$353 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 9/3. 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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Flights 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

Fri, Oct 3 - Wed, Oct 8
Virgin Atlantic Logo
9:20 am - 5:12 pmLHR-EYW
12h 52m1 stop
Virgin Atlantic Logo
2:35 pm - 10:00 amEYW-LHR
14h 25m2 stops
$635Virgin Atlantic
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Tue, Jul 8 - Mon, Jul 14
Air France Logo
6:15 am - 7:49 pmLHR-EYW
18h 34m2 stops
Air France Logo
11:48 am - 1:30 pmEYW-LHR
20h 42m1 stop
$685Air France
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Tue, Jul 8 - Mon, Jul 14
Virgin Atlantic Logo
6:15 am - 7:49 pmLHR-EYW
18h 34m2 stops
Virgin Atlantic Logo
2:03 pm - 8:50 amEYW-LHR
13h 47m2 stops
$702Virgin Atlantic
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Fri, Aug 22 - Mon, Sep 1
British Airways Logo
2:25 pm - 3:19 pmLHR-EYW
29h 54m2 stops
British Airways Logo
7:40 pm - 9:25 amEYW-LHR
32h 45m1 stop
$703British Airways
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Tue, Jul 8 - Mon, Jul 14
Iberia Logo
7:05 pm - 12:55 pmLHR-EYW
22h 50m2 stops
Iberia Logo
4:48 pm - 9:05 amEYW-LHR
11h 17m1 stop
$710Iberia
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Tue, Jul 8 - Mon, Jul 14
British Airways Logo
10:05 am - 1:51 pmLHR-EYW
32h 46m1 stop
British Airways Logo
12:47 pm - 7:40 amEYW-LHR
13h 53m1 stop
$713British Airways
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Tue, Jul 8 - Mon, Jul 14
Finnair Logo
7:05 pm - 12:55 pmLHR-EYW
22h 50m2 stops
Finnair Logo
7:51 pm - 9:40 pmEYW-LHR
20h 49m2 stops
$714Finnair
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Tue, Jul 8 - Mon, Jul 14
Logo
10:05 am - 1:51 pmLHR-EYW
32h 46m1 stop
Logo
11:18 am - 6:55 amEYW-LHR
14h 37m1 stop
$716
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Wed, Jul 16 - Wed, Jul 30
Logo
6:50 pm - 7:49 pmLHR-EYW
29h 59m2 stops
Logo
11:48 am - 6:20 amEYW-LHR
13h 32m2 stops
$792
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Fri, Aug 1 - Fri, Aug 8
Iberia Logo
8:55 am - 7:21 pmLHR-EYW
15h 26m2 stops
Iberia Logo
5:55 pm - 12:30 pmEYW-LHR
13h 35m1 stop
$971Iberia
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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 $640 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 $1,153 and $1,092 respectively. For one-way flights, the best month to travel is March with an average price of $607.

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Good to know

Low seasonApril
High seasonSeptember
Cheapest flight$353
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from London to Key West

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 161 direct flights from within United Kingdom to Key West. The most common day for departures is Sunday, with 17% 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.

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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