$595 Find Cheap Flights from the United Kingdom to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 10/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Key West, as well as popular online travel agencies
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Flight Deals

Cheap Flights from the United Kingdom to Key West

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from the United Kingdom to Key West 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 round-trip flight deals from the United Kingdom to Key West

Thu, Feb 19 - Mon, Mar 16
British Airways Logo
6:15 am - 6:37 pmLHR-EYW
17h 22m2 stops
British Airways Logo
3:59 pm - 12:05 pmEYW-LHR
16h 06m1 stop
$615British Airways
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Thu, Feb 19 - Mon, Mar 16
Virgin Atlantic Logo
11:45 am - 5:13 pmLHR-EYW
58h 28m2 stops
Virgin Atlantic Logo
2:35 pm - 7:50 amEYW-LHR
37h 15m2 stops
$618Virgin Atlantic
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Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
11:20 am - 11:06 amLGW-EYW
28h 46m2 stops
American Airlines Logo
5:24 pm - 7:30 amEYW-LGW
34h 06m2 stops
$622American Airlines
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Tue, Feb 17 - Fri, Mar 13
American Airlines Logo
6:00 am - 11:59 pmLHR-EYW
22h 59m2 stops
American Airlines Logo
8:01 pm - 12:05 pmEYW-LHR
12h 04m1 stop
$640American Airlines
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Wed, Feb 18 - Tue, Mar 17
Delta Logo
6:30 am - 7:44 pmLHR-EYW
18h 14m2 stops
Delta Logo
6:00 pm - 9:00 amEYW-LHR
11h 00m1 stop
$654Delta
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Tue, Feb 17 - Tue, Mar 17
Delta Logo
6:20 am - 7:44 pmLHR-EYW
18h 24m2 stops
Delta Logo
2:35 pm - 10:50 amEYW-LHR
16h 15m2 stops
$660Delta
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Sun, Oct 5 - Sun, Oct 12
Multiple Airlines Logo
2:00 pm - 8:15 amLGW-EYW
23h 15m1 stop
Multiple Airlines Logo
8:55 am - 10:10 amEYW-LGW
20h 15m1 stop
$689Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
8:35 pm - 8:06 pmEDI-EYW
27h 31m2 stops
Multiple Airlines Logo
12:22 pm - 10:40 amEYW-EDI
17h 18m2 stops
$725Multiple Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 16
Air France Logo
6:20 am - 7:44 pmLHR-EYW
17h 24m2 stops
Air France Logo
6:00 pm - 1:45 pmEYW-LHR
15h 45m2 stops
$729Air France
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Thu, Mar 12 - Mon, Mar 16
Air France Logo
6:20 am - 7:44 pmLHR-EYW
17h 24m2 stops
Air France Logo
6:00 pm - 1:45 pmEYW-LHR
15h 45m2 stops
$792Air France
Find Deal

Everything you should know

When to travel
September
Cheapest • 19% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$615
Typical prices: $655-1117
British Airways
Thu 2/19Mon 3/16
LHR - EYW • 2 stops
Cheapest one-way
$595
Multiple Airlines
Mon 10/6
LHR - EYW • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Booking Insights

KAYAK's insights & trends for flights to Key West

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

What is the cheapest month to fly to Key West?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Key West is September, where tickets cost $673 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from the United Kingdom is $1,155 and $1,014 respectively. For one-way flights, the best month to travel is May with an average price of $676.

Find deals

Good to know

Low seasonFebruary
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 22% lower on average.

FAQs - booking Key West flights

  • How far is Key West Airport from central Key West?

    Central Key West is 3 miles away from Key West Airport.

  • What is the name of Key West’s airport?

    When flying to Key West, you'll arrive at Key West Airport (EYW). The airport is also known as Key West or Key West Intl.

  • How does KAYAK find such low prices on flights to Key West?

    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 to Key West.

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

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

  • What is the Hacker Fare option on flights to Key West?

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

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

    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 Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Key West?

    The cheapest time of day to fly to Key West is generally in the morning, when round-trip flights cost $718 on average. The most expensive time of day to fly to Key West is generally in the morning, which is peak travel time and where the average cost of a ticket is $718.

  • How many direct flights to Key West are there each week?

    Each week there are around 191 direct flights from within United Kingdom to Key West. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Key West

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Key West flight deals.

Traveling to a place near Key West?

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

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Key West (EYW)

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