EYW - LON

$503 Find Cheap Flights from Key West to London - Compare and Save

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Everything you should know

Cheapest round-trip
$736
Typical prices: $776-$1,156
KLM
Sun 11/4Sun 11/11
EYW - LHR • 1 stop
Cheapest one-way
$503
Typical prices: $345-$566
Virgin Atlantic
Fri 10/5
EYW - LHR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Key West and London. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 24% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $854 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 12h 06m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Key West to London (EYW-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to London

Wed, Nov 4 - Wed, Nov 11
KLM Logo
11:51 am - 7:50 amEYW  Key West-LHR London Heathrow
14h 59m1 stop Atlanta Hartsfield-Jackson
KLM Logo
6:30 am - 8:00 pmLHR  London Heathrow-EYW Key West
18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$736KLM
Tue, Nov 3 - Tue, Nov 10
KLM Logo
7:40 am - 7:50 amEYW  Key West-LHR London Heathrow
19h 10m1 stop Atlanta Hartsfield-Jackson
KLM Logo
6:30 am - 8:00 pmLHR  London Heathrow-EYW Key West
18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$737KLM
Tue, Nov 3 - Tue, Nov 10
Delta Logo
7:40 am - 9:25 amEYW  Key West-LHR London Heathrow
20h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:30 am - 8:00 pmLHR  London Heathrow-EYW Key West
18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$741Delta
Tue, Nov 3 - Tue, Nov 10
Delta Logo
7:40 am - 7:50 amEYW  Key West-LHR London Heathrow
19h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:50 am - 8:00 pmLHR  London Heathrow-EYW Key West
14h 10m1 stop Atlanta Hartsfield-Jackson
$744Delta
Thu, Nov 5 - Thu, Nov 12
Virgin Atlantic Logo
11:51 am - 7:50 amEYW  Key West-LHR London Heathrow
14h 59m1 stop Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
8:55 am - 8:00 pmLHR  London Heathrow-EYW Key West
16h 05m1 stop Atlanta Hartsfield-Jackson
$766Virgin Atlantic
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
6:11 pm - 11:40 amEYW  Key West-LHR London Heathrow
12h 29m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:30 am - 8:00 pmLHR  London Heathrow-EYW Key West
18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$783Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
Delta Logo
7:40 am - 7:15 amEYW  Key West-LHR London Heathrow
18h 35m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
6:30 am - 8:00 pmLHR  London Heathrow-EYW Key West
18h 30m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$791Delta
Wed, Jan 20 - Fri, Jan 22
United Airlines Logo
3:04 pm - 8:25 amEYW  Key West-LHR London Heathrow
12h 21m1 stop Newark
United Airlines Logo
6:00 pm - 12:15 pmLHR  London Heathrow-EYW Key West
47h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$895United Airlines
Wed, Jan 20 - Fri, Jan 22
United Airlines Logo
3:04 pm - 8:25 amEYW  Key West-LHR London Heathrow
12h 21m1 stop Newark
United Airlines Logo
6:00 pm - 12:15 pmLHR  London Heathrow-EYW Key West
47h 15m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$896United Airlines
Wed, Jan 20 - Fri, Jan 22
United Airlines Logo
3:04 pm - 10:25 amEYW  Key West-LHR London Heathrow
14h 21m1 stop Newark
United Airlines Logo
7:40 am - 5:10 pmLHR  London Heathrow-EYW Key West
14h 30m1 stop Chicago O'Hare Intl
$907United Airlines
Booking Insights

Price, demand and travel trends for Key West to London flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Key West to London with more confidence.

How much is a round-trip flight from Key West to London?

Round-trip flights from Key West to London start at $736. Prices are below average for this route right now, with typical round-trip fares ranging from $776 to $1,156. The lowest price found in the past 5 days was $736 on KLM.

What is the cheapest Key West to London flight route?

There's little price difference between Key West to London routes. They average around $858 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Key West to London?

Sunday is the cheapest day of the week to fly from Key West to London, it is 15% cheaper than the average day. Friday is the most expensive day with flight prices 73% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Key West to London flights

Low season

November

Cheapest flight

$503
Most popular time to fly and prices are also 13% lower on average.
Flight from Key West to London Heathrow Airport

When to book flights from Key West to London

Are your dates flexible? Find out the best times to travel from Key West to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Key West to London flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Key West to London?

    Only Economy Class is available on flights from Key West to London.

  • How long is a flight from Key West to London?

    A nonstop flight from Key West to London takes 0h 00m, covering 4,553 miles.

  • Do I need a passport to fly from Key West to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Key West to London flight?

    Round-trip flights from Key West to London range from $776 to $1,156, with an average of $858 over the past 12 months. Anything below $776 counts as a good deal.

  • Have flight prices from Key West to London changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $736 to $5,950. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Key West to London looking right now?

    One-way fares from Key West to London are currently higher than usual. Average one-way flight prices are about $1,973, which is 374% above the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates from around $7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) — daily rates from around $8:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) — daily rates from around $11:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) — daily rates from around $11:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) — daily rates from around $10:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

  • Which airports can I use when flying from Key West to London?

    Flights from Key West to London usually depart from Key West (EYW) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Key West to London pass through?

    One-stop flights from Key West to London most commonly connect through:

    • Miami (MIA) - 65% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 28% of one-stop connections
    • Newark (EWR) - 5% of one-stop connections
    • Charlotte Douglas (CLT) - 3% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Key West to London?

    On the Key West to London route, being flexible with your departure day can save you up to 51%. Sunday is the cheapest day at $731 round-trip on average, while Friday is the most expensive at $1,488: a $757 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Key West to London?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 12h 06m, compared with 12h 26m via Miami (MIA) and 12h 50m via Newark (EWR).

  • What is the time difference between Key West and London?

    London is 5 hours ahead of Key West (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London on KAYAK.

Your guide to booking Key West to London flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Friday. On this route, Sunday flights average $731 - about $757 less than Friday (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Key West to London trip for February. Fares historically average $656 round-trip in that month - typically $1,152 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    · Aloft London Excel
    · Good Hotel London
    · Novotel London Excel

    Near London Heathrow Airport

    · Hilton London Heathrow Airport

    Near London Gatwick Airport

    · Premier Inn London Gatwick Airport

More options for your flight from Key West to London

Complete your trip to London with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London