What is the cheapest airline that flies from London Gatwick to Florida Keys?

British Airways, SWISS, and American Airlines are the most popular carriers operating from London Gatwick to Florida Keys

How many operators does momondo search for flights from London Gatwick Airport to Florida Keys?

As of August 2026, there are 7 operators available to choose from for flights from London Gatwick Airport to Florida Keys.

How old do you have to be to fly from London Gatwick Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£276 Cheap Flights from London Gatwick Airport to Florida Keys in 2026

Find the cheapest flights from London Gatwick Airport to Florida Keys

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:10 - 23:25LGW London Gatwick-MIA Miami

21h 15m2 stops Barcelona-El Prat Lisbon Humberto Delgado

16:20 - 15:50MIA Miami-LGW London Gatwick

18h 30m2 stops Lisbon Humberto Delgado Barcelona-El Prat

£465Multiple Airlines

Wed, 7 Oct - Tue, 13 Oct

16:45 - 14:35LGW London Gatwick-MIA Miami

26h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

16:20 - 13:50MIA Miami-LGW London Gatwick

16h 30m2 stops Lisbon Humberto Delgado Barcelona-El Prat

£465Multiple Airlines

Wed, 16 Sep - Mon, 28 Sep

16:35 - 14:50LGW London Gatwick-MIA Miami

27h 15m1 stop Lisbon Humberto Delgado

23:50 - 15:45MIA Miami-LGW London Gatwick

34h 55m1 stop Lisbon Humberto Delgado

£472TAP AIR PORTUGAL

Mon, 1 Feb - Sun, 14 Feb

16:35 - 14:50LGW London Gatwick-MIA Miami

27h 15m1 stop Lisbon Humberto Delgado

23:50 - 20:35MIA Miami-LGW London Gatwick

15h 45m2 stops Lisbon Humberto Delgado Porto

£474TAP AIR PORTUGAL

Mon, 1 Feb - Sun, 14 Feb

10:25 - 17:50LGW London Gatwick-MIA Miami

12h 25m1 stop Paris Charles de Gaulle

20:10 - 09:25MIA Miami-LGW London Gatwick

32h 15m1 stop Paris Charles de Gaulle

£480Virgin Atlantic

Mon, 21 Sep - Wed, 7 Oct

10:00 - 19:40LGW London Gatwick-MIA Miami

14h 40m1 stop Madrid Barajas

21:30 - 16:25MIA Miami-LGW London Gatwick

13h 55m1 stop Madrid Barajas

£481Air Europa

Thu, 20 Aug - Sat, 19 Sep

10:25 - 17:50LGW London Gatwick-MIA Miami

12h 25m1 stop Paris Charles de Gaulle

20:10 - 09:25MIA Miami-LGW London Gatwick

32h 15m1 stop Paris Charles de Gaulle

£484Virgin Atlantic

Mon, 21 Sep - Wed, 7 Oct

10:00 - 18:45LGW London Gatwick-MIA Miami

13h 45m1 stop Madrid Barajas

21:30 - 16:25MIA Miami-LGW London Gatwick

13h 55m1 stop Madrid Barajas

£494Air Europa

Fri, 18 Sep - Fri, 25 Sep

11:30 - 20:05LGW London Gatwick-MIA Miami

13h 35m1 stop Madrid Barajas

22:00 - 20:00MIA Miami-LGW London Gatwick

17h 00m1 stop Madrid Barajas

£517British Airways

Wed, 2 Sep - Wed, 9 Sep

11:30 - 20:05LGW London Gatwick-MIA Miami

13h 35m1 stop Madrid Barajas

16:55 - 10:50MIA Miami-LGW London Gatwick

12h 55m1 stop Madrid Barajas

£518British Airways

Sun, 6 Sep - Sat, 19 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:10 - 20:00LGW London Gatwick-MIA Miami

17h 50m1 stop Barcelona-El Prat

22:00 - 12:15MIA Miami-LGW London Gatwick

33h 15m1 stop Barcelona-El Prat

£662LEVEL

Wed, 12 Aug - Wed, 16 Sep

17:00 - 17:50LGW London Gatwick-MIA Miami

29h 50m1 stop Paris Charles de Gaulle

20:10 - 16:00MIA Miami-LGW London Gatwick

14h 50m1 stop Paris Charles de Gaulle

£665Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

10:00 - 19:40LGW London Gatwick-MIA Miami

14h 40m1 stop Madrid Barajas

21:30 - 16:25MIA Miami-LGW London Gatwick

13h 55m1 stop Madrid Barajas

£764Air Europa

Thu, 13 Aug - Thu, 20 Aug

20:40 - 15:05LGW London Gatwick-MIA Miami

23h 25m1 stop Madrid Barajas

22:00 - 10:50MIA Miami-LGW London Gatwick

31h 50m1 stop Madrid Barajas

£880Iberia

Mon, 10 Aug - Mon, 17 Aug

10:25 - 01:07LGW London Gatwick-MIA Miami

19h 42m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

15:37 - 15:45MIA Miami-LGW London Gatwick

19h 08m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

£895Virgin Atlantic

Sun, 9 Aug - Fri, 4 Dec

10:25 - 01:07LGW London Gatwick-MIA Miami

19h 42m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

22:45 - 15:45MIA Miami-LGW London Gatwick

12h 00m1 stop Paris Charles de Gaulle

£895Virgin Atlantic

Sun, 9 Aug - Fri, 4 Dec

17:25 - 19:40LGW London Gatwick-MIA Miami

31h 15m1 stop Madrid Barajas

21:30 - 16:25MIA Miami-LGW London Gatwick

13h 55m1 stop Madrid Barajas

£915Air Europa

Wed, 12 Aug - Wed, 19 Aug

11:30 - 20:05LGW London Gatwick-MIA Miami

13h 35m1 stop Madrid Barajas

22:00 - 20:00MIA Miami-LGW London Gatwick

17h 00m1 stop Madrid Barajas

£989Iberia

Tue, 11 Aug - Mon, 17 Aug

12:20 - 21:00LGW London Gatwick-MIA Miami

13h 40m1 stop Tampa

16:56 - 10:40MIA Miami-LGW London Gatwick

12h 44m1 stop Orlando

£1,005British Airways

Mon, 10 Aug - Sun, 6 Sep

12:20 - 21:00LGW London Gatwick-MIA Miami

13h 40m1 stop Tampa

16:56 - 10:10MIA Miami-LGW London Gatwick

12h 14m1 stop Orlando

£1,005British Airways

Mon, 10 Aug - Mon, 7 Sep

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Virgin Atlantic flights from London Gatwick Airport to Florida Keys

Our best Virgin Atlantic deals on London Gatwick Airport to Florida Keys flight tickets

Virgin Atlantic

9 Sept

LGW10:25London Gatwick

12h 25m

1 stop

MIA17:50Miami

23 Sept

MIA16:35Miami

18h 25m

2 stops

LGW16:00London Gatwick

£491

Virgin Atlantic

14 Sept

LGW17:00London Gatwick

22h 27m

2 stops

MIA10:27Miami

30 Sept

MIA12:03Miami

16h 22m

2 stops

LGW09:25London Gatwick

£494

Virgin Atlantic

16 Nov

LGW10:00London Gatwick

12h 40m

1 stop

MIA17:40Miami

3 Dec

MIA06:00Miami

28h 45m

2 stops

LGW15:45London Gatwick

£496

LEVEL flights from London Gatwick Airport to Florida Keys

Our best LEVEL deals on London Gatwick Airport to Florida Keys flight tickets

LEVEL

17 Sept

LGW15:25London Gatwick

33h 35m

1 stop

MIA20:00Miami

30 Sept

MIA22:00Miami

33h 15m

1 stop

LGW12:15London Gatwick

£468

LEVEL

31 Aug

LGW10:55London Gatwick

14h 05m

1 stop

MIA20:00Miami

30 Sept

MIA22:00Miami

33h 40m

1 stop

LGW12:40London Gatwick

£468

LEVEL

17 Sept

LGW15:25London Gatwick

33h 35m

1 stop

MIA20:00Miami

28 Sept

MIA22:00Miami

33h 15m

1 stop

LGW12:15London Gatwick

£469

momondo Fare Finder

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 London Gatwick - MIA Miami

LGWMIA

London Gatwick

Wed 7/10

07:10-23:25

2 stops21h 15m

Miami

Tue 13/10

16:20-15:50

2 stops18h 30m

£465

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Wed 16/9

16:45-14:35

2 stops26h 50m

Miami

Mon 28/9

16:20-13:50

2 stops16h 30m

£465

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Mon 1/2

16:35-14:50

1 stop27h 15m

Miami

Sun 14/2

23:50-15:45

1 stop34h 55m

£472

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Mon 1/2

16:35-14:50

1 stop27h 15m

Miami

Sun 14/2

23:50-20:35

2 stops15h 45m

£474

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Mon 21/9

10:25-17:50

1 stop12h 25m

Miami

Wed 7/10

20:10-09:25

1 stop32h 15m

£480

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Thu 20/8

10:00-19:40

1 stop14h 40m

Miami

Sat 19/9

21:30-16:25

1 stop13h 55m

£481

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Mon 21/9

10:25-17:50

1 stop12h 25m

Miami

Wed 7/10

20:10-09:25

1 stop32h 15m

£484

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Fri 18/9

10:00-18:45

1 stop13h 45m

Miami

Fri 25/9

21:30-16:25

1 stop13h 55m

£494

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Wed 2/9

11:30-20:05

1 stop13h 35m

Miami

Wed 9/9

22:00-20:00

1 stop17h 00m

£517

Fastest return journey

LondonMiami

LGW London Gatwick - MIA Miami

LGWMIA

London Gatwick

Sun 6/9

11:30-20:05

1 stop13h 35m

Miami

Sat 19/9

16:55-10:50

1 stop12h 55m

£518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The cheapest month to fly to Florida Keys from London Gatwick Airport is in September. Flight prices, which tend to average around £429, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Florida Keys, with average flight prices from London Gatwick Airport averaging around £457.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from London Gatwick Airport to Florida Keys is on a Saturday. Travellers who choose to depart for Florida Keys on a Saturday will often find tickets for as low as £327. On the other hand, Tuesday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £473.

What is the cheapest time of day to depart on your flight to Florida Keys?

Our most recent data shows that the best time of day to fly to Florida Keys is in the morning. Flights from London Gatwick Airport to Florida Keys during this time can be as low as £406. Flights at midday are often more expensive, with an average ticket price of £996.

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

You are more likely to see cheaper flights to Florida Keys from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around £523 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from London Gatwick Airport for as low as £387 on momondo.

Can stopping save me money on London Gatwick Airport to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Florida Keys.

Cheap London Gatwick Airport to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Florida Keys

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from London Gatwick Airport to Florida Keys takes 12h 25m

There are no direct flights from London Gatwick Airport to Florida Keys. There are no popular flight routes from London Gatwick Airport to Florida Keys.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Florida Keys

When did momondo last update prices for flights from London Gatwick Airport to Florida Keys?
Prices for flights from London Gatwick Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from London Gatwick Airport to Florida Keys?
As of August 2026, there are 7 operators available to choose from for flights from London Gatwick Airport to Florida Keys.
How old do you have to be to fly from London Gatwick Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Gatwick Airport to Florida Keys?
Based on momondo bookings for flights between London Gatwick Airport and Florida Keys, the leading plane model is Airbus A320-100/200, making up 18.75% of the total bookings. Other popular models include Boeing 777 with 12.97%, Airbus A321neo with 11.51%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 7.97%.

Why use momondo?

Why should I use momondo to find a flight deal from London to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Florida Keys for you.

Can I find flights from London to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Florida Keys?

Once you have performed a search for London to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.