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

Prices for flights from Key West Airport to London refresh daily.

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

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 Key West Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£240 Cheap Flights from Key West to London in 2026

Find the cheapest flights from Key West to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:05 - 10:00

EYW

LGW

16h 55m

1 stop

14:00 - 10:19

LGW

EYW

25h 19m

1 stop

£600Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

14:00 - 11:40

EYW

LHR

17h 40m

1 stop

06:30 - 20:01

LHR

EYW

18h 31m

2 stops

£647Virgin Atlantic

Tue, 27 Oct - Tue, 3 Nov

07:40 - 06:25

EYW

LHR

17h 45m

1 stop

06:30 - 19:51

LHR

EYW

18h 21m

2 stops

£648KLM

Mon, 12 Oct - Wed, 21 Oct

11:51 - 07:45

EYW

LHR

15h 54m

2 stops

06:30 - 20:01

LHR

EYW

18h 31m

2 stops

£651Virgin Atlantic

Tue, 27 Oct - Tue, 3 Nov

12:05 - 14:40

EYW

LGW

21h 35m

2 stops

14:00 - 10:19

LGW

EYW

25h 19m

1 stop

£652Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

14:00 - 06:25

EYW

LHR

11h 25m

1 stop

06:30 - 19:51

LHR

EYW

18h 21m

2 stops

£686KLM

Fri, 2 Oct - Wed, 21 Oct

13:43 - 13:35

EYW

LHR

18h 52m

2 stops

20:00 - 19:33

LHR

EYW

28h 33m

2 stops

£689British Airways

Mon, 12 Oct - Wed, 21 Oct

13:47 - 17:15

EYW

LHR

22h 28m

2 stops

07:55 - 19:33

LHR

EYW

16h 38m

2 stops

£695British Airways

Tue, 29 Sep - Sun, 11 Oct

18:15 - 09:25

EYW

LGW

34h 10m

2 stops

17:00 - 17:20

LGW

EYW

53h 20m

2 stops

£737Air France

Mon, 24 Aug - Mon, 31 Aug

13:31 - 09:25

EYW

LGW

14h 54m

2 stops

17:00 - 20:00

LGW

EYW

32h 00m

2 stops

£743Air France

Sun, 6 Sep - Sun, 13 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Virgin Atlantic flights from Key West to London

Our best Virgin Atlantic deals on Key West to London flight tickets

Virgin Atlantic

27 Oct

EYW14:00Key West

17h 40m

1 stop

LHR11:40London Heathrow

3 Nov

LHR06:30London Heathrow

18h 31m

2 stops

EYW20:01Key West

£647

Virgin Atlantic

27 Oct

EYW11:51Key West

15h 54m

2 stops

LHR07:45London Heathrow

3 Nov

LHR06:30London Heathrow

18h 31m

2 stops

EYW20:01Key West

£651

Virgin Atlantic

12 Oct

EYW11:43Key West

13h 42m

1 stop

LHR06:25London Heathrow

21 Oct

LHR09:20London Heathrow

15h 31m

1 stop

EYW19:51Key West

£669

Delta flights from Key West to London

Our best Delta deals on Key West to London flight tickets

Delta

2 Sept

EYW13:59Key West

14h 16m

2 stops

LHR09:15London Heathrow

8 Sept

LHR06:15London Heathrow

16h 08m

2 stops

EYW17:23Key West

£704

Delta

4 Sept

EYW18:15Key West

14h 00m

1 stop

LHR13:15London Heathrow

9 Sept

LHR06:30London Heathrow

15h 53m

2 stops

EYW17:23Key West

£733

Delta

3 Sept

EYW07:40Key West

17h 40m

2 stops

LHR06:20London Heathrow

9 Sept

LHR06:30London Heathrow

15h 53m

2 stops

EYW17:23Key West

£737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 6/9

12:05-10:00

1 stop16h 55m

London Gatwick

Sun 13/9

14:00-10:19

1 stop25h 19m

£600

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 27/10

14:00-11:40

1 stop17h 40m

London Heathrow

Tue 3/11

06:30-20:01

2 stops18h 31m

£647

Key WestLondon

EYW - LHR

EYWLHR

Key West

Mon 12/10

07:40-06:25

1 stop17h 45m

London Heathrow

Wed 21/10

06:30-19:51

2 stops18h 21m

£648

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 27/10

11:51-07:45

2 stops15h 54m

London Heathrow

Tue 3/11

06:30-20:01

2 stops18h 31m

£651

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 6/9

12:05-14:40

2 stops21h 35m

London Gatwick

Sun 13/9

14:00-10:19

1 stop25h 19m

£652

Fastest return journey

Key WestLondon

EYW - LHR

EYWLHR

Key West

Fri 2/10

14:00-06:25

1 stop11h 25m

London Heathrow

Wed 21/10

06:30-19:51

2 stops18h 21m

£686

Key WestLondon

EYW - LHR

EYWLHR

Key West

Mon 12/10

13:43-13:35

2 stops18h 52m

London Heathrow

Wed 21/10

20:00-19:33

2 stops28h 33m

£689

Key WestLondon

EYW - LHR

EYWLHR

Key West

Tue 29/9

13:47-17:15

2 stops22h 28m

London Heathrow

Sun 11/10

07:55-19:33

2 stops16h 38m

£695

Key WestLondon

EYW - LGW

EYWLGW

Key West

Mon 24/8

18:15-09:25

2 stops34h 10m

London Gatwick

Mon 31/8

17:00-17:20

2 stops53h 20m

£737

Key WestLondon

EYW - LGW

EYWLGW

Key West

Sun 6/9

13:31-09:25

2 stops14h 54m

London Gatwick

Sun 13/9

17:00-20:00

2 stops32h 00m

£743

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Key West to London

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 London?

British Airways and Virgin Atlantic are the most popular carriers operating from Key West to London

When to book flights from Key West to London

Are you open to changing your travel dates? Check out the ideal times to fly from Key West to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Key West to London (EYW to LON) flight deals and tips

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

Fastest flight time	14h 44m
Direct flights	None

The fastest flight from Key West to London takes 14h 44m

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

Search flight deals

Frequently asked questions about flying from Key West to London

How far is Key West to London by plane?
A flight from Key West to London will travel around 4555.0 mi. By plane, this route typically takes 14h 44m.
When did momondo last update prices for flights from Key West Airport to London?
Prices for flights from Key West Airport to London refresh daily.
How old do you have to be to fly from Key West Airport to London?
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 Key West Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Bedford

Hayes

Colchester

Harlow

Chelmsford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Key West to London . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Key West to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Key West to London 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 Key West to London right now. Can momondo alert me if prices change?

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

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 26/8

Wed 2/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Cabin classes

Other United Kingdom destinations

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Key West to London from £240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to London departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Key West to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Virgin Atlantic flights from Key West to London

Our best Virgin Atlantic deals on Key West to London flight tickets

Delta flights from Key West to London

Our best Delta deals on Key West to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Key West to London

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

When to book flights from Key West to London

Cheap Key West to London (EYW to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Key West to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year