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 18h 50m and 19h 37m, respectively.

What is the cheapest airline that flies from United Kingdom to Key West?

British Airways, Virgin Atlantic, and United Airlines are the most popular carriers operating from United Kingdom to Key West

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.

$376 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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One-way

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

Enter your travel dates to find the best prices.

10:45 am - 7:40 pmLHR-EYW

13h 55m1 stop

6:06 pm - 6:25 amEYW-LHR

31h 19m1 stop

$623Virgin Atlantic

Find Deal

dom., ene. 25 - sáb., ene. 31

6:05 am - 11:56 pmLHR-EYW

22h 51m2 stops

7:45 pm - 8:35 amEYW-LHR

31h 50m1 stop

$625British Airways

Find Deal

lun., ene. 26 - dom., feb. 1

7:35 am - 11:56 pmLHR-EYW

21h 21m2 stops

7:45 pm - 6:50 amEYW-LHR

30h 05m1 stop

$626British Airways

Find Deal

mié., ene. 28 - dom., feb. 1

6:30 am - 7:40 pmLHR-EYW

18h 10m2 stops

12:20 pm - 7:50 amEYW-LHR

14h 30m1 stop

$635Delta

Find Deal

vie., ene. 23 - mié., ene. 28

8:55 am - 7:40 pmLHR-EYW

15h 45m1 stop

6:06 pm - 11:40 amEYW-LHR

12h 34m1 stop

$651Delta

Find Deal

sáb., ene. 24 - mar., feb. 3

11:20 am - 10:57 amLGW-EYW

28h 37m2 stops

7:45 pm - 7:30 amEYW-LGW

30h 45m2 stops

$651American Airlines

Find Deal

jue., ene. 8 - lun., ene. 12

11:20 am - 10:57 amLGW-EYW

28h 37m2 stops

4:37 pm - 7:30 amEYW-LGW

33h 53m2 stops

$723American Airlines

Find Deal

jue., ene. 8 - lun., ene. 12

12:05 pm - 11:21 amLGW-EYW

28h 16m2 stops

12:07 pm - 8:25 pmEYW-LGW

27h 18m2 stops

$2,699TAP AIR PORTUGAL

Find Deal

mié., abr. 8 - lun., abr. 13

12:05 pm - 11:21 amLGW-EYW

28h 16m2 stops

12:07 pm - 8:25 pmEYW-LGW

27h 18m2 stops

$2,848TAP AIR PORTUGAL

Find Deal

mié., abr. 8 - lun., abr. 13

8:15 pm - 5:28 pmLCY-EYW

50h 13m2 stops

2:35 pm - 9:30 amEYW-LCY

13h 55m2 stops

$3,518Multiple Airlines

Find Deal

mar., abr. 7 - lun., abr. 13

Virgin Atlantic flights from United Kingdom to Key West

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

Virgin Atlantic

Jan 25

LHR10:45 amLondon Heathrow

13h 55m

1 stop

EYW7:40 pmKey West

Jan 31

EYW6:06 pmKey West

31h 19m

1 stop

LHR6:25 amLondon Heathrow

$623

Find similar

Virgin Atlantic

Apr 8

LHR9:20 amLondon Heathrow

15h 21m

1 stop

EYW7:41 pmKey West

Apr 13

EYW6:00 pmKey West

14h 30m

1 stop

LHR1:30 pmLondon Heathrow

$666

Find similar

Virgin Atlantic

Jan 25

LHR8:25 pmLondon Heathrow

49h 46m

2 stops

EYW5:11 pmKey West

Jan 31

EYW6:06 pmKey West

31h 19m

1 stop

LHR6:25 amLondon Heathrow

$700

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

Jan 26

LHR6:05 amLondon Heathrow

22h 51m

2 stops

EYW11:56 pmKey West

Feb 3

EYW7:45 pmKey West

30h 05m

1 stop

LHR6:50 amLondon Heathrow

$625

Find similar

British Airways

Jan 28

LHR7:35 amLondon Heathrow

21h 21m

2 stops

EYW11:56 pmKey West

Feb 1

EYW7:45 pmKey West

30h 05m

1 stop

LHR6:50 amLondon Heathrow

$626

Find similar

British Airways

Jan 25

LHR7:15 pmLondon Heathrow

28h 55m

2 stops

EYW7:10 pmKey West

Feb 1

EYW7:45 pmKey West

31h 50m

1 stop

LHR8:35 amLondon Heathrow

$634

Find similar

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

LHR - EYW

LHREYW

London Heathrow

dom. 1/25

10:45 am-7:40 pm

1 stop13h 55m

Key West

sáb. 1/31

6:06 pm-6:25 am

1 stop31h 19m

$623

LondonKey West

LHR - EYW

LHREYW

London Heathrow

lun. 1/26

6:05 am-11:56 pm

2 stops22h 51m

Key West

dom. 2/1

7:45 pm-8:35 am

1 stop31h 50m

$625

LondonKey West

LHR - EYW

LHREYW

London Heathrow

mié. 1/28

7:35 am-11:56 pm

2 stops21h 21m

Key West

dom. 2/1

7:45 pm-6:50 am

1 stop30h 05m

$626

LondonKey West

LHR - EYW

LHREYW

London Heathrow

vie. 1/23

6:30 am-7:40 pm

2 stops18h 10m

Key West

mié. 1/28

12:20 pm-7:50 am

1 stop14h 30m

$635

LondonKey West

LHR - EYW

LHREYW

London Heathrow

sáb. 1/24

8:55 am-7:40 pm

1 stop15h 45m

Key West

mar. 2/3

6:06 pm-11:40 am

1 stop12h 34m

$651

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

jue. 1/8

11:20 am-10:57 am

2 stops28h 37m

Key West

lun. 1/12

7:45 pm-7:30 am

2 stops30h 45m

$651

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

jue. 1/8

11:20 am-10:57 am

2 stops28h 37m

Key West

lun. 1/12

4:37 pm-7:30 am

2 stops33h 53m

$723

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

mié. 4/8

12:05 pm-11:21 am

2 stops28h 16m

Key West

lun. 4/13

12:07 pm-8:25 pm

2 stops27h 18m

$2,699

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

mié. 4/8

12:05 pm-11:21 am

2 stops28h 16m

Key West

lun. 4/13

12:07 pm-8:25 pm

2 stops27h 18m

$2,848

LondonKey West

LCY - EYW

LCYEYW

London City

mar. 4/7

8:15 pm-5:28 pm

2 stops50h 13m

Key West

lun. 4/13

2:35 pm-9:30 am

2 stops13h 55m

$3,518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted 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

Airlines

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 $687. If you are unable to visit Key West during the month of September, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around $696.

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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from United Kingdom to Key West takes 13h 55m

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.