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.

$629 Cheap Flights from Key West to the United Kingdom in 2025/26

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Find the cheapest flights from Key West to the United Kingdom

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 am - 7:50 am

EYW

LHR

19h 40m1 stop

6:30 am - 7:40 pm

LHR

EYW

18h 10m2 stops

$629KLM

Sun, Jan 25 - Sun, Feb 1

7:45 pm - 6:50 am

EYW

LHR

30h 05m1 stop

6:00 am - 7:10 pm

LHR

EYW

18h 10m2 stops

$632British Airways

Sun, Feb 1 - Tue, Feb 10

2:25 pm - 10:20 am

EYW

MAN

14h 55m2 stops

6:10 am - 3:17 pm

MAN

EYW

38h 07m2 stops

$645United Airlines

Fri, Jan 23 - Mon, Jan 26

2:25 pm - 10:20 am

EYW

MAN

14h 55m2 stops

6:00 am - 3:17 pm

MAN

EYW

38h 17m2 stops

$656United Airlines

Wed, Jan 28 - Sun, Feb 1

7:10 am - 7:50 am

EYW

LHR

19h 40m1 stop

8:55 am - 5:11 pm

LHR

EYW

13h 16m1 stop

$657KLM

Sun, Jan 25 - Sun, Feb 1

2:25 pm - 10:20 am

EYW

MAN

14h 55m2 stops

6:00 am - 3:17 pm

MAN

EYW

38h 17m2 stops

$657United Airlines

Wed, Jan 28 - Sun, Feb 1

7:45 pm - 6:50 am

EYW

LHR

30h 05m1 stop

2:30 pm - 11:56 pm

LHR

EYW

14h 26m1 stop

$660British Airways

Sun, Feb 1 - Tue, Feb 10

6:05 pm - 10:50 am

EYW

LHR

11h 45m1 stop

4:20 pm - 1:03 pm

LHR

EYW

25h 43m2 stops

$661United Airlines

Fri, Jan 23 - Tue, Jan 27

2:35 pm - 8:10 am

EYW

MAN

12h 35m1 stop

2:50 pm - 1:10 pm

MAN

EYW

27h 20m2 stops

$1,371Delta

Wed, Jun 3 - Sat, Jun 13

7:00 am - 8:10 am

EYW

MAN

20h 10m1 stop

11:00 am - 7:44 pm

MAN

EYW

13h 44m1 stop

$1,450Delta

Wed, Jun 3 - Sat, Jun 13

KLM flights from Key West to United Kingdom

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

KLM

Jan 25

EYW7:10 amKey West

19h 40m

1 stop

LHR7:50 amLondon Heathrow

Feb 1

LHR6:30 amLondon Heathrow

18h 10m

2 stops

EYW7:40 pmKey West

$629

Find similar

KLM

Jan 25

EYW7:10 amKey West

19h 40m

1 stop

LHR7:50 amLondon Heathrow

Feb 1

LHR8:55 amLondon Heathrow

13h 16m

1 stop

EYW5:11 pmKey West

$657

Find similar

KLM

May 2

EYW2:40 pmKey West

17h 50m

1 stop

LHR1:30 pmLondon Heathrow

May 17

LHR6:30 amLondon Heathrow

18h 14m

2 stops

EYW7:44 pmKey West

$745

Find similar

British Airways flights from Key West to United Kingdom

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

British Airways

Feb 1

EYW7:45 pmKey West

31h 50m

1 stop

LHR8:35 amLondon Heathrow

Feb 10

LHR6:00 amLondon Heathrow

22h 56m

2 stops

EYW11:56 pmKey West

$632

Find similar

British Airways

Jan 25

EYW1:33 pmKey West

16h 17m

2 stops

LGW10:50 amLondon Gatwick

Feb 1

LGW11:45 amLondon Gatwick

17h 11m

2 stops

EYW11:56 pmKey West

$657

Find similar

British Airways

Feb 1

EYW7:45 pmKey West

30h 05m

1 stop

LHR6:50 amLondon Heathrow

Feb 10

LHR11:55 amLondon Heathrow

17h 01m

1 stop

EYW11:56 pmKey West

$660

Find similar

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

Sun 1/25

7:10 am-7:50 am

1 stop19h 40m

London Heathrow

Sun 2/1

6:30 am-7:40 pm

2 stops18h 10m

$629

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 2/1

7:45 pm-6:50 am

1 stop30h 05m

London Heathrow

Tue 2/10

6:00 am-7:10 pm

2 stops18h 10m

$632

Key WestManchester

EYW - MAN

EYWMAN

Key West

Fri 1/23

2:25 pm-10:20 am

2 stops14h 55m

Manchester

Mon 1/26

6:10 am-3:17 pm

2 stops38h 07m

$645

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 1/28

2:25 pm-10:20 am

2 stops14h 55m

Manchester

Sun 2/1

6:00 am-3:17 pm

2 stops38h 17m

$656

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 1/25

7:10 am-7:50 am

1 stop19h 40m

London Heathrow

Sun 2/1

8:55 am-5:11 pm

1 stop13h 16m

$657

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 1/28

2:25 pm-10:20 am

2 stops14h 55m

Manchester

Sun 2/1

6:00 am-3:17 pm

2 stops38h 17m

$657

Key WestLondon

EYW - LHR

EYWLHR

Key West

Sun 2/1

7:45 pm-6:50 am

1 stop30h 05m

London Heathrow

Tue 2/10

2:30 pm-11:56 pm

1 stop14h 26m

$660

Key WestLondon

EYW - LHR

EYWLHR

Key West

Fri 1/23

6:05 pm-10:50 am

1 stop11h 45m

London Heathrow

Tue 1/27

4:20 pm-1:03 pm

2 stops25h 43m

$661

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 6/3

2:35 pm-8:10 am

1 stop12h 35m

Manchester

Sat 6/13

2:50 pm-1:10 pm

2 stops27h 20m

$1,371

Key WestManchester

EYW - MAN

EYWMAN

Key West

Wed 6/3

7:00 am-8:10 am

1 stop20h 10m

Manchester

Sat 6/13

11:00 am-7:44 pm

1 stop13h 44m

$1,450

Flights are sorted by cheapest round-trip flights first.

Sorted 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 day to depart on your flight to United Kingdom?

The cheapest day to depart from Key West to United Kingdom is on a Thursday when prices can be found for as low as $751. The most expensive day to fly to United Kingdom is Tuesday, with ticket prices averaging around $1,117.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the morning. momondo users have found flights departing from Key West to United Kingdom in the morning for as low as $724. 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 United Kingdom are more costly at noon, with an average ticket price of $934. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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	12h 01m
Direct flights	None

The fastest flight from Key West to United Kingdom takes 12h 01m

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.