$637+ Cheap flights from the United Kingdom to Key West (EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
Feb 4 — Feb 111
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from United Kingdom to Key West
Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.
Round-trip from | $637 (United Airlines) |
|---|---|
Popular in | July |
Cheapest in | March |
Average price | $785 |
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 January 30, 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 January 30, 2025.
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:05 amLHR - EYW
1 stop32h 59mUnited Airlines
Mon 4/72:03 pmEYW - LHR
1 stop14h 17mUnited Airlines
Deal found 1/29![United Airlines logo]()
$637
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:40 amLHR - EYW
2 stops16h 50mDelta
Sun 4/67:34 pmEYW - LHR
1 stop30h 41mDelta
Deal found 1/29![Delta logo]()
$708
This KLM deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:20 amLHR - EYW
1 stop16h 10mKLM
Sun 4/67:34 pmEYW - LHR
1 stop12h 41mKLM
Deal found 1/29![KLM logo]()
$758
This Gotogate deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1512:35 pmLHR - EYW
1 stop26h 28mBritish Airways
Sat 3/227:29 pmEYW - LHR
1 stop31h 21mBritish Airways
Deal found 1/30![British Airways logo]()
$798
This TravelUp deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/158:05 pmLHR - EYW
2 stops28h 25mVirgin Atlantic
Sat 3/226:15 pmEYW - LHR
1 stop33h 40mVirgin Atlantic
Deal found 1/30![Virgin Atlantic logo]()
$838
This The Travel House deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:00 pmLHR - EYW
1 stop25h 59mLufthansa
Sun 4/62:03 pmEYW - LHR
1 stop25h 37mLufthansa
Deal found 1/29![Lufthansa logo]()
$889
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:00 pmLGW - EYW
1 stop25h 10mMultiple Airlines
Mon 4/77:40 pmEYW - LGW
1 stop33h 20mMultiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$900
This The Travel House deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:05 pmLHR - EYW
2 stops24h 53mFinnair
Sun 4/63:56 pmEYW - LHR
1 stop13h 39mFinnair
Deal found 1/30![Finnair logo]()
$944
This British Airways deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:00 amGLA - EYW
2 stops16h 26mBritish Airways
Fri 6/2712:09 pmEYW - GLA
2 stops19h 01mBritish Airways
Deal found 1/30![British Airways logo]()
$950
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:15 amLHR - EYW
2 stops14h 34mAmerican Airlines
Mon 4/73:56 pmEYW - LHR
1 stop13h 39mAmerican Airlines
Deal found 1/29![American Airlines logo]()
$1,015
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:20 amLCY - EYW
2 stops16h 10mDelta
Sun 4/67:34 pmEYW - LCY
2 stops16h 06mDelta
Deal found 1/30![Delta logo]()
$1,018
This Delta deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/156:15 amNWI - EYW
2 stops18h 15mDelta
Sat 3/227:00 amEYW - NWI
2 stops21h 55mDelta
Deal found 1/29![Delta logo]()
$1,882
Find flights from United Kingdom to Key West within your budget
Customize 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 2,558,603 searches. Data last updated January 30, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Tue 4/1
11:05 am-3:04 pm
1 stop32h 59m
Key West
Mon 4/7
2:03 pm-9:20 am
1 stop14h 17m
$637
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Tue 4/1
8:40 am-8:30 pm
2 stops16h 50m
Key West
Sun 4/6
7:34 pm-7:15 am
1 stop30h 41m
$708
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Tue 4/1
9:20 am-8:30 pm
1 stop16h 10m
Key West
Sun 4/6
7:34 pm-1:15 pm
1 stop12h 41m
$758
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Sat 3/15
12:35 pm-11:03 am
1 stop26h 28m
Key West
Sat 3/22
7:29 pm-6:50 am
1 stop31h 21m
$798
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Sat 3/15
8:05 pm-8:30 pm
2 stops28h 25m
Key West
Sat 3/22
6:15 pm-7:55 am
1 stop33h 40m
$838
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Wed 4/2
4:00 pm-12:59 pm
1 stop25h 59m
Key West
Sun 4/6
2:03 pm-8:40 pm
1 stop25h 37m
$889
LondonKey West
LGW - EYW
LGWEYW
London Gatwick
Tue 4/1
2:00 pm-10:10 am
1 stop25h 10m
Key West
Mon 4/7
7:40 pm-10:00 am
1 stop33h 20m
$900
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 4/3
6:05 pm-1:58 pm
2 stops24h 53m
Key West
Sun 4/6
3:56 pm-10:35 am
1 stop13h 39m
$944
GlasgowKey West
GLA - EYW
GLAEYW
Glasgow Intl
Wed 6/18
7:00 am-6:26 pm
2 stops16h 26m
Key West
Fri 6/27
12:09 pm-12:10 pm
2 stops19h 01m
$950
LondonKey West
LHR - EYW
LHREYW
London Heathrow
Thu 4/3
9:15 am-6:49 pm
2 stops14h 34m
Key West
Mon 4/7
3:56 pm-10:35 am
1 stop13h 39m
$1,015
Showing 1-10 of 13 results
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.
Estimated round-trip 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 from United Kingdom to Key West
Get recent, data-driven insights about flights from United Kingdom to Key West including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from United Kingdom to Key West?
Currently, August is the cheapest month in which you can book a flight from United Kingdom to Key West (average of $328). Flying from United Kingdom to Key West in March is currently the most expensive (average of $526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.
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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).
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 January 30, 2025.
Read through reviews of airlines operating flights from United Kingdom to Key West, such as Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Comfort
8.0
Crew
8.5
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS