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Cheap flights from London Gatwick Airport to Key West from £496

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Find 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 15 October 2025.

Sat 29/1109:40LGW - EYW
3 stops30h 40mMultiple Airlines
Thu 4/1212:20EYW - LGW
2 stops16h 40mMultiple Airlines
Deal found 14/10£763
Sat 29/1109:40LGW - EYW
3 stops30h 40mMultiple Airlines
Sat 6/1214:30EYW - LGW
3 stops25h 10mMultiple Airlines
Deal found 14/10£962
Sat 29/1116:35LGW - EYW
2 stops48h 18mTAP AIR PORTUGAL
Sat 6/1212:47EYW - LGW
2 stops16h 03mTAP AIR PORTUGAL
Deal found 14/10£4,352
Sat 29/1116:35LGW - EYW
2 stops48h 18mTAP AIR PORTUGAL
Thu 4/1212:47EYW - LGW
2 stops22h 03mTAP AIR PORTUGAL
Deal found 14/10£4,482

Cheap 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 15 October 2025.

Round-trip from

£496

Popular in

December

Cheapest in

September

Average price

£629
American Airlines
  • American Airlines
  • 6/3-10/3
  • 4 total stops
  • 66h 21m total
  • London to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 15 October 2025.
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

Fri 6/3

11:20-13:10

2 stops30h 50m

Key West

Tue 10/3

15:59-07:30

2 stops35h 31m

£496

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 29/11

09:40-11:20

3 stops30h 40m

Key West

Thu 4/12

12:20-10:00

2 stops16h 40m

£763

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 8/4

14:00-09:06

1 stop24h 06m

Key West

Mon 13/4

09:49-10:45

2 stops19h 56m

£848

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 29/11

09:40-11:20

3 stops30h 40m

Key West

Sat 6/12

14:30-20:40

3 stops25h 10m

£962

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Wed 8/4

16:25-11:21

2 stops47h 56m

Key West

Mon 13/4

12:07-20:25

2 stops27h 18m

£1,620

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 29/11

16:35-11:53

2 stops48h 18m

Key West

Sat 6/12

12:47-09:50

2 stops16h 03m

£4,352

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Sat 29/11

16:35-11:53

2 stops48h 18m

Key West

Thu 4/12

12:47-15:50

2 stops22h 03m

£4,482

Flights are sorted by cheapest return flights first.

Deals found on 14/10

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Key West

What is the cheapest time of day to fly from LGW to EYW?

Find hourly flight availability from Gatwick to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 49% on flights from London Gatwick Airport to Key West by exploring options for tickets at midday.

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 30h 50m. 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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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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