
Wed 14/5
17:24-18:50
2 stops20h 26m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 8/5
06:30-20:07
2 stops18h 37m
Key West
Wed 14/5
13:51-10:00
2 stops15h 09m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Sun 4/5
19:50-18:49
2 stops27h 59m
Key West
Mon 12/5
17:30-13:10
2 stops38h 40m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Sun 4/5
11:10-20:30
2 stops38h 20m
Key West
Sun 11/5
13:51-07:45
2 stops36h 54m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 8/5
09:55-18:49
1 stop13h 54m
Key West
Wed 14/5
17:30-09:00
1 stop10h 30m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 15/5
15:15-17:30
1 stop31h 15m
Key West
Sun 18/5
11:48-06:45
1 stop13h 57m
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Sun 1/6
16:00-12:53
1 stop25h 53m
Key West
Sun 8/6
14:12-05:55
1 stop34h 43m
ManchesterKey West
MAN - EYW
MANEYW
Manchester
Mon 5/5
14:15-11:30
2 stops26h 15m
Key West
Mon 12/5
07:00-08:35
1 stop20h 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 18 April 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.
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 18 April 2025.
Get a feel of what it's like to fly with Delta, Air France and United Airlines from United Kingdom to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Colin,Sept 2024
LHR - BOS
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.
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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 18 April 2025.
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How does Cheapflights help users find flights from United Kingdom to Key West?
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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.