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Cheap flights from London Gatwick Airport to Florida Keys from £418

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Florida Keys
Explore the most affordable flight options available from Gatwick to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 June 2026.

Wed 8/710:25
LGW
-
MIA
1 stop15h 20m
KLM
Wed 15/723:00
MIA
-
LGW
1 stop12h 00m
KLM
Deal found 31/5£526
Sat 7/1110:00
LGW
-
MIA
1 stop14h 30m
Air Europa
Thu 31/1221:45
MIA
-
LGW
1 stop13h 40m
Air Europa
Deal found 2/6£527
Thu 9/710:25
LGW
-
MIA
1 stop12h 25m
Virgin Atlantic
Wed 15/723:00
MIA
-
LGW
1 stop12h 00m
Virgin Atlantic
Deal found 31/5£528
Fri 3/709:25
LGW
-
MIA
2 stops31h 48m
Multiple Airlines
Fri 10/708:15
MIA
-
LGW
2 stops19h 10m
Multiple Airlines
Deal found 3/6£528
Wed 25/1110:40
LGW
-
MIA
1 stop16h 05m
TAP AIR PORTUGAL
Wed 2/1223:50
MIA
-
LGW
2 stops29h 10m
TAP AIR PORTUGAL
Deal found 3/6£529
Fri 18/909:25
LGW
-
MIA
1 stop13h 00m
SWISS
Sat 26/919:40
MIA
-
LGW
1 stop31h 45m
SWISS
Deal found 3/6£530
Thu 27/817:25
LGW
-
MIA
1 stop30h 20m
Air Europa
Tue 8/921:30
MIA
-
LGW
1 stop30h 30m
Air Europa
Deal found 31/5£530
Thu 9/710:25
LGW
-
MIA
1 stop15h 20m
Virgin Atlantic
Sat 25/723:00
MIA
-
LGW
1 stop12h 00m
Virgin Atlantic
Deal found 2/6£531
Mon 24/812:20
LGW
-
MIA
1 stop13h 40m
British Airways
Sun 13/921:10
MIA
-
LGW
1 stop32h 00m
British Airways
Deal found 31/5£533
Tue 18/812:20
LGW
-
MIA
1 stop12h 58m
British Airways
Sun 13/918:36
MIA
-
LGW
1 stop31h 14m
British Airways
Deal found 31/5£533
Mon 6/712:20
LGW
-
MIA
1 stop13h 31m
British Airways
Tue 21/717:34
MIA
-
LGW
1 stop12h 06m
British Airways
Deal found 30/5£534
Tue 29/910:35
LGW
-
EYW
2 stops38h 15m
Air France
Tue 13/1018:00
EYW
-
LGW
2 stops34h 25m
Air France
Deal found 30/5£628

Find flight deals from Gatwick to Florida Keys

Keep the following information in mind while searching for Gatwick to Florida Keys flight deals. Data was last updated 4 June 2026.

Round-trip from

£526

One-way from

£418

Popular in

December

Cheapest in

September

Average price

£520
KLM
  • KLM
  • 8/7-15/7
  • 2 total stops
  • 27h 20m total
  • London to Florida Keys
Search Deals
British Airways
  • British Airways
  • 24/8
  • 1 total stop
  • 13h 35m total
  • London to Florida Keys
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Florida Keys 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 4 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 16/9

10:25-17:50

1 stop12h 25m

Miami

Sat 26/9

20:10-16:00

1 stop14h 50m

£559

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 3/7

17:00-10:21

2 stops22h 21m

Miami

Fri 10/7

23:00-16:00

1 stop12h 00m

£577

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 27/6

10:25-17:50

1 stop12h 25m

Miami

Fri 17/7

23:00-16:00

1 stop12h 00m

£587

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 3/7

17:00-10:21

2 stops22h 21m

Miami

Fri 17/7

11:30-09:25

2 stops16h 55m

£621

LondonKey West

LGW - EYW

LGWEYW

London Gatwick

Tue 29/9

10:35-19:50

2 stops38h 15m

Key West

Tue 13/10

18:00-09:25

2 stops34h 25m

£628

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 13/7

17:00-10:24

2 stops22h 24m

Miami

Mon 27/7

11:30-09:40

2 stops17h 10m

£649

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 6/7

17:00-10:24

2 stops22h 24m

Miami

Fri 10/7

23:00-16:00

1 stop12h 00m

£652

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 10/8

20:15-22:11

3 stops30h 56m

Miami

Thu 20/8

08:15-21:35

2 stops32h 20m

£696

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 10/7

10:00-18:45

1 stop13h 45m

Miami

Sat 25/7

21:30-09:00

1 stop30h 30m

£707
Fastest return journey

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 27/6

10:25-17:50

1 stop12h 25m

Miami

Sat 4/7

23:00-16:00

1 stop12h 00m

£733

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Gatwick to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys

What is the cheapest month to book a flight from London Gatwick Airport to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to Florida Keys (average of £199). Flying from London Gatwick Airport to Florida Keys in May is currently the most expensive (average of £420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from London Gatwick Airport to Florida Keys?

The best time to book flights from London Gatwick Airport to Florida Keys is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated 4 June 2026.
Read through reviews of airlines operating flights from London Gatwick Airport to Florida Keys, such as Norse Atlantic UK,American Airlines, andAir Europa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!
Norse Atlantic UK
7.2
Good
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!
American Airlines
7.1
Good
11,640 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!
Air Europa
7.0
Good
618 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!
Iberia
7.0
Good
3,222 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!
British Airways
6.7
Okay
8,026 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Entertainment

6.3

Crew

7.8

Food

5.9

Comfort

7.1

Overall

7.2

Reviews

1 / 2
10.0
Excellent

Beth,Aug 2023

LGW - IAD

I ended up in the front row of economy so got extra leg room for free!

Related info for your journey

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

  • How long is the flight from London Gatwick Airport to Florida Keys?

    A quick flight from London Gatwick Airport to Florida Keys can take about 12h 25m. Delta provides one of the quickest options available for as low as £559. The distance between London Gatwick Airport and Florida Keys is about 4430 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Gatwick to Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Gatwick to Florida Keys?

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

  • Can I find deals for business class flights from Gatwick to Florida Keys?

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

  • What is the cheapest month to book a flight from London Gatwick Airport to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to Florida Keys (average of £199). Flying from London Gatwick Airport to Florida Keys in May is currently the most expensive (average of £420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Gatwick to Florida Keys

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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 Florida Keys?

Cheapflights makes it easy to find Gatwick to Florida Keys flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Florida Keys?

Cheapflights helps you find that perfect flight to Florida Keys from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Gatwick to Florida Keys with no change fees?

Yes, we can. To see specific flights from Gatwick to Florida Keys with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Gatwick to Florida Keys become cheaper?

Not ready to book yet? You can track prices for flights from Gatwick to Florida Keys on Cheapflights with our Price Alert feature and get notified when better prices are available.

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