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Cheap flights from Key West to London Heathrow Airport from £240

EYW — LHR
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Key West to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Key West to Heathrow

Fri 4/1213:14 -
1 stop12h 41m
Mon 7/1209:20 -
1 stop32h 03m
Deal found 27/10£658
Mon 26/1012:46 -
1 stop14h 09m
Thu 5/1109:20 -
1 stop31h 36m
Deal found 24/10£659
Tue 8/1214:06 -
2 stops14h 49m
Tue 15/1206:30 -
2 stops18h 31m
Deal found 24/10£668
Tue 8/1214:06 -
1 stop11h 19m
Tue 15/1206:30 -
2 stops18h 31m
Deal found 24/10£673
Wed 28/1011:51 -
2 stops15h 29m
Thu 5/1106:30 -
2 stops39h 45m
Deal found 24/10£695
Mon 26/1014:00 -
1 stop13h 50m
Thu 5/1106:30 -
2 stops18h 31m
Deal found 24/10£702
Wed 28/1018:10 -
1 stop13h 30m
Thu 5/1108:55 -
1 stop16h 06m
Deal found 24/10£710
Tue 27/1014:50 -
2 stops16h 25m
Thu 5/1106:50 -
2 stops36h 02m
Deal found 24/10£711
Mon 26/1014:00 -
2 stops14h 35m
Thu 5/1106:30 -
2 stops18h 31m
Deal found 24/10£713
Tue 27/1014:00 -
1 stop13h 50m
Thu 5/1108:55 -
1 stop16h 06m
Deal found 24/10£725
Thu 3/1211:43 -
1 stop15h 07m
Wed 9/1208:55 -
1 stop16h 06m
Deal found 23/10£732

Find flight deals from Key West to Heathrow

Round-trip from

£658

One-way from

£240
JetBlue
  • JetBlue
  • 4/12-7/12
  • 2 total stops
  • 44h 44m total
  • Key West to London
Search Deals
British Airways
  • British Airways
  • 21/4-31/12
  • 1 total stop
  • 17h 59m total
  • Key West to London
Search Deals

Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Wed 21/4

13:36-12:35

1 stop17h 59m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Wed 21/4

10:56-21:40

3 stops29h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£335

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Tue 8/12

14:06-09:55

2 stops14h 49m

London Heathrow

Tue 15/12

06:30-20:01

2 stops18h 31m

£668

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Tue 8/12

14:06-06:25

1 stop11h 19m

London Heathrow

Tue 15/12

06:30-20:01

2 stops18h 31m

£673

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Wed 20/1

15:15-10:50

2 stops14h 35m

London Heathrow

Fri 22/1

12:00-12:16

2 stops29h 16m

£692

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Thu 26/11

07:30-07:05

2 stops18h 35m

London Heathrow

Wed 9/12

06:30-17:10

2 stops15h 40m

£713

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Thu 3/12

14:01-07:50

1 stop12h 49m

London Heathrow

Sun 6/12

08:55-20:01

1 stop16h 06m

£770

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Fri 6/11

07:40-07:45

2 stops19h 05m

London Heathrow

Sat 14/11

06:30-20:00

2 stops18h 30m

£788

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Tue 1/12

14:06-07:50

1 stop12h 44m

London Heathrow

Tue 8/12

08:55-20:01

1 stop16h 06m

£817

Key WestLondon

EYW Key West - LHR London Heathrow

EYWLHR

Key West

Tue 1/12

14:06-07:50

1 stop12h 44m

London Heathrow

Mon 7/12

08:55-17:10

1 stop13h 15m

£863

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Sorted by cheapest first

Best time to book a flight from Key West to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Key West with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly from for flights from Key West to London Heathrow?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Key West to London Heathrow. 0 airlines have flights from Key West to London Heathrow on a regular basis. Booking flights from Key West to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

  • How long is the flight from Key West to London Heathrow Airport?

    Departing from Key West to London Heathrow Airport will take you 11h 19m. The distance from Key West to London Heathrow Airport is about 4539 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Key West to Heathrow that include hotel bookings?

    Yes. In addition to deals on Key West to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Key West to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Heathrow.

  • Can I find deals for business class flights from Key West to Heathrow?

    Yes. Cheapflights offers flight deals from Key West to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Key West to Heathrow?

Deals for Key West to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Key West to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Key West by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Key West to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Key West? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Key West to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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