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Cheap flights from London Gatwick Airport to Florida Keys from £394

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — EYW
2 Sep — 9 Sep1
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 3 August 2026.

Wed 16/907:40
LGW
-
MIA
2 stops36h 00m
Multiple Airlines
Wed 23/919:45
MIA
-
LGW
2 stops22h 00m
Multiple Airlines
Deal found 2/8£463
Fri 4/921:45
LGW
-
MIA
2 stops26h 00m
Multiple Airlines
Wed 16/921:30
MIA
-
LGW
2 stops18h 40m
Multiple Airlines
Deal found 30/7£468
Thu 10/922:00
LGW
-
MIA
2 stops25h 45m
Multiple Airlines
Sat 19/921:30
MIA
-
LGW
2 stops21h 35m
Multiple Airlines
Deal found 30/7£471
Thu 17/912:10
LGW
-
MIA
2 stops35h 35m
Multiple Airlines
Wed 23/921:30
MIA
-
LGW
2 stops18h 40m
Multiple Airlines
Deal found 31/7£473
Thu 3/914:30
LGW
-
MIA
1 stop34h 30m
LEVEL
Wed 16/922:00
MIA
-
LGW
1 stop29h 30m
LEVEL
Deal found 30/7£474
Tue 8/912:55
LGW
-
MIA
2 stops35h 50m
Multiple Airlines
Thu 1/1021:35
MIA
-
LGW
1 stop14h 15m
Multiple Airlines
Deal found 31/7£475
Wed 2/909:10
LGW
-
MIA
1 stop15h 50m
LEVEL
Wed 23/922:00
MIA
-
LGW
1 stop31h 15m
LEVEL
Deal found 29/7£476
Mon 31/809:10
LGW
-
MIA
1 stop15h 50m
LEVEL
Wed 16/922:00
MIA
-
LGW
1 stop31h 15m
LEVEL
Deal found 30/7£477
Sun 13/909:10
LGW
-
MIA
2 stops35h 55m
Multiple Airlines
Sun 20/919:50
MIA
-
LGW
2 stops22h 20m
Multiple Airlines
Deal found 30/7£477
Tue 1/920:15
LGW
-
MIA
2 stops27h 30m
Multiple Airlines
Thu 17/921:30
MIA
-
LGW
2 stops20h 35m
Multiple Airlines
Deal found 30/7£478
Wed 2/914:00
LGW
-
EYW
1 stop26h 25m
Multiple Airlines
Fri 11/910:59
EYW
-
LGW
1 stop18h 01m
Multiple Airlines
Deal found 3/8£557
Mon 21/910:25
LGW
-
EYW
2 stops35h 58m
Air France
Sun 4/1018:19
EYW
-
LGW
2 stops58h 06m
Air France
Deal found 3/8£629

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 3 August 2026.

Round-trip from

£463

One-way from

£394

Popular in

December

Cheapest in

September

Average price

£600
16/9-23/9
  • 16/9-23/9
  • 4 total stops
  • 58h 00m total
  • London to Florida Keys
Search Deals
25/8
  • 25/8
  • 1 total stop
  • 15h 36m total
  • London to Florida Keys
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 3 August 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 2/9

09:10-20:00

1 stop15h 50m

Miami

Wed 23/9

22:00-10:15

1 stop31h 15m

£476

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sun 20/9

14:55-20:00

1 stop34h 05m

Miami

Fri 9/10

22:00-19:00

1 stop16h 00m

£497

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 21/9

06:50-20:00

1 stop18h 10m

Miami

Mon 28/9

22:00-12:15

1 stop33h 15m

£503

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 27/11

14:35-19:55

1 stop34h 20m

Miami

Thu 3/12

21:40-15:45

1 stop13h 05m

£529

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 31/10

10:00-20:30

1 stop14h 30m

Miami

Wed 20/1

21:45-16:25

1 stop13h 40m

£534
Fastest return journey

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 3/10

10:00-18:45

1 stop13h 45m

Miami

Tue 13/10

21:30-16:25

1 stop13h 55m

£534

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Thu 17/9

10:00-18:45

1 stop13h 45m

Miami

Tue 29/9

21:30-16:25

1 stop13h 55m

£536

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sun 1/11

16:45-10:14

2 stops22h 29m

Miami

Tue 10/11

11:37-09:00

2 stops16h 23m

£540

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 2/9

10:25-00:47

2 stops19h 22m

Miami

Wed 23/9

20:10-16:00

1 stop14h 50m

£545

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 3/11

16:35-14:50

1 stop27h 15m

Miami

Thu 12/11

16:50-09:25

2 stops35h 35m

£555

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 30 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Florida Keys (average of £389). Flying from London Gatwick Airport to Florida Keys in December is currently the most expensive (average of £635). 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 34 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 3 August 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

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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
11,842 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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
631 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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
3,267 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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
8,145 reviews
Norse Atlantic UK
7.2
Good
Check prices

Boarding

7.2

Comfort

7.2

Crew

7.8

Food

6.0

Overall

7.2

Entertainment

6.4

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 14h 30m. LEVEL provides one of the quickest options available for as low as £534. 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Florida Keys (average of £389). Flying from London Gatwick Airport to Florida Keys in December is currently the most expensive (average of £635). 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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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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