$569 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 5/20. 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 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
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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, Apr 23 - Thu, Apr 30
British Airways Logo
3:35 pm - 10:58 pm
LHR
-
EYW
12h 23m
1 stop
British Airways Logo
11:24 am - 12:35 pm
EYW
-
LHR
20h 11m
1 stop
$715British Airways
Thu, Apr 23 - Thu, Apr 30
British Airways Logo
6:15 am - 10:58 pm
LHR
-
EYW
21h 43m
2 stops
British Airways Logo
11:24 am - 11:05 am
EYW
-
LHR
18h 41m
1 stop
$718British Airways
Mon, Apr 27 - Mon, May 4
British Airways Logo
6:25 am - 10:58 pm
LHR
-
EYW
21h 33m
2 stops
British Airways Logo
3:58 pm - 1:15 pm
EYW
-
LHR
16h 17m
2 stops
$743British Airways
Thu, Apr 16 - Sat, Apr 25
British Airways Logo
6:10 am - 10:58 pm
LHR
-
EYW
21h 48m
2 stops
British Airways Logo
1:38 pm - 11:05 am
EYW
-
LHR
16h 27m
1 stop
$756British Airways
Mon, Apr 27 - Mon, May 4
United Airlines Logo
4:40 pm - 1:31 pm
LHR
-
EYW
25h 51m
2 stops
United Airlines Logo
4:47 pm - 11:35 am
EYW
-
LHR
13h 48m
1 stop
$757United Airlines
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
4:40 pm - 3:57 pm
LHR
-
EYW
28h 17m
2 stops
United Airlines Logo
2:49 pm - 10:40 am
EYW
-
LHR
14h 51m
2 stops
$762United Airlines
Thu, Apr 9 - Thu, Apr 23
Multiple Airlines Logo
2:00 pm - 12:26 pm
LGW
-
EYW
27h 26m
1 stop
Multiple Airlines Logo
9:46 am - 6:20 am
EYW
-
LGW
39h 34m
2 stops
$782Multiple Airlines
Mon, Apr 27 - Mon, May 4
Delta Logo
9:00 am - 5:23 pm
EDI
-
EYW
13h 23m
1 stop
Delta Logo
2:40 pm - 4:10 pm
EYW
-
EDI
20h 30m
2 stops
$834Delta
Thu, Apr 9 - Thu, Apr 23
American Airlines Logo
12:20 pm - 10:58 pm
LGW
-
EYW
15h 38m
2 stops
American Airlines Logo
11:24 am - 8:40 am
EYW
-
LGW
16h 16m
2 stops
$841American Airlines
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
2:00 pm - 12:26 pm
LGW
-
EYW
27h 26m
1 stop
Multiple Airlines Logo
9:46 am - 10:00 am
EYW
-
LGW
19h 14m
1 stop
$978Multiple Airlines
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 March, where tickets cost $684 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 $1,095 and $1,014 respectively. For one-way flights, the best month to travel is May with an average price of $647.

Find deals

Good to know

Low seasonFebruary
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 20% 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.

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

    Each week there are around 347 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.

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)