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

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

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

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 Key West Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$417 Cheap Flights from Key West to the United Kingdom in 2026

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Find the cheapest flights from Key West to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:28 pm - 8:10 pm

EYW

LHR

25h 42m

1 stop

6:30 am - 7:41 pm

LHR

EYW

17h 11m

2 stops

$624Delta

Thu, Mar 5 - Mon, Mar 9

7:00 am - 11:15 am

EYW

LHR

23h 15m

1 stop

1:25 pm - 1:23 pm

LHR

EYW

27h 58m

2 stops

$644United Airlines

Thu, Mar 5 - Mon, Mar 9

1:55 pm - 11:30 am

EYW

LHR

16h 35m

1 stop

9:45 am - 7:12 pm

LHR

EYW

13h 27m

1 stop

$652British Airways

Thu, Mar 5 - Mon, Mar 9

3:58 pm - 9:00 am

EYW

LHR

12h 02m

1 stop

9:15 am - 10:58 pm

LHR

EYW

18h 43m

2 stops

$673British Airways

Tue, Apr 21 - Wed, Apr 29

12:15 pm - 2:40 pm

EYW

LGW

21h 25m

3 stops

2:00 pm - 1:30 pm

LGW

EYW

28h 30m

2 stops

$834Multiple Airlines

Sun, Apr 19 - Sun, Apr 26

11:48 am - 8:25 am

EYW

MAN

15h 37m

2 stops

10:40 am - 7:44 pm

MAN

EYW

14h 04m

1 stop

$836Multiple Airlines

Wed, Jun 3 - Wed, Jun 17

7:33 pm - 10:05 pm

EYW

NCL

21h 32m

2 stops

6:00 am - 6:52 pm

NCL

EYW

17h 52m

3 stops

$1,422American Airlines

Sat, Jul 18 - Thu, Jul 30

7:33 pm - 10:05 pm

EYW

NCL

21h 32m

2 stops

6:00 am - 6:52 pm

NCL

EYW

17h 52m

3 stops

$1,427American Airlines

Sat, Jul 18 - Thu, Jul 30

12:30 pm - 8:25 pm

EYW

LGW

26h 55m

3 stops

9:20 pm - 11:38 am

LGW

EYW

43h 18m

3 stops

$2,480TAP AIR PORTUGAL

Fri, Apr 3 - Thu, Apr 9

12:30 pm - 9:45 am

EYW

LGW

16h 15m

2 stops

10:35 am - 11:38 am

LGW

EYW

30h 03m

2 stops

$2,599TAP AIR PORTUGAL

Fri, Apr 3 - Thu, Apr 9

KLM flights from Key West to United Kingdom

Our best KLM deals on Key West to United Kingdom flight tickets

KLM

Apr 19

EYW7:33 amKey West

17h 52m

1 stop

LHR6:25 amLondon Heathrow

Apr 26

LHR11:15 amLondon Heathrow

13h 25m

1 stop

EYW7:40 pmKey West

$730

KLM

Jul 13

EYW11:45 amKey West

18h 35m

1 stop

LHR11:20 amLondon Heathrow

Jul 22

LHR1:25 pmLondon Heathrow

35h 20m

1 stop

EYW7:45 pmKey West

$988

British Airways flights from Key West to United Kingdom

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

British Airways

Mar 5

EYW1:55 pmKey West

16h 35m

1 stop

LHR11:30 amLondon Heathrow

Mar 9

LHR9:45 amLondon Heathrow

13h 27m

1 stop

EYW7:12 pmKey West

$652

British Airways

Apr 21

EYW3:58 pmKey West

12h 02m

1 stop

LHR9:00 amLondon Heathrow

Apr 29

LHR9:15 amLondon Heathrow

18h 43m

2 stops

EYW10:58 pmKey West

$673

British Airways

Apr 21

EYW3:58 pmKey West

14h 07m

1 stop

LHR11:05 amLondon Heathrow

Apr 29

LHR3:35 pmLondon Heathrow

12h 23m

1 stop

EYW10:58 pmKey West

$677

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

1:28 pm-8:10 pm

1 stop25h 42m

London Heathrow

Mon 3/9

6:30 am-7:41 pm

2 stops17h 11m

$624

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

7:00 am-11:15 am

1 stop23h 15m

London Heathrow

Mon 3/9

1:25 pm-1:23 pm

2 stops27h 58m

$644

Key WestLondon

EYW - LHR

EYWLHR

Key West

Thu 3/5

1:55 pm-11:30 am

1 stop16h 35m

London Heathrow

Mon 3/9

9:45 am-7:12 pm

1 stop13h 27m

$652

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 4/21

3:58 pm-9:00 am

1 stop12h 02m

London Heathrow

Wed 4/29

9:15 am-10:58 pm

2 stops18h 43m

$673

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 4/19

12:15 pm-2:40 pm

3 stops21h 25m

London Gatwick

Sun 4/26

2:00 pm-1:30 pm

2 stops28h 30m

$834

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 6/3

11:48 am-8:25 am

2 stops15h 37m

Manchester

Wed 6/17

10:40 am-7:44 pm

1 stop14h 04m

$836

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Sat 7/18

7:33 pm-10:05 pm

2 stops21h 32m

Newcastle upon Tyne

Thu 7/30

6:00 am-6:52 pm

3 stops17h 52m

$1,422

Key WestNewcastle upon Tyne

EYW - NCL

EYWNCL

Key West

Sat 7/18

7:33 pm-10:05 pm

2 stops21h 32m

Newcastle upon Tyne

Thu 7/30

6:00 am-6:52 pm

3 stops17h 52m

$1,427

Key WestLondon

EYW - LGW

EYWLGW

Key West

Fri 4/3

12:30 pm-8:25 pm

3 stops26h 55m

London Gatwick

Thu 4/9

9:20 pm-11:38 am

3 stops43h 18m

$2,480

Key WestLondon

EYW - LGW

EYWLGW

Key West

Fri 4/3

12:30 pm-9:45 am

2 stops16h 15m

London Gatwick

Thu 4/9

10:35 am-11:38 am

2 stops30h 03m

$2,599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to United Kingdom

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 airline that flies from Key West to United Kingdom?

Virgin Atlantic is the most popular carrier operating from Key West to United Kingdom

Cheap Key West to United Kingdom flight deals and tips

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

Fastest flight time	11h 22m
Direct flights	None

The fastest flight from Key West to United Kingdom takes 11h 22m

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

Search flight deals

When did momondo last update prices for flights from Key West Airport to United Kingdom?
Prices for flights from Key West Airport to United Kingdom refresh daily.
How old do you have to be to fly from Key West Airport to United Kingdom?
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 Key West Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom 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 United Kingdom. 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 Key West to United Kingdom?

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

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

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

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

momondo helps you find the best flight between Key West and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Key West and alert you when they change.