$647+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EYW
may. 3 — may. 101
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
Keep the following information in mind while searching for United Kingdom to Key West flight deals. Data was last updated abril 28, 2025.
Round-trip from | $647 (ChecknFly) |
|---|---|
Popular in | July |
Cheapest in | September |
Average price | $735 |
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 abril 28, 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 abril 28, 2025.
This ChecknFly deal was found by Cheapflights users on 4/28. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/29:30 amLHR - EYW
2 stops32h 23mLufthansa
lun. 6/162:12 pmEYW - LHR
1 stop12h 03mLufthansa
Deal found 4/28![Lufthansa logo]()
$647
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/122:30 pmLHR - EYW
1 stop28h 30mMultiple Airlines
jue. 6/192:45 pmEYW - LHR
1 stop16h 50mMultiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
jue. 6/122:00 pmLGW - EYW
1 stop28h 17mMultiple Airlines
jue. 6/1910:12 amEYW - LGW
1 stop18h 48mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$765
This Ticket deal was found by Cheapflights users on 4/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/124:50 pmLHR - EYW
2 stops31h 49mVirgin Atlantic
jue. 6/192:05 pmEYW - LHR
1 stop11h 40mVirgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$777
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/126:15 amLHR - EYW
2 stops17h 47mBritish Airways
jue. 6/191:24 pmEYW - LHR
1 stop12h 31mBritish Airways
Deal found 4/28![British Airways logo]()
$801
This The Travel House deal was found by Cheapflights users on 4/28. 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.
sáb. 10/258:25 amLHR - EYW
1 stop31h 57mIcelandair
sáb. 11/112:07 pmEYW - LHR
2 stops52h 38mIcelandair
Deal found 4/28![Icelandair logo]()
$826
This Delta deal was found by Cheapflights users on 4/28. 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.
jue. 6/126:15 amLHR - EYW
2 stops16h 19mDelta
jue. 6/192:05 pmEYW - LHR
2 stops16h 20mDelta
Deal found 4/28![Delta logo]()
$833
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 6/126:30 amLHR - EYW
2 stops36h 30mUnited Airlines
jue. 6/192:12 pmEYW - LHR
2 stops17h 38mUnited Airlines
Deal found 4/28![United Airlines logo]()
$859
This Sembo deal was found by Cheapflights users on 4/28. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/128:10 pmLCY - EYW
2 stops28h 29mVirgin Atlantic
jue. 6/196:29 pmEYW - LCY
2 stops32h 41mVirgin Atlantic
Deal found 4/28![Virgin Atlantic logo]()
$897
This British Airways deal was found by Cheapflights users on 4/28. 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.
mié. 6/185:50 amGLA - EYW
2 stops18h 12mBritish Airways
vie. 6/271:24 pmEYW - GLA
2 stops15h 11mBritish Airways
Deal found 4/28![British Airways logo]()
$904
This American Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 6/185:50 amGLA - EYW
3 stops18h 12mAmerican Airlines
vie. 6/274:54 pmEYW - GLA
2 stops22h 26mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$1,100
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/128:45 amLCY - EYW
2 stops33h 32mMultiple Airlines
jue. 6/1910:12 amEYW - LCY
2 stops25h 13mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,151
Cheapflights Fare Finder
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 abril 28, 2025.
Use the filters below to find and compare flights from the United Kingdom to Key West that are best for you.
Fly from
United Kingdom
Fly to
Key West
Route
Depart
Return
Price
LondonKey West
LHR - EYW
LHREYW
London Heathrow
lun. 6/2
9:30 am-12:53 pm
2 stops32h 23m
Key West
lun. 6/16
2:12 pm-7:15 am
1 stop12h 03m
$647
LondonKey West
LHR - EYW
LHREYW
London Heathrow
jue. 6/12
2:30 pm-2:00 pm
1 stop28h 30m
Key West
jue. 6/19
2:45 pm-12:35 pm
1 stop16h 50m
$683
LondonKey West
LGW - EYW
LGWEYW
London Gatwick
jue. 6/12
2:00 pm-1:17 pm
1 stop28h 17m
Key West
jue. 6/19
10:12 am-10:00 am
1 stop18h 48m
$765
LondonKey West
LHR - EYW
LHREYW
London Heathrow
jue. 6/12
4:50 pm-7:39 pm
2 stops31h 49m
Key West
jue. 6/19
2:05 pm-6:45 am
1 stop11h 40m
$777
LondonKey West
LHR - EYW
LHREYW
London Heathrow
jue. 6/12
6:15 am-7:02 pm
2 stops17h 47m
Key West
jue. 6/19
1:24 pm-6:55 am
1 stop12h 31m
$801
LondonKey West
LHR - EYW
LHREYW
London Heathrow
sáb. 10/25
8:25 am-11:22 am
1 stop31h 57m
Key West
sáb. 11/1
12:07 pm-8:45 pm
2 stops52h 38m
$826
LondonKey West
LHR - EYW
LHREYW
London Heathrow
jue. 6/12
6:15 am-5:34 pm
2 stops16h 19m
Key West
jue. 6/19
2:05 pm-11:25 am
2 stops16h 20m
$833
LondonKey West
LHR - EYW
LHREYW
London Heathrow
jue. 6/12
6:30 am-2:00 pm
2 stops36h 30m
Key West
jue. 6/19
2:12 pm-12:50 pm
2 stops17h 38m
$859
LondonKey West
LCY - EYW
LCYEYW
London City
jue. 6/12
8:10 pm-7:39 pm
2 stops28h 29m
Key West
jue. 6/19
6:29 pm-8:10 am
2 stops32h 41m
$897
GlasgowKey West
GLA - EYW
GLAEYW
Glasgow Intl
mié. 6/18
5:50 am-7:02 pm
2 stops18h 12m
Key West
vie. 6/27
1:24 pm-9:35 am
2 stops15h 11m
$904
Showing 1-10 of 14 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.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to Key West
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 $493). 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 abril 28, 2025.
Read through reviews of airlines operating flights from United Kingdom to Key West, such as Delta, United Airlines and Virgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Entertainment
7.9
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS