Cheap flights from Key West (EYW) to Heathrow (LHR) from $658

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EYW — LHR
abr. 16 — abr. 231

What is the cheapest day to fly round-trip from Key West to London Heathrow Airport?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Key West to London Heathrow Airport?

Flights from Key West to London Heathrow Airport lean towards being more expensive in December. Prices are generally better when you fly from Key West to London Heathrow Airport in May, with the cheapest ticket starting at $579.

When is the cheapest time to fly from Key West to London Heathrow Airport (EYW - LHR)?

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

Cheap American Airlines flights from Key West to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between Key West and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated abril 11, 2024.
Consider these cheap American Airlines flights we've found departing from Key West to London. Deals update often to give you more flight options matching your criteria
mié. 4/248:00 amEYW - LHR
1 stop18h 30mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$658
mié. 4/241:03 pmEYW - LHR
2 stops13h 37mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$662
mié. 4/242:30 pmEYW - LHR
1 stop16h 40mAmerican Airlines
dom. 4/289:15 amLHR - EYW
1 stop15h 06mAmerican Airlines
Deal found 4/10$688
mar. 6/42:11 pmEYW - LHR
1 stop12h 29mAmerican Airlines
mar. 6/2510:30 amLHR - EYW
1 stop13h 29mAmerican Airlines
Deal found 4/10$1,363
mar. 6/411:42 amEYW - LHR
1 stop14h 58mAmerican Airlines
mar. 6/257:55 pmLHR - EYW
2 stops23h 11mAmerican Airlines
Deal found 4/10$1,366
dom. 5/192:11 pmEYW - LHR
1 stop13h 54mAmerican Airlines
mié. 6/126:15 amLHR - EYW
2 stops17h 44mAmerican Airlines
Deal found 4/10$1,371
dom. 5/195:09 pmEYW - LHR
2 stops12h 41mAmerican Airlines
mié. 6/126:15 amLHR - EYW
2 stops17h 44mAmerican Airlines
Deal found 4/10$1,376
dom. 5/195:09 pmEYW - LHR
1 stop10h 56mAmerican Airlines
mié. 6/1210:30 amLHR - EYW
1 stop13h 29mAmerican Airlines
Deal found 4/10$1,389
mié. 6/512:44 pmEYW - LHR
1 stop13h 56mAmerican Airlines
lun. 6/1710:30 amLHR - EYW
1 stop13h 29mAmerican Airlines
Deal found 4/10$1,413

Cheap Delta flights from Key West to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Key West and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated abril 11, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Key West to London. Deals frequently update to provide users with more options.
mié. 4/246:10 pmEYW - LHR
1 stop12h 00mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop27h 02mDelta
Deal found 4/9$697
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop29h 15mDelta
Deal found 4/9$701
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/289:40 amLHR - EYW
2 stops15h 05mDelta
Deal found 4/9$911
mar. 6/47:05 amEYW - LHR
2 stops18h 40mDelta
jue. 6/206:15 amLHR - EYW
2 stops18h 25mDelta
Deal found 4/10$1,362
mar. 6/41:55 pmEYW - LHR
2 stops17h 20mDelta
dom. 6/236:15 amLHR - EYW
2 stops18h 25mDelta
Deal found 4/10$1,412

Cheap Key West to Heathrow flights in April & May 2024

Find cheap flight options from Key West to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on abril 11, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
mié. 4/248:00 amEYW - LHR
1 stop18h 30mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$658
mié. 4/241:03 pmEYW - LHR
2 stops13h 37mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$662
mié. 4/242:30 pmEYW - LHR
1 stop16h 40mAmerican Airlines
dom. 4/289:15 amLHR - EYW
1 stop15h 06mAmerican Airlines
Deal found 4/10$688
mié. 4/246:10 pmEYW - LHR
1 stop12h 00mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop27h 02mDelta
Deal found 4/9$697
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop29h 15mDelta
Deal found 4/9$701
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/289:40 amLHR - EYW
2 stops15h 05mDelta
Deal found 4/9$911
dom. 5/192:11 pmEYW - LHR
1 stop13h 54mAmerican Airlines
mié. 6/126:15 amLHR - EYW
2 stops17h 44mAmerican Airlines
Deal found 4/10$1,371
dom. 5/195:09 pmEYW - LHR
2 stops12h 41mAmerican Airlines
mié. 6/126:15 amLHR - EYW
2 stops17h 44mAmerican Airlines
Deal found 4/10$1,376
dom. 5/195:09 pmEYW - LHR
1 stop10h 56mAmerican Airlines
mié. 6/1210:30 amLHR - EYW
1 stop13h 29mAmerican Airlines
Deal found 4/10$1,389

Key West to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Key West and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated abril 11, 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
mié. 4/248:00 amEYW - LHR
1 stop18h 30mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$658
mié. 4/241:03 pmEYW - LHR
2 stops13h 37mAmerican Airlines
dom. 4/286:45 amLHR - EYW
2 stops17h 36mAmerican Airlines
Deal found 4/10$662
mié. 4/242:30 pmEYW - LHR
1 stop16h 40mAmerican Airlines
dom. 4/289:15 amLHR - EYW
1 stop15h 06mAmerican Airlines
Deal found 4/10$688
mié. 4/246:10 pmEYW - LHR
1 stop12h 00mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop27h 02mDelta
Deal found 4/9$697
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/2812:45 pmLHR - EYW
1 stop29h 15mDelta
Deal found 4/9$701
mié. 12/45:25 pmEYW - LHR
1 stop12h 40mUnited Airlines
dom. 12/83:00 pmLHR - EYW
2 stops26h 46mUnited Airlines
Deal found 4/10$774
mié. 12/46:05 pmEYW - LHR
1 stop12h 05mDelta
dom. 12/810:45 amLHR - EYW
1 stop13h 48mDelta
Deal found 4/10$790
mié. 4/2411:42 amEYW - LHR
2 stops16h 33mDelta
dom. 4/289:40 amLHR - EYW
2 stops15h 05mDelta
Deal found 4/9$911
mié. 12/42:35 pmEYW - LHR
2 stops14h 55mVirgin Atlantic
dom. 12/86:20 amLHR - EYW
2 stops18h 13mVirgin Atlantic
Deal found 4/10$988

Find flights from Key West to Heathrow within your budget

Customize your flight search to find flights from Key West to Heathrow 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 3,194,136 searches. Data last updated abril 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$658 - $1,398

Route

Depart

Return

Price

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

1 stop18h 30m

London Heathrow

dom. 4/28

2 stops17h 36m

$658

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

2 stops13h 37m

London Heathrow

dom. 4/28

2 stops17h 36m

$662

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

1 stop16h 40m

London Heathrow

dom. 4/28

1 stop15h 06m

$688

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

1 stop12h 00m

London Heathrow

dom. 4/28

1 stop27h 02m

$697

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

2 stops16h 33m

London Heathrow

dom. 4/28

1 stop29h 15m

$701

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 4/24

2 stops16h 33m

London Heathrow

dom. 4/28

2 stops15h 05m

$911

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 6/5

1 stop10h 38m

London Heathrow

lun. 6/17

2 stops29h 14m

$1,375

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mié. 6/5

2 stops21h 41m

London Heathrow

lun. 6/17

2 stops27h 49m

$1,388

Key WestLondon Heathrow

EYW - LHR

EYWLHR

Key West

mar. 6/4

1 stop16h 45m

London Heathrow

jue. 6/20

1 stop33h 49m

$1,398

Flights are sorted by cheapest first

Deals found on 4/10

When is the cheapest time to fly from Key West to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Key West to Heathrow. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Key West to London Heathrow Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated abril 11, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and British Airways from Key West to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,206 reviews

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

8.1
Very good
11,206 reviews
8.1
Very good
11,206 reviews

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

7.3
Good
15,011 reviews
8.1
Very good
11,206 reviews

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

6.9
Okay
6,927 reviews
8.1
Very good
11,206 reviews

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Related info for your journey

Find useful and relevant information for your journey from Key West to Heathrow. 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 London Heathrow?

    If you book a flight to London Heathrow from Key West, you will be flying from Key West, which is the city’s only airport. Key West (EYW) is located 2.6 mi from the center of Key West. There are 0 flights from Key West to London Heathrow per day from 2 different airlines.

  • Can I find flights from Key West to London Heathrow Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from Key West to London Heathrow Airport for under $700. The cheapest flight booked recently is on American Airlines for just $658, but on average you can expect to pay $1,190.

  • What does EYW to LHR mean?

    This is defined as Key West Airport (EYW) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Key West to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key West to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

  • Can I find deals for flights from Key West to Heathrow that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key West to Heathrow?

    Yes, you can often find last-minute deals on Key West to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key West to London Heathrow Airport flight deals updated?

    The Key West to London Heathrow Airport flight deals you see on this page were last updated on 4/10.

See more FAQs

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Alternative routes for Key West to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Key West to Heathrow

Discover the top 2 airlines that operate flights from Key West to Heathrow. 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 3,194,136 searches. Data last updated abril 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$668Average$908FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$756Average$807FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Key West to Heathrow by cabin class

Find flights from Key West to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key West to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Key West to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Key West by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Key West to Heathrow with no change fees?

Yes, we can. To see specific flights from Key West to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Key West to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Key West to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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