Cheap flights from London Stansted Airport to Key West from £379
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Stansted to Key West
One-way flights from Stansted to Key WestSearch for one-way flight options from Stansted to Key West. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.
Search for one-way flight options from Stansted to Key West. Find affordable one-way fares based on user searches. Data last updated 13 October 2026.
Find flight deals from Stansted to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 October 2026.
Popular in | June |
|---|---|
Cheapest in | October |
Average price | £566 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from London Stansted Airport to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonKey West
STN London Stansted - EYW Key West
STNEYW
London Stansted
Sat 12/12
19:15-10:19
3 stops44h 04m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonKey West
STN London Stansted - EYW Key West
STNEYW
London Stansted
Sun 20/12
17:15-09:18
3 stops45h 03m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
LondonKey West
STN London Stansted - EYW Key West
STNEYW
London Stansted
Sat 19/12
20:25-10:19
3 stops42h 54m
Key West
Wed 31/12
00:00-06:00
Nonstop0h 00m
Best time to book a flight from Stansted to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Stansted with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Stansted to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Stansted to Key West
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Complete your trip
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Direct flights to Florida
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2026.
Stansted and Key West flights
Browse other Stansted and Key West flight options. Last updated on 13 October 2026.
Other flights from Stansted
Browse through other flights departing from Stansted. Flights are based on user searches made on Cheapflights and were last updated on 13 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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How does Cheapflights help users find flights from Stansted to Key West?
Cheapflights helps you search for flights from Stansted to Key West via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Stansted to Key West?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key West from Stansted.
Can Cheapflights find flights from Stansted to Key West with no change fees?
Need flexible booking options for your flight to Key West from Stansted? 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 Stansted to Key West become cheaper?
Yes! Start tracking prices for Stansted to Key West flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.