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$649+ Cheap flights from Key West (EYW) to the United Kingdom

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — LHR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Key West to United Kingdom

Keep the following information in mind while searching for Key West to United Kingdom flight deals. Data was last updated junio 12, 2025.

Round-trip from

$649
(American Airlines)
From Key West to United Kingdom
Search Deals

Find flight deals from Key West to United Kingdom

Cheapest flights from Key West to United Kingdom
Explore the most affordable flight options available from Key West to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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. 8/65:55 pmEYW - MAN
2 stops19h 55mAmerican Airlines
mié. 8/277:05 amMAN - EYW
2 stops17h 02mAmerican Airlines
Deal found 6/10$649
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 8/1911:26 amEYW - LHR
1 stop16h 59mAmerican Airlines
jue. 8/289:55 amLHR - EYW
1 stop14h 12mAmerican Airlines
Deal found 6/12$651
This British Airways deal was found by Cheapflights users on 6/11. 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. 8/61:52 pmEYW - MAN
2 stops18h 18mBritish Airways
mié. 8/277:05 amMAN - EYW
2 stops17h 02mBritish Airways
Deal found 6/11$652
This KLM deal was found by Cheapflights users on 6/10. 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.
mar. 8/1911:52 amEYW - LHR
1 stop13h 53mKLM
jue. 8/289:20 amLHR - EYW
1 stop15h 52mKLM
Deal found 6/10$696
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 8/192:00 pmEYW - LHR
2 stops16h 25mDelta
jue. 8/289:20 amLHR - EYW
1 stop15h 52mDelta
Deal found 6/10$700
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/193:05 pmEYW - LHR
2 stops14h 35mUnited Airlines
jue. 8/289:30 amLHR - EYW
2 stops33h 31mUnited Airlines
Deal found 6/10$705
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 8/62:03 pmEYW - MAN
2 stops21h 42mDelta
mié. 8/2711:55 amMAN - EYW
1 stop13h 17mDelta
Deal found 6/10$806
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:59 pmEYW - GLA
2 stops19h 26mBritish Airways
mar. 1/67:05 pmGLA - EYW
2 stops28h 27mBritish Airways
Deal found 6/10$851
This Delta deal was found by Cheapflights users on 6/10. 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.
dom. 12/286:02 pmEYW - GLA
2 stops33h 28mDelta
mar. 1/610:40 amGLA - EYW
2 stops38h 04mDelta
Deal found 6/10$912
This British Airways deal was found by Cheapflights users on 6/10. 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.
mar. 12/167:28 pmEYW - LHR
1 stop11h 02mBritish Airways
mar. 1/66:45 pmLHR - EYW
2 stops28h 47mBritish Airways
Deal found 6/10$984
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
dom. 12/218:55 amEYW - LGW
1 stop20h 05mMultiple Airlines
dom. 1/42:00 pmLGW - EYW
1 stop26h 52mMultiple Airlines
Deal found 6/10$1,038
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mié. 7/910:02 amEYW - LHR
2 stops20h 48mMultiple Airlines
mié. 7/3012:00 pmLHR - EYW
3 stops30h 07mMultiple Airlines
Deal found 6/11$1,600

Cheapflights Fare Finder

Customize your flight search to find flights from Key West to United Kingdom 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 junio 12, 2025.
Use the filters below to find and compare flights from Key West to the United Kingdom that are best for you.

Fly from

Key West

Fly to

United Kingdom

Route

Depart

Return

Price

Key WestManchester

EYW - MAN

EYWMAN

Key West

mié. 8/6

5:55 pm-6:50 pm

2 stops19h 55m

Manchester

mié. 8/27

7:05 am-7:07 pm

2 stops17h 02m

$649

Key WestLondon

EYW - LHR

EYWLHR

Key West

mar. 8/19

11:26 am-9:25 am

1 stop16h 59m

London Heathrow

jue. 8/28

9:55 am-7:07 pm

1 stop14h 12m

$651

Key WestManchester

EYW - MAN

EYWMAN

Key West

mié. 8/6

1:52 pm-1:10 pm

2 stops18h 18m

Manchester

mié. 8/27

7:05 am-7:07 pm

2 stops17h 02m

$652

Key WestLondon

EYW - LHR

EYWLHR

Key West

mar. 8/19

11:52 am-6:45 am

1 stop13h 53m

London Heathrow

jue. 8/28

9:20 am-8:12 pm

1 stop15h 52m

$696

Key WestLondon

EYW - LHR

EYWLHR

Key West

mar. 8/19

2:00 pm-11:25 am

2 stops16h 25m

London Heathrow

jue. 8/28

9:20 am-8:12 pm

1 stop15h 52m

$700

Key WestLondon

EYW - LHR

EYWLHR

Key West

mar. 8/19

3:05 pm-10:40 am

2 stops14h 35m

London Heathrow

jue. 8/28

9:30 am-2:01 pm

2 stops33h 31m

$705

Key WestManchester

EYW - MAN

EYWMAN

Key West

mié. 8/6

2:03 pm-4:45 pm

2 stops21h 42m

Manchester

mié. 8/27

11:55 am-8:12 pm

1 stop13h 17m

$806

Key WestLondon

EYW - LGW

EYWLGW

Key West

mié. 9/3

9:47 am-8:35 am

1 stop17h 48m

London Gatwick

lun. 9/8

12:20 pm-9:07 am

1 stop25h 47m

$1,070

Key WestLondon

EYW - LHR

EYWLHR

Key West

mar. 6/24

1:24 pm-10:35 am

1 stop16h 11m

London Heathrow

mar. 7/15

9:55 am-7:21 pm

1 stop14h 26m

$1,149

Key WestLondon

EYW - LHR

EYWLHR

Key West

mié. 7/9

10:02 am-11:50 am

2 stops20h 48m

London Heathrow

mié. 7/30

12:00 pm-1:07 pm

3 stops30h 07m

$1,600

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Key West to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Key West 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 Key West to the United Kingdom

What is the cheapest time of day to fly from EYW to GB?

Find hourly flight availability from Key West to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Key West to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Key West to United Kingdom, such as Delta, KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key West to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to United Kingdom?

    Key West (EYW) is the airport you will fly out of if you book a flight from Key West to United Kingdom. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

  • What are the most popular routes from Key West to United Kingdom?

    The most popular flight routes from Key West to United Kingdom are Key West - London Heathrow, Key West - London Gatwick and Key West - Manchester.

  • Can I find deals for flights from Key West to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Key West to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to United Kingdom.

  • Can I find deals for business class flights from Key West to United Kingdom?

    Yes. Cheapflights offers flight deals from Key West to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Key West to United Kingdom (average of $661). Flying from Key West to United Kingdom in June is currently the most expensive (average of $1,108). 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.

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Alternative routes for Key West to United Kingdom

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Top airline flying from Key West to United Kingdom

Discover the top airline that operate flights from Key West to United Kingdom. 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$664Average$858FlexibilityNo cancel feeOn-time71%

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