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Cheap flights from London Gatwick Airport to Key West from £438

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Key West

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Key West
Explore the most affordable flight options available from Gatwick to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2026.

Wed 15/412:20
LGW
-
EYW
2 stops15h 37m
American Airlines
Wed 22/415:58
EYW
-
LGW
2 stops13h 42m
American Airlines
Deal found 19/1£484
Wed 15/412:20
LGW
-
EYW
2 stops15h 37m
American Airlines
Fri 24/413:36
EYW
-
LGW
2 stops16h 04m
American Airlines
Deal found 19/1£507
Thu 16/412:20
LGW
-
EYW
2 stops15h 37m
American Airlines
Thu 23/415:58
EYW
-
LGW
2 stops13h 42m
American Airlines
Deal found 19/1£514
Fri 17/412:20
LGW
-
EYW
2 stops15h 37m
American Airlines
Thu 23/415:58
EYW
-
LGW
2 stops13h 42m
American Airlines
Deal found 19/1£524
Thu 5/211:55
LGW
-
EYW
2 stops17h 01m
British Airways
Mon 9/216:37
EYW
-
LGW
2 stops37h 13m
British Airways
Deal found 17/1£526
Fri 17/412:20
LGW
-
EYW
2 stops15h 37m
American Airlines
Sun 26/411:24
EYW
-
LGW
2 stops14h 26m
American Airlines
Deal found 19/1£537
Thu 16/414:00
LGW
-
EYW
1 stop27h 26m
Multiple Airlines
Wed 22/411:51
EYW
-
LGW
1 stop17h 09m
Multiple Airlines
Deal found 19/1£569
Wed 15/414:00
LGW
-
EYW
2 stops26h 17m
Multiple Airlines
Wed 22/411:51
EYW
-
LGW
1 stop17h 09m
Multiple Airlines
Deal found 19/1£578
Thu 16/414:00
LGW
-
EYW
1 stop27h 26m
Multiple Airlines
Thu 23/409:46
EYW
-
LGW
1 stop19h 14m
Multiple Airlines
Deal found 19/1£588
Wed 15/414:00
LGW
-
EYW
2 stops26h 17m
Multiple Airlines
Thu 23/409:46
EYW
-
LGW
1 stop19h 14m
Multiple Airlines
Deal found 19/1£597

Find flight deals from Gatwick to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) 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 20 January 2026.

Round-trip from

£484

One-way from

£438

Popular in

December

Cheapest in

November

Average price

£495
American Airlines
  • American Airlines
  • 15/4-22/4
  • 4 total stops
  • 29h 19m total
  • London to Key West
Search Deals
American Airlines
  • American Airlines
  • 20/5
  • 2 total stops
  • 15h 37m total
  • London to Key West
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 January 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Key West that are best for you.

Fly from

Gatwick

Fly to

Key West

Route

Depart

Return

Price

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 15/4

12:20-22:57

2 stops15h 37m

Key West

Wed 22/4

15:58-10:40

2 stops13h 42m

£484

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 16/4

12:20-22:57

2 stops15h 37m

Key West

Thu 23/4

15:58-10:40

2 stops13h 42m

£514

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Fri 17/4

12:20-22:57

2 stops15h 37m

Key West

Thu 23/4

15:58-10:40

2 stops13h 42m

£524

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 5/2

11:55-23:56

2 stops17h 01m

Key West

Mon 9/2

16:37-10:50

2 stops37h 13m

£526

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 16/4

12:20-22:57

2 stops15h 37m

Key West

Fri 24/4

15:58-10:40

2 stops13h 42m

£537

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Fri 17/4

12:20-22:57

2 stops15h 37m

Key West

Sun 26/4

11:24-06:50

2 stops14h 26m

£537

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 16/4

14:00-12:26

1 stop27h 26m

Key West

Wed 22/4

11:51-10:00

1 stop17h 09m

£569

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 15/4

14:00-11:17

2 stops26h 17m

Key West

Wed 22/4

11:51-10:00

1 stop17h 09m

£578

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 16/4

14:00-12:26

1 stop27h 26m

Key West

Thu 23/4

09:46-10:00

1 stop19h 14m

£588

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 5/3

14:00-12:26

1 stop27h 26m

Key West

Thu 12/3

09:46-10:00

1 stop20h 14m

£600

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Gatwick to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from London Gatwick?

    Key West (EYW) is the airport you will fly into if you book a flight from London Gatwick to Key West. You should not have trouble finding flights to Key West from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Key West airport from London Gatwick. It is only a 2.6 mi journey from Key West (EYW) to Key West’s city center.

  • How long is the flight from London Gatwick Airport to Key West?

    Departing from London Gatwick Airport to Key West will take you 15h 37m. The distance between London Gatwick Airport and Key West is about 4555 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Gatwick to Key West that include hotel bookings?

    Yes. In addition to deals on Gatwick to Key West flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Key West.

  • Can I find deals for business class flights from Gatwick to Key West?

    Yes. Cheapflights offers flight deals from Gatwick to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Key West

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Key West?

Deals for Gatwick to Key West flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Key West?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Key West.

Can Cheapflights find flights from Gatwick to Key West with no change fees?

Yes! Cheapflights helps users easily find flights from Gatwick to Key West with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Key West become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key West from Gatwick today and book when prices fit your budget.

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