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Cheap flights from England to Key West from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Key West departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from England to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 am - 4:30 pm
LHR
-
EYW
37h 40m
2 stops
Multiple Airlines Logo
1:39 pm - 9:25 am
EYW
-
LHR
14h 46m
1 stop
$782Multiple Airlines
Mon, May 4 - Thu, May 21
British Airways Logo
3:00 pm - 10:58 pm
LHR
-
EYW
12h 58m
1 stop
British Airways Logo
1:39 pm - 9:25 am
EYW
-
LHR
14h 46m
1 stop
$801British Airways
Mon, May 4 - Thu, May 21
British Airways Logo
6:15 am - 6:27 pm
LHR
-
EYW
17h 12m
2 stops
British Airways Logo
1:59 pm - 8:45 pm
EYW
-
LHR
25h 46m
2 stops
$816British Airways
Sat, Sep 26 - Wed, Sep 30
British Airways Logo
3:40 pm - 6:27 pm
LHR
-
EYW
31h 47m
1 stop
British Airways Logo
1:59 pm - 6:55 am
EYW
-
LHR
11h 56m
1 stop
$826British Airways
Sat, Sep 26 - Wed, Sep 30
British Airways Logo
9:55 am - 6:27 pm
LHR
-
EYW
13h 32m
1 stop
British Airways Logo
7:51 pm - 12:35 pm
EYW
-
LHR
11h 44m
1 stop
$827British Airways
Sat, Sep 26 - Wed, Sep 30
Lufthansa Logo
8:00 am - 3:07 pm
LHR
-
EYW
36h 07m
1 stop
Lufthansa Logo
2:26 pm - 8:40 pm
EYW
-
LHR
25h 14m
1 stop
$910Lufthansa
Mon, May 25 - Mon, Jun 1
Air France Logo
10:25 am - 5:23 pm
LGW
-
EYW
35h 58m
2 stops
Air France Logo
6:19 pm - 4:00 pm
EYW
-
LGW
16h 41m
2 stops
$1,164Air France
Mon, May 4 - Thu, May 21
United Airlines Logo
12:30 pm - 1:02 pm
EDI
-
EYW
29h 32m
2 stops
United Airlines Logo
7:00 am - 8:25 am
EYW
-
EDI
20h 25m
1 stop
$1,383United Airlines
Wed, Sep 23 - Sun, Sep 27
Air France Logo
5:00 pm - 7:53 pm
LGW
-
EYW
31h 53m
2 stops
Air France Logo
6:24 pm - 9:25 am
EYW
-
LGW
34h 01m
2 stops
$1,541Air France
Sat, Jun 6 - Sat, Jun 13
KLM Logo
10:00 am - 7:49 pm
LCY
-
EYW
38h 49m
2 stops
KLM Logo
7:30 am - 11:40 am
EYW
-
LCY
23h 10m
2 stops
$1,987KLM
Fri, May 22 - Fri, May 29

Delta flights from England to Key West

Our best Delta deals on England to Key West flight tickets
Delta
Jul 2
LHR6:15 amLondon Heathrow
16h 14m
2 stops
EYW5:29 pmKey West
Jul 21
EYW11:56 amKey West
14h 14m
2 stops
LHR7:10 amLondon Heathrow
$1,003
Delta
Jun 18
LHR6:30 amLondon Heathrow
15h 59m
2 stops
EYW5:29 pmKey West
Jun 22
EYW11:58 amKey West
19h 07m
2 stops
LHR12:05 pmLondon Heathrow
$1,015
Delta
Jun 18
LHR6:30 amLondon Heathrow
18h 23m
2 stops
EYW7:53 pmKey West
Jun 22
EYW2:24 pmKey West
16h 41m
2 stops
LHR12:05 pmLondon Heathrow
$1,028

United Airlines flights from England to Key West

Our best United Airlines deals on England to Key West flight tickets
United Airlines
May 25
LHR4:40 pmLondon Heathrow
25h 50m
2 stops
EYW1:30 pmKey West
Jun 1
EYW2:26 pmKey West
12h 54m
1 stop
LHR8:20 amLondon Heathrow
$921
United Airlines
Jul 2
LHR4:40 pmLondon Heathrow
25h 50m
2 stops
EYW1:30 pmKey West
Jul 21
EYW4:00 pmKey West
33h 45m
1 stop
LHR6:45 amLondon Heathrow
$925
United Airlines
Jun 18
LHR4:40 pmLondon Heathrow
25h 50m
2 stops
EYW1:30 pmKey West
Jun 22
EYW2:26 pmKey West
11h 49m
1 stop
LHR7:15 amLondon Heathrow
$939

momondo Fare Finder

 
Customize your flight search to find flights from England to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from England to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 5/4

7:50 am-4:30 pm

2 stops37h 40m

Key West

Thu 5/21

1:39 pm-9:25 am

1 stop14h 46m

$782

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 5/4

3:00 pm-10:58 pm

1 stop12h 58m

Key West

Thu 5/21

1:39 pm-9:25 am

1 stop14h 46m

$801

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 9/26

6:15 am-6:27 pm

2 stops17h 12m

Key West

Wed 9/30

1:59 pm-8:45 pm

2 stops25h 46m

$816

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 9/26

3:40 pm-6:27 pm

1 stop31h 47m

Key West

Wed 9/30

1:59 pm-6:55 am

1 stop11h 56m

$826
Quickest round-trip

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Sat 9/26

9:55 am-6:27 pm

1 stop13h 32m

Key West

Wed 9/30

7:51 pm-12:35 pm

1 stop11h 44m

$827

LondonKey West

LHR - EYW

LHREYW

London Heathrow

Mon 5/25

8:00 am-3:07 pm

1 stop36h 07m

Key West

Mon 6/1

2:26 pm-8:40 pm

1 stop25h 14m

$910

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 5/4

10:25 am-5:23 pm

2 stops35h 58m

Key West

Thu 5/21

6:19 pm-4:00 pm

2 stops16h 41m

$1,164

EdinburghKey West

EDI - EYW

EDIEYW

Edinburgh Turnhouse

Wed 9/23

12:30 pm-1:02 pm

2 stops29h 32m

Key West

Sun 9/27

7:00 am-8:25 am

1 stop20h 25m

$1,383

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 6/6

5:00 pm-7:53 pm

2 stops31h 53m

Key West

Sat 6/13

6:24 pm-9:25 am

2 stops34h 01m

$1,541

LondonKey West

LCY - EYW

LCYEYW

London City

Fri 5/22

10:00 am-7:49 pm

2 stops38h 49m

Key West

Fri 5/29

7:30 am-11:40 am

2 stops23h 10m

$1,987

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from England 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

What is the cheapest month to fly to Key West?

In general, March is the cheapest month to fly from England to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $643. If you are unable to visit Key West during the month of March, then departing from England during the month September is also very affordable. Most momondo users find prices during this month for around $691.

Can stopping save me money on England to Key West flights?

You could potentially save up to 18% on your flight if you consider stops on a England to Key West flight.

Cheap England to Key West flight deals and tips

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

Fastest flight time

18h 23m

Direct flights

None
The fastest flight from England to Key West takes 18h 23m
There are no direct flights from England to Key West. There are no popular flight routes from England to Key West.
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Frequently asked questions about flying from England to Key West

  • When did momondo last update prices for flights from England to Key West Airport?

    Prices for flights from England to Key West Airport are refreshed on a daily basis.

  • How old do you have to be to fly from England 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 England 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.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from England.

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

momondo does allow users to show only those flights to Key West from England which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for England to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from England 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.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Mon 5/11
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