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Cheap flights from London Gatwick Airport to Key West from £553

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
5 Mar — 12 Mar1
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 3 February 2026.

Thu 19/314:00
LGW
-
EYW
2 stops27h 37m
Multiple Airlines
Thu 26/309:46
EYW
-
LGW
1 stop20h 14m
Multiple Airlines
Deal found 2/2£584
Sat 18/414:00
LGW
-
EYW
1 stop24h 06m
Multiple Airlines
Fri 24/413:06
EYW
-
LGW
2 stops36h 14m
Multiple Airlines
Deal found 1/2£683
Sat 18/412:40
LGW
-
EYW
2 stops25h 26m
Multiple Airlines
Thu 23/409:46
EYW
-
LGW
1 stop19h 14m
Multiple Airlines
Deal found 1/2£750
Mon 23/314:00
LGW
-
EYW
2 stops25h 30m
Multiple Airlines
Mon 30/313:06
EYW
-
LGW
1 stop15h 54m
Multiple Airlines
Deal found 2/2£775
Tue 7/414:00
LGW
-
EYW
1 stop26h 11m
Multiple Airlines
Mon 13/413:06
EYW
-
LGW
2 stops36h 14m
Multiple Airlines
Deal found 2/2£839
Wed 1/412:05
LGW
-
EYW
2 stops28h 33m
Multiple Airlines
Wed 8/412:30
EYW
-
LGW
2 stops16h 15m
Multiple Airlines
Deal found 2/2£1,599

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 3 February 2026.

Round-trip from

£584

One-way from

£553

Popular in

December

Cheapest in

January

Average price

£541
19/3-26/3
  • 19/3-26/3
  • 3 total stops
  • 47h 51m total
  • London to Key West
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 33h 47m total
  • London to Key West
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 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

Thu 19/3

14:00-13:37

2 stops27h 37m

Key West

Thu 26/3

09:46-10:00

1 stop20h 14m

£584

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 18/4

14:00-09:06

1 stop24h 06m

Key West

Fri 24/4

13:06-10:00

1 stop15h 54m

£687

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 18/4

14:00-09:06

1 stop24h 06m

Key West

Thu 23/4

09:46-10:00

1 stop19h 14m

£753

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 7/4

14:00-11:11

1 stop26h 11m

Key West

Mon 13/4

13:06-06:20

2 stops36h 14m

£839

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Mon 23/3

10:40-11:59

2 stops53h 19m

Key West

Mon 30/3

11:43-09:40

2 stops16h 57m

£1,159

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 1/4

12:05-11:38

2 stops28h 33m

Key West

Wed 8/4

12:30-09:45

2 stops16h 15m

£1,599

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sun 15/2

10:10-14:57

3 stops33h 47m

£553

Flights are sorted by cheapest return flights first.

Deals found on 3/2

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.

  • 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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