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Cheap flights from London Gatwick Airport to Key West from £390

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
16 Jun — 23 Jun1
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 17 May 2026.

Thu 11/614:00
LGW
-
EYW
1 stop26h 27m
Multiple Airlines
Thu 18/612:05
EYW
-
LGW
1 stop16h 55m
Multiple Airlines
Deal found 12/5£579
Mon 17/817:00
LGW
-
EYW
2 stops29h 20m
Air France
Thu 27/811:49
EYW
-
LGW
2 stops16h 36m
Air France
Deal found 14/5£941
Tue 18/810:35
LGW
-
EYW
2 stops35h 45m
Air France
Fri 28/811:49
EYW
-
LGW
2 stops16h 36m
Air France
Deal found 13/5£963
Fri 17/714:00
LGW
-
EYW
2 stops50h 27m
Multiple Airlines
Mon 10/812:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 12/5£984
Mon 17/809:25
LGW
-
EYW
2 stops32h 09m
Multiple Airlines
Thu 27/812:05
EYW
-
LGW
1 stop16h 55m
Multiple Airlines
Deal found 14/5£1,094
Mon 13/709:25
LGW
-
EYW
2 stops32h 09m
Multiple Airlines
Mon 10/812:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 12/5£1,192
Tue 18/820:40
LGW
-
EYW
2 stops43h 45m
Multiple Airlines
Fri 28/812:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 14/5£1,242
Mon 8/618:35
LGW
-
EYW
2 stops45h 31m
Multiple Airlines
Mon 15/612:07
EYW
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 12/5£1,342

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 17 May 2026.

Round-trip from

£579

One-way from

£390

Popular in

December

Cheapest in

March

Average price

£561
11/6-18/6
  • 11/6-18/6
  • 2 total stops
  • 43h 22m total
  • London to Key West
Search Deals
22/8
  • 22/8
  • 1 total stop
  • 26h 25m total
  • London to Key West
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 17 May 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Thu 11/6

14:00-11:27

1 stop26h 27m

Key West

Thu 18/6

12:05-10:00

1 stop16h 55m

£579

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 17/8

17:00-17:20

2 stops29h 20m

Key West

Thu 27/8

11:49-09:25

2 stops16h 36m

£941

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 18/8

10:35-17:20

2 stops35h 45m

Key West

Fri 28/8

11:49-09:25

2 stops16h 36m

£963

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Fri 17/7

14:00-11:27

2 stops50h 27m

Key West

Mon 10/8

12:07-10:00

1 stop16h 53m

£984

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 17/8

09:25-12:34

2 stops32h 09m

Key West

Thu 27/8

12:05-10:00

1 stop16h 55m

£1,094

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 18/8

20:40-11:25

2 stops43h 45m

Key West

Fri 28/8

12:07-10:00

1 stop16h 53m

£1,242

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 8/6

18:35-11:06

2 stops45h 31m

Key West

Mon 15/6

12:07-10:00

1 stop16h 53m

£1,484
Cheapest one-way
Fastest single journey

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 22/8

14:00-11:25

1 stop26h 25m

£390

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 15/7

14:00-11:25

1 stop26h 25m

£543

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 29/6

09:25-12:34

2 stops32h 09m

£553

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 12 resultsSorted by cheapest first
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 29h 20m. The distance between London Gatwick Airport and Key West is about 4555 mi.

  • 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

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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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