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.

$624 Cheap Flights from London to Key West in 2025/26

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Find the cheapest flights from London to Key West

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 12:26 pmLGW-EYW

27h 26m1 stop

9:46 am - 10:00 amEYW-LGW

19h 14m1 stop

$624Multiple Airlines

Find Deal

jue., ene. 8 - jue., ene. 22

8:55 am - 7:42 pmLHR-EYW

15h 47m1 stop

2:45 pm - 7:50 amEYW-LHR

12h 05m1 stop

$658Virgin Atlantic

Find Deal

jue., ene. 8 - jue., ene. 22

11:20 am - 10:59 amLGW-EYW

27h 39m2 stops

5:24 pm - 7:30 amEYW-LGW

34h 06m2 stops

$660American Airlines

Find Deal

jue., mar. 12 - lun., mar. 16

2:00 pm - 1:30 pmLGW-EYW

28h 30m2 stops

9:46 am - 10:00 amEYW-LGW

19h 14m1 stop

$661Multiple Airlines

Find Deal

jue., ene. 8 - jue., ene. 22

1:30 pm - 4:22 pmLHR-EYW

31h 52m2 stops

2:25 pm - 8:25 amEYW-LHR

13h 00m1 stop

$680United Airlines

Find Deal

jue., ene. 8 - jue., ene. 22

11:25 am - 11:56 pmLHR-EYW

17h 31m2 stops

1:33 pm - 11:30 amEYW-LHR

16h 57m1 stop

$714British Airways

Find Deal

jue., ene. 29 - dom., feb. 1

10:55 am - 7:44 pmLHR-EYW

13h 49m1 stop

11:45 am - 11:10 amEYW-LHR

18h 25m1 stop

$719KLM

Find Deal

mié., abr. 8 - lun., abr. 13

12:30 pm - 8:58 pmLHR-EYW

13h 28m1 stop

6:08 pm - 8:05 amEYW-LHR

32h 57m2 stops

$727KLM

Find Deal

mar., dic. 23 - mar., ene. 6

9:45 am - 11:56 pmLHR-EYW

19h 11m1 stop

1:33 pm - 11:30 amEYW-LHR

16h 57m1 stop

$751British Airways

Find Deal

jue., ene. 29 - dom., feb. 1

8:30 am - 10:11 pmLHR-EYW

18h 41m2 stops

4:05 pm - 11:45 amEYW-LHR

14h 40m1 stop

$903United Airlines

Find Deal

mié., abr. 8 - lun., abr. 13

British Airways flights from London to Key West

Our best British Airways deals on London to Key West flight tickets

British Airways

Jan 29

LHR11:25 amLondon Heathrow

17h 31m

2 stops

EYW11:56 pmKey West

Feb 1

EYW1:33 pmKey West

16h 57m

1 stop

LHR11:30 amLondon Heathrow

$714

Find similar

British Airways

Jan 29

LHR9:45 amLondon Heathrow

19h 11m

1 stop

EYW11:56 pmKey West

Feb 1

EYW1:33 pmKey West

16h 57m

1 stop

LHR11:30 amLondon Heathrow

$751

Find similar

British Airways

Jan 29

LCY7:50 amLondon City

21h 06m

2 stops

EYW11:56 pmKey West

Feb 1

EYW1:33 pmKey West

14h 17m

2 stops

LCY8:50 amLondon City

$775

Find similar

Delta flights from London to Key West

Our best Delta deals on London to Key West flight tickets

Delta

Nov 12

LHR6:30 amLondon Heathrow

18h 23m

2 stops

EYW7:53 pmKey West

Nov 20

EYW7:40 amKey West

18h 25m

2 stops

LHR7:05 amLondon Heathrow

$680

Find similar

Delta

Dec 22

LHR1:00 pmLondon Heathrow

26h 52m

2 stops

EYW10:52 amKey West

Jan 7

EYW7:10 amKey West

19h 55m

2 stops

LHR8:05 amLondon Heathrow

$744

Find similar

Delta

Apr 8

LHR3:15 pmLondon Heathrow

26h 57m

1 stop

EYW1:12 pmKey West

Apr 13

EYW11:45 amKey West

17h 30m

2 stops

LHR10:15 amLondon Heathrow

$745

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

jue. 1/8

2:00 pm-12:26 pm

1 stop27h 26m

Key West

jue. 1/22

9:46 am-10:00 am

1 stop19h 14m

$624

LondonKey West

LHR - EYW

LHREYW

London Heathrow

jue. 1/8

8:55 am-7:42 pm

1 stop15h 47m

Key West

jue. 1/22

2:45 pm-7:50 am

1 stop12h 05m

$658

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

jue. 3/12

11:20 am-10:59 am

2 stops27h 39m

Key West

lun. 3/16

5:24 pm-7:30 am

2 stops34h 06m

$660

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

jue. 1/8

2:00 pm-1:30 pm

2 stops28h 30m

Key West

jue. 1/22

9:46 am-10:00 am

1 stop19h 14m

$661

LondonKey West

LHR - EYW

LHREYW

London Heathrow

jue. 1/8

1:30 pm-4:22 pm

2 stops31h 52m

Key West

jue. 1/22

2:25 pm-8:25 am

1 stop13h 00m

$680

LondonKey West

LHR - EYW

LHREYW

London Heathrow

jue. 1/29

11:25 am-11:56 pm

2 stops17h 31m

Key West

dom. 2/1

1:33 pm-11:30 am

1 stop16h 57m

$714

LondonKey West

LHR - EYW

LHREYW

London Heathrow

mié. 4/8

10:55 am-7:44 pm

1 stop13h 49m

Key West

lun. 4/13

11:45 am-11:10 am

1 stop18h 25m

$719

LondonKey West

LHR - EYW

LHREYW

London Heathrow

mar. 12/23

12:30 pm-8:58 pm

1 stop13h 28m

Key West

mar. 1/6

6:08 pm-8:05 am

2 stops32h 57m

$727

LondonKey West

LHR - EYW

LHREYW

London Heathrow

jue. 1/29

9:45 am-11:56 pm

1 stop19h 11m

Key West

dom. 2/1

1:33 pm-11:30 am

1 stop16h 57m

$751

LondonKey West

LHR - EYW

LHREYW

London Heathrow

mié. 4/8

8:30 am-10:11 pm

2 stops18h 41m

Key West

lun. 4/13

4:05 pm-11:45 am

1 stop14h 40m

$903

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 $677. 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 $696.

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

Direct flights	None

There are no direct flights from London to Key West. There are no popular flight routes from London to Key West.

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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 12h 25m.
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.

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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.