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

British Airways and Delta are the most popular carriers operating from Key West to United Kingdom

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.

$355 Cheap Flights from Key West to the United Kingdom in 2026

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.

9:42 pm - 10:00 am

EYW

LGW

31h 18m

1 stop

2:00 pm - 9:10 am

LGW

EYW

24h 10m

1 stop

$792Multiple Airlines

Thu, Aug 13 - Wed, Aug 19

8:03 pm - 6:45 am

EYW

LHR

30h 42m

1 stop

7:30 am - 7:29 pm

LHR

EYW

16h 59m

2 stops

$860British Airways

Tue, Oct 27 - Tue, Nov 3

11:45 am - 8:45 am

EYW

LHR

16h 00m

2 stops

6:30 am - 7:43 pm

LHR

EYW

18h 13m

2 stops

$880Virgin Atlantic

Tue, Jan 5 - Tue, Jan 12

8:03 pm - 6:45 am

EYW

LHR

30h 42m

1 stop

11:15 am - 7:29 pm

LHR

EYW

13h 14m

1 stop

$887British Airways

Tue, Oct 27 - Tue, Nov 3

11:45 am - 8:45 am

EYW

LHR

16h 00m

2 stops

8:55 am - 5:11 pm

LHR

EYW

13h 16m

1 stop

$909Virgin Atlantic

Tue, Jan 5 - Tue, Jan 12

1:40 pm - 9:25 am

EYW

LHR

14h 45m

1 stop

6:15 am - 6:31 pm

LHR

EYW

17h 16m

2 stops

$920British Airways

Tue, Sep 1 - Tue, Sep 8

1:59 pm - 1:15 pm

EYW

LHR

18h 16m

1 stop

6:30 am - 7:57 pm

LHR

EYW

18h 27m

2 stops

$927Virgin Atlantic

Tue, Aug 18 - Wed, Aug 26

1:59 pm - 12:05 pm

EYW

LHR

17h 06m

2 stops

6:30 am - 5:20 pm

LHR

EYW

15h 50m

2 stops

$932Delta

Tue, Aug 18 - Wed, Aug 26

2:20 pm - 10:10 am

EYW

GLA

14h 50m

1 stop

2:00 pm - 1:29 pm

GLA

EYW

28h 29m

1 stop

$1,133United Airlines

Wed, Sep 16 - Tue, Sep 22

2:20 pm - 10:10 am

EYW

GLA

14h 50m

1 stop

2:00 pm - 1:29 pm

GLA

EYW

28h 29m

1 stop

$1,134United Airlines

Wed, Sep 16 - Tue, Sep 22

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British Airways flights from Key West to United Kingdom

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

British Airways

Oct 27

EYW8:03 pmKey West

30h 42m

1 stop

LHR6:45 amLondon Heathrow

Nov 3

LHR7:30 amLondon Heathrow

16h 59m

2 stops

EYW7:29 pmKey West

$860

British Airways

Oct 27

EYW8:03 pmKey West

30h 42m

1 stop

LHR6:45 amLondon Heathrow

Nov 3

LHR11:15 amLondon Heathrow

13h 14m

1 stop

EYW7:29 pmKey West

$887

British Airways

Sep 1

EYW1:40 pmKey West

14h 45m

1 stop

LHR9:25 amLondon Heathrow

Sep 8

LHR6:15 amLondon Heathrow

17h 16m

2 stops

EYW6:31 pmKey West

$920

Virgin Atlantic flights from Key West to United Kingdom

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

Virgin Atlantic

Jan 5

EYW11:45 amKey West

16h 00m

2 stops

LHR8:45 amLondon Heathrow

Jan 12

LHR6:30 amLondon Heathrow

18h 13m

2 stops

EYW7:43 pmKey West

$880

Virgin Atlantic

Jan 5

EYW11:45 amKey West

16h 00m

2 stops

LHR8:45 amLondon Heathrow

Jan 12

LHR8:55 amLondon Heathrow

13h 16m

1 stop

EYW5:11 pmKey West

$909

Virgin Atlantic

Jan 5

EYW11:45 amKey West

16h 00m

2 stops

LHR8:45 amLondon Heathrow

Jan 17

LHR6:30 amLondon Heathrow

18h 13m

2 stops

EYW7:43 pmKey West

$929

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestLondon

EYW - LGW

EYWLGW

Key West

Thu 8/13

9:42 pm-10:00 am

1 stop31h 18m

London Gatwick

Wed 8/19

2:00 pm-9:10 am

1 stop24h 10m

$792

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 10/27

8:03 pm-6:45 am

1 stop30h 42m

London Heathrow

Tue 11/3

7:30 am-7:29 pm

2 stops16h 59m

$860

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 1/5

11:45 am-8:45 am

2 stops16h 00m

London Heathrow

Tue 1/12

6:30 am-7:43 pm

2 stops18h 13m

$880

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 10/27

8:03 pm-6:45 am

1 stop30h 42m

London Heathrow

Tue 11/3

11:15 am-7:29 pm

1 stop13h 14m

$887

Quickest round-trip

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 1/5

11:45 am-8:45 am

2 stops16h 00m

London Heathrow

Tue 1/12

8:55 am-5:11 pm

1 stop13h 16m

$909

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 9/1

1:40 pm-9:25 am

1 stop14h 45m

London Heathrow

Tue 9/8

6:15 am-6:31 pm

2 stops17h 16m

$920

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 8/18

1:59 pm-1:15 pm

1 stop18h 16m

London Heathrow

Wed 8/26

6:30 am-7:57 pm

2 stops18h 27m

$927

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 8/18

1:59 pm-12:05 pm

2 stops17h 06m

London Heathrow

Wed 8/26

6:30 am-5:20 pm

2 stops15h 50m

$932

Key WestGlasgow

EYW - GLA

EYWGLA

Key West

Wed 9/16

2:20 pm-10:10 am

1 stop14h 50m

Glasgow Intl

Tue 9/22

2:00 pm-1:29 pm

1 stop28h 29m

$1,133

Key WestGlasgow

EYW - GLA

EYWGLA

Key West

Wed 9/16

2:20 pm-10:10 am

1 stop14h 50m

Glasgow Intl

Tue 9/22

2:00 pm-1:29 pm

1 stop28h 29m

$1,134

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 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

Prices

Airlines

Can stopping save me money on Key West to United Kingdom flights?

You could potentially save up to 47% on your flight if you consider stops on a Key West to United Kingdom flight.

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	14h 50m
Direct flights	None

The fastest flight from Key West to United Kingdom takes 14h 50m

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

Frequently asked questions about flying from Key West to the United Kingdom

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.