How long does it take to fly to Key West?

If you’re flying from a popular airport in United Kingdom, such as Edinburgh or London, and flying into Key West, then you can expect flight times to average 17h 33m and 22h 22m, respectively.

When did momondo last update prices for flights from United Kingdom to Key West Airport?

Prices for flights from United Kingdom to Key West Airport refresh daily.

How old do you have to be to fly from United Kingdom to Key West Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

$645 Cheap Flights from the United Kingdom to Key West in 2025/26

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Find the cheapest flights from the United Kingdom to Key West

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Recent round-trip flight deals from the United Kingdom to Key West

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11:20 am - 6:30 pmLGW-EYW

35h 10m2 stops

8:01 pm - 7:30 amEYW-LGW

31h 29m2 stops

$645American Airlines

Find Deal

Thu, Mar 12 - Mon, Mar 16

11:20 am - 11:06 amLGW-EYW

28h 46m2 stops

8:01 pm - 7:30 amEYW-LGW

31h 29m2 stops

$658American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

5:50 pm - 5:23 pmLHR-EYW

52h 33m2 stops

6:18 pm - 9:00 amEYW-LHR

33h 42m1 stop

$663Virgin Atlantic

Find Deal

Sun, Nov 16 - Sun, Nov 23

2:30 pm - 10:52 amLHR-EYW

24h 22m1 stop

1:33 pm - 11:30 amEYW-LHR

16h 57m1 stop

$700British Airways

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:50 am - 7:23 pmEDI-EYW

17h 33m2 stops

7:53 pm - 4:50 pmEYW-EDI

15h 57m2 stops

$709British Airways

Find Deal

Tue, Nov 18 - Tue, Dec 2

1:25 pm - 1:52 pmLHR-EYW

28h 27m3 stops

4:00 pm - 11:15 amEYW-LHR

14h 15m1 stop

$724United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

10:00 am - 11:31 amLCY-EYW

30h 31m2 stops

6:18 pm - 7:15 amEYW-LCY

31h 57m2 stops

$727Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

1:25 pm - 1:52 pmLHR-EYW

28h 27m3 stops

3:00 pm - 12:50 pmEYW-LHR

16h 50m2 stops

$733United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

9:20 am - 2:03 pmLCY-EYW

33h 43m2 stops

6:18 pm - 8:50 amEYW-LCY

33h 32m2 stops

$777Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

11:20 am - 8:06 pmLHR-EYW

13h 46m1 stop

1:57 pm - 10:50 amEYW-LHR

16h 53m2 stops

$865Virgin Atlantic

Find Deal

Tue, Oct 21 - Thu, Oct 30

Virgin Atlantic flights from United Kingdom to Key West

Our best Virgin Atlantic deals on United Kingdom to Key West flight tickets

Virgin Atlantic

Nov 16

LHR5:50 pmLondon Heathrow

52h 33m

2 stops

EYW5:23 pmKey West

Nov 23

EYW6:18 pmKey West

33h 42m

1 stop

LHR9:00 amLondon Heathrow

$663

Find similar

Virgin Atlantic

Oct 21

LHR11:20 amLondon Heathrow

13h 46m

1 stop

EYW8:06 pmKey West

Oct 30

EYW1:57 pmKey West

16h 53m

2 stops

LHR10:50 amLondon Heathrow

$865

Find similar

Virgin Atlantic

Oct 22

LHR6:15 pmLondon Heathrow

28h 06m

2 stops

EYW5:21 pmKey West

Oct 31

EYW12:22 pmKey West

18h 28m

2 stops

LHR10:50 amLondon Heathrow

$900

Find similar

British Airways flights from United Kingdom to Key West

Our best British Airways deals on United Kingdom to Key West flight tickets

British Airways

Oct 30

LHR2:30 pmLondon Heathrow

24h 22m

1 stop

EYW10:52 amKey West

Nov 6

EYW1:33 pmKey West

16h 57m

1 stop

LHR11:30 amLondon Heathrow

$700

Find similar

British Airways

Nov 18

EDI6:50 amEdinburgh Turnhouse

17h 33m

2 stops

EYW7:23 pmKey West

Dec 2

EYW7:53 pmKey West

15h 57m

2 stops

EDI4:50 pmEdinburgh Turnhouse

$709

Find similar

British Airways

Nov 16

LHR11:15 amLondon Heathrow

13h 08m

1 stop

EYW7:23 pmKey West

Nov 23

EYW7:53 pmKey West

29h 57m

1 stop

LHR6:50 amLondon Heathrow

$714

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momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 3/12

11:20 am-6:30 pm

2 stops35h 10m

Key West

Mon 3/16

8:01 pm-7:30 am

2 stops31h 29m

$645

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Fri 3/6

11:20 am-11:06 am

2 stops28h 46m

Key West

Tue 3/10

8:01 pm-7:30 am

2 stops31h 29m

$658

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sun 11/16

5:50 pm-5:23 pm

2 stops52h 33m

Key West

Sun 11/23

6:18 pm-9:00 am

1 stop33h 42m

$663

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 10/30

2:30 pm-10:52 am

1 stop24h 22m

Key West

Thu 11/6

1:33 pm-11:30 am

1 stop16h 57m

$700

EdinburghKey West

EDI - EYW

EDIEYW

Edinburgh Turnhouse

Tue 11/18

6:50 am-7:23 pm

2 stops17h 33m

Key West

Tue 12/2

7:53 pm-4:50 pm

2 stops15h 57m

$709

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 10/30

1:25 pm-1:52 pm

3 stops28h 27m

Key West

Thu 11/6

4:00 pm-11:15 am

1 stop14h 15m

$724

LondonKey West

LCY - EYW

LCYEYW

London City

Thu 11/13

10:00 am-11:31 am

2 stops30h 31m

Key West

Mon 11/17

6:18 pm-7:15 am

2 stops31h 57m

$727

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Thu 10/30

1:25 pm-1:52 pm

3 stops28h 27m

Key West

Thu 11/6

3:00 pm-12:50 pm

2 stops16h 50m

$733

LondonKey West

LCY - EYW

LCYEYW

London City

Thu 11/13

9:20 am-2:03 pm

2 stops33h 43m

Key West

Mon 11/17

6:18 pm-8:50 am

2 stops33h 32m

$777

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Tue 10/21

11:20 am-8:06 pm

1 stop13h 46m

Key West

Thu 10/30

1:57 pm-10:50 am

2 stops16h 53m

$865

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Prices

Other information

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from United Kingdom to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $673. If you are unable to visit Key West during the month of September, then departing from United Kingdom during the month November is also very affordable. Most momondo users find prices during this month for around $681.

Cheap United Kingdom to Key West flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from United Kingdom to Key West Airport?
Prices for flights from United Kingdom to Key West Airport refresh daily.
How old do you have to be to fly from United Kingdom to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

Big Pine Key

Little Torch Key

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Key West. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Key West from United Kingdom with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Key West.

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

If you are not ready to book a flight from United Kingdom to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.