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Cheap flights from London to Key West from $536

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 1/27. 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

These are some of the best round-trip flight deals from London to Key West that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Key West.

Cheap last minute flights

Planning a quick getaway from London to Key West? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Key West

Find recent round-trip train or bus tickets from London to Key West.

All round-trip flight deals to Key West

The cheapest plane tickets to Key West found on KAYAK recently.
11:10 am - 11:16 amLHR-EYW
29h 06m2 stops
1:54 pm - 8:25 amEYW-LHR
13h 31m1 stop
$641Lufthansa
Find Deal
Thu, Feb 20 - Thu, Mar 6
4:20 pm - 11:16 amLHR-EYW
23h 56m1 stop
1:54 pm - 6:55 amEYW-LHR
12h 01m1 stop
$647Lufthansa
Find Deal
Thu, Feb 20 - Thu, Mar 6
12:45 pm - 4:09 pmLHR-EYW
32h 24m1 stop
1:54 pm - 11:05 amEYW-LHR
17h 11m2 stops
$651Lufthansa
Find Deal
Thu, Feb 27 - Thu, Mar 13
11:10 am - 4:09 pmLHR-EYW
33h 59m2 stops
3:59 pm - 7:10 amEYW-LHR
35h 11m2 stops
$655United Airlines
Find Deal
Thu, Feb 27 - Thu, Mar 13
12:05 pm - 11:41 amLHR-EYW
28h 36m1 stop
1:54 pm - 11:05 amEYW-LHR
17h 11m2 stops
$670Lufthansa
Find Deal
Thu, Mar 6 - Thu, Mar 20
6:15 am - 6:51 pmLHR-EYW
17h 36m2 stops
3:57 pm - 12:00 pmEYW-LHR
15h 03m2 stops
$709Finnair
Find Deal
Thu, Feb 6 - Thu, Feb 20
6:05 am - 6:43 pmLHR-EYW
17h 38m2 stops
7:29 pm - 12:10 pmEYW-LHR
35h 41m2 stops
$817British Airways
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Fri, Dec 13 - Sun, Dec 22
10:50 am - 8:34 pmLHR-EYW
14h 44m1 stop
6:02 pm - 6:20 amEYW-LHR
31h 18m1 stop
$830Virgin Atlantic
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Fri, Dec 13 - Sun, Dec 22
7:45 am - 8:34 pmLCY-EYW
17h 49m2 stops
6:02 pm - 7:15 amEYW-LCY
32h 13m2 stops
$1,607Virgin Atlantic
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Fri, Dec 13 - Sun, Dec 22
11:00 am - 6:43 pmLGW-EYW
36h 43m2 stops
7:29 pm - 10:15 amEYW-LGW
33h 46m2 stops
$2,562British Airways
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Fri, Dec 13 - Sun, Dec 22
2:50 pm - 10:10 amLHR-EYW
48h 20m3 stops
Mon, Jan 27
12:15 pm - 10:10 amLHR-EYW
26h 55m2 stops
Mon, Jan 27
9:50 am - 6:51 pmLHR-EYW
14h 01m1 stop
Mon, Jan 27

Lufthansa flights from London to Key West

Our best Lufthansa deals on London to Key West flight tickets
Lufthansa
Feb 20
LHR11:10 amLondon Heathrow
29h 06m
2 stops
EYW11:16 amKey West
Mar 6
EYW1:54 pmKey West
13h 31m
1 stop
LHR8:25 amLondon Heathrow
Lufthansa
Feb 20
LHR4:20 pmLondon Heathrow
23h 56m
1 stop
EYW11:16 amKey West
Mar 6
EYW1:54 pmKey West
12h 01m
1 stop
LHR6:55 amLondon Heathrow
Lufthansa
Feb 27
LHR12:45 pmLondon Heathrow
32h 24m
1 stop
EYW4:09 pmKey West
Mar 13
EYW1:54 pmKey West
17h 11m
2 stops
LHR11:05 amLondon Heathrow

British Airways flights from London to Key West

Our best British Airways deals on London to Key West flight tickets
British Airways
Dec 13
LHR6:05 amLondon Heathrow
17h 38m
2 stops
EYW6:43 pmKey West
Dec 22
EYW7:29 pmKey West
35h 41m
2 stops
LHR12:10 pmLondon Heathrow
British Airways
Dec 13
LGW11:00 amLondon Gatwick
36h 43m
2 stops
EYW6:43 pmKey West
Dec 22
EYW7:29 pmKey West
33h 46m
2 stops
LGW10:15 amLondon Gatwick

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, March 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 March, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around $664.

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 at noon. momondo users have found flights departing from London to Key West at noon for as low as $0. 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 $643. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

Most flyers found that booking tickets 51 days in advance of their planned departure date is the best time to get cheap flights to Key West. During this timeframe, flight prices are around $831. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from London for as low as $593 on momondo.

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

$536

Fastest flight time

14h 01m

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 $536. The best round-trip flight deal from London to Key West found on momondo in the last 72 hours is $641.
The fastest flight from London to Key West takes 14h 01m
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 14h 44m.

  • 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.


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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