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Cheap flights from London to Key West from $591

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Key West departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Key West

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London to Key West.
11:20 am - 7:46 pmLHR-EYW
13h 26m1 stop
2:35 pm - 7:15 amEYW-LHR
11h 40m1 stop
$624Virgin Atlantic
Find Deal
Mon, Sep 8 - Sun, Sep 21
6:15 am - 6:31 pmLHR-EYW
17h 16m2 stops
2:01 pm - 6:55 amEYW-LHR
11h 54m1 stop
$625British Airways
Find Deal
Mon, Sep 8 - Sun, Sep 21
4:40 pm - 2:00 pmLHR-EYW
26h 20m2 stops
3:05 pm - 6:20 amEYW-LHR
34h 15m2 stops
$686United Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 21
8:55 am - 6:49 pmLHR-EYW
14h 54m2 stops
11:28 am - 7:10 amEYW-LHR
14h 42m1 stop
$796American Airlines
Find Deal
Sat, May 10 - Sat, May 17
9:15 am - 8:11 pmLHR-EYW
15h 56m1 stop
1:39 pm - 7:10 amEYW-LHR
12h 31m1 stop
$819American Airlines
Find Deal
Sat, May 3 - Sat, May 10
12:10 pm - 6:05 pmLGW-EYW
34h 55m2 stops
8:45 am - 9:35 amEYW-LGW
43h 50m2 stops
$872Icelandair
Find Deal
Mon, Sep 8 - Sun, Sep 21
12:10 pm - 6:05 pmLGW-EYW
34h 55m2 stops
8:45 am - 9:35 amEYW-LGW
43h 50m2 stops
$947Icelandair
Find Deal
Mon, May 26 - Sun, Jun 1
6:30 am - 8:30 pmLHR-EYW
19h 00m2 stops
11:48 am - 10:00 amEYW-LHR
17h 12m2 stops
$950Delta
Find Deal
Sat, May 3 - Sat, May 10
6:30 am - 5:30 pmLHR-EYW
16h 00m2 stops
11:48 am - 11:25 amEYW-LHR
18h 37m2 stops
$1,239Delta
Find Deal
Sat, May 10 - Sat, May 17
2:05 pm - 12:59 pmLHR-EYW
27h 54m2 stops
2:30 pm - 9:20 amEYW-LHR
13h 50m1 stop
$1,472United Airlines
Find Deal
Sat, May 10 - Sat, May 17

Virgin Atlantic flights from London to Key West

Our best Virgin Atlantic deals on London to Key West flight tickets
Virgin Atlantic
Sep 8
LHR11:20 amLondon Heathrow
13h 26m
1 stop
EYW7:46 pmKey West
Sep 21
EYW2:35 pmKey West
11h 40m
1 stop
LHR7:15 amLondon Heathrow
Virgin Atlantic
May 26
LHR11:20 amLondon Heathrow
13h 47m
1 stop
EYW8:07 pmKey West
Jun 1
EYW6:25 pmKey West
14h 05m
1 stop
LHR1:30 pmLondon Heathrow
Virgin Atlantic
May 3
LCY10:00 amLondon City
15h 30m
2 stops
EYW8:30 pmKey West
May 10
EYW11:48 amKey West
24h 32m
2 stops
LCY5:20 pmLondon City

British Airways flights from London to Key West

Our best British Airways deals on London to Key West flight tickets
British Airways
Sep 8
LHR6:15 amLondon Heathrow
17h 16m
2 stops
EYW6:31 pmKey West
Sep 21
EYW2:01 pmKey West
11h 54m
1 stop
LHR6:55 amLondon Heathrow
British Airways
May 10
LHR9:55 amLondon Heathrow
13h 54m
1 stop
EYW6:49 pmKey West
May 17
EYW1:39 pmKey West
12h 31m
1 stop
LHR7:10 amLondon Heathrow
British Airways
May 26
LHR7:10 pmLondon Heathrow
28h 39m
2 stops
EYW6:49 pmKey West
Jun 1
EYW5:30 pmKey West
33h 55m
2 stops
LHR8:25 amLondon Heathrow

See travel insights to Key West from

How to get the cheapest flight ticket from London to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from London to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $640. If you are unable to visit Key West during the month of September, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around $699.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from London to Key West in the morning for as low as $718. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $718. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from London to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Key West (LON to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Key West

Best Price Found

$591

Fastest flight time

13h 26m

Direct flights

None

Airports in Key West

1 airport
The best one-way flight to Key West from London in the past 72 hours is $591. The best round-trip flight deal from London to Key West found on momondo in the last 72 hours is $624.
The fastest flight from London to Key West takes 13h 26m
There are no direct flights from London to Key West. Popular non-direct routes for this connection are London Gatwick Airport - Key West Airport, London Heathrow Airport - Key West Airport and London City Airport - Key West Airport.
There is 1 airport near Key West: Key West (EYW)

  • How far is London to Key West by plane?

    The distance between London and Key West is about 4555.0 mi. In terms of flight time, this usually takes a little over 13h 26m.

  • When did momondo last update prices for flights from London to Key West Airport?

    Prices for flights from London to Key West Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from London to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from London to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Key West?

Once you have performed a search for London to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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