EYW - LHR

£286 Find Cheap Flights from Key West to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to Heathrow departing on 24/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to London, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£609
Multiple Airlines
Mon 27/4Tue 5/5
EYW - LHR • 1 stop
Cheapest one-way flight
£286
Multiple Airlines
Sun 24/5
EYW - LHR • 3 stops
Direct flights
Not available
There are currently no direct flights between Key West and Heathrow. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Key West to Heathrow (EYW-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Key West to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Key West to Heathrow

Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
11:24 - 06:55
EYW
-
LHR
14h 31m
1 stop
Multiple Airlines Logo
15:35 - 22:58
LHR
-
EYW
12h 23m
1 stop
£609Multiple Airlines
Tue, 8 Sep - Thu, 8 Oct
Multiple Airlines Logo
13:22 - 06:50
EYW
-
LHR
12h 28m
1 stop
Multiple Airlines Logo
09:55 - 18:24
LHR
-
EYW
13h 29m
1 stop
£620Multiple Airlines
Sun, 26 Apr - Tue, 5 May
British Airways Logo
15:58 - 11:05
EYW
-
LHR
14h 07m
1 stop
British Airways Logo
06:15 - 22:58
LHR
-
EYW
21h 43m
2 stops
£628British Airways
Sun, 26 Apr - Tue, 5 May
British Airways Logo
15:58 - 18:55
EYW
-
LHR
21h 57m
2 stops
British Airways Logo
06:15 - 22:58
LHR
-
EYW
21h 43m
2 stops
£642British Airways
Mon, 27 Apr - Tue, 5 May
British Airways Logo
15:58 - 19:45
EYW
-
LHR
22h 47m
2 stops
British Airways Logo
07:50 - 22:58
LHR
-
EYW
20h 08m
2 stops
£643British Airways
Sun, 26 Apr - Tue, 5 May
British Airways Logo
11:24 - 09:00
EYW
-
LHR
16h 36m
1 stop
British Airways Logo
15:00 - 22:58
LHR
-
EYW
12h 58m
1 stop
£644British Airways
Tue, 8 Sep - Thu, 8 Oct
British Airways Logo
11:26 - 06:55
EYW
-
LHR
14h 29m
1 stop
British Airways Logo
06:15 - 18:24
LHR
-
EYW
17h 09m
2 stops
£661British Airways
Mon, 30 Mar - Mon, 13 Apr
United Airlines Logo
18:22 - 10:40
EYW
-
LHR
11h 18m
1 stop
United Airlines Logo
12:40 - 17:39
LHR
-
EYW
33h 59m
2 stops
£668United Airlines
Sat, 4 Apr - Sun, 12 Apr
United Airlines Logo
16:38 - 07:45
EYW
-
LHR
34h 07m
1 stop
United Airlines Logo
09:30 - 14:51
LHR
-
EYW
34h 21m
2 stops
£675United Airlines
Sat, 4 Apr - Sun, 12 Apr
United Airlines Logo
16:38 - 07:45
EYW
-
LHR
34h 07m
1 stop
United Airlines Logo
09:30 - 14:51
LHR
-
EYW
34h 21m
2 stops
£676United Airlines
Booking Insights

KAYAK’s insights & trends for Key West to Heathrow flights

Get data-powered insights and trends into flights from Key West to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Key West to London Heathrow Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Key West to London Heathrow Airport were found on American Airlines (£602) and British Airways (£628).

Find deals

Good to know - Cheap tickets from Key West to London Heathrow Airport

Cheapest flight£286
Flight from Key West to London Heathrow Airport

When to book flights from Key West to Heathrow

Are your dates flexible? Find out the best times to travel from Key West to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Key West to London Heathrow Airport flights

  • What is the cheapest flight from Key West to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Key West to London Heathrow Airport was £286 for a one-way ticket and £602 for a return.

  • Which airports will I be using when flying from Key West to London Heathrow Airport?

    Key West and London Heathrow Airport are both served by 1 main airport. You will leave Key West from Key West and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Key West to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Key West to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Key West is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Key West with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Key West to Heathrow

Information on your arrival and departure airports

Key West (EYW)
Heathrow (LHR)