How long is the flight from London Gatwick Airport to Key Largo?

Departing from London Gatwick Airport to Key Largo will take you 13h 45m. The distance from London Gatwick Airport to Key Largo is about 4430 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the most popular airlines that fly from London Gatwick Airport to Key Largo?

Consider British Airways, American Airlines or Air Europa when booking your flight. These represent the most popular airlines when flying from London Gatwick Airport to Key Largo.

What is the cheapest time of day to fly from LGW to KE9?

When flying from London Gatwick Airport to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Gatwick to Key Largo that include hotel bookings?

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

How can I find direct flights from Gatwick to Key Largo?

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

Can I find deals for business class flights from Gatwick to Key Largo?

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

£446+ Cheap Flights from London Gatwick Airport to Key Largo

Q: How much does it cost for a return flight from London Gatwick Airport to Key Largo?

Airfare is below average for this route at the moment. London Gatwick Airport to Key Largo flights typically cost between £470 and £675 in October. The cheapest return price found within the last 5 days was £468 on Multiple Airlines (1 Oct–11 Oct).

Cheapflights Tip: The best prices from London Gatwick to Key Largo are usually found in September or August, booked 68 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Gatwick to Key Largo

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Gatwick to Key Largo
Explore the most affordable flight options available from Gatwick to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Thu 1/1020:35

LGW

MIA

2 stops30h 20m

Multiple Airlines

Sun 11/1016:20

MIA

LGW

2 stops26h 05m

Multiple Airlines

Deal found 7/7£468

Sat 28/1110:00

LGW

MIA

1 stop14h 55m

LEVEL

Thu 10/1221:40

MIA

LGW

1 stop33h 40m

LEVEL

Deal found 4/7£468

Fri 30/1010:40

LGW

MIA

1 stop16h 05m

TAP AIR PORTUGAL

Wed 11/1116:50

MIA

LGW

1 stop17h 15m

TAP AIR PORTUGAL

Deal found 8/7£469

Mon 12/1016:25

LGW

MIA

1 stop27h 10m

TAP AIR PORTUGAL

Sun 18/1016:20

MIA

LGW

1 stop12h 25m

TAP AIR PORTUGAL

Deal found 6/7£470

Thu 10/914:50

LGW

MIA

1 stop28h 45m

TAP AIR PORTUGAL

Sun 20/916:20

MIA

LGW

1 stop17h 50m

TAP AIR PORTUGAL

Deal found 8/7£471

Fri 18/910:35

LGW

MIA

1 stop16h 20m

TAP AIR PORTUGAL

Thu 24/916:20

MIA

LGW

1 stop12h 25m

TAP AIR PORTUGAL

Deal found 7/7£471

Sun 6/921:45

LGW

MIA

2 stops21h 50m

Multiple Airlines

Sun 13/916:20

MIA

LGW

2 stops23h 00m

Multiple Airlines

Deal found 7/7£473

Tue 1/912:55

LGW

MIA

2 stops30h 40m

Multiple Airlines

Tue 8/916:20

MIA

LGW

2 stops18h 30m

Multiple Airlines

Deal found 8/7£474

Mon 31/817:00

LGW

MIA

2 stops26h 35m

Multiple Airlines

Wed 16/916:20

MIA

LGW

2 stops25h 45m

Multiple Airlines

Deal found 7/7£476

Tue 6/1014:30

LGW

MIA

1 stop34h 30m

LEVEL

Tue 27/1021:40

MIA

LGW

1 stop14h 55m

LEVEL

Deal found 7/7£477

Sun 1/1120:45

LGW

MIA

2 stops23h 05m

Multiple Airlines

Sun 8/1116:50

MIA

LGW

2 stops17h 05m

Multiple Airlines

Deal found 4/7£477

Wed 7/1010:35

LGW

MIA

1 stop17h 50m

TAP AIR PORTUGAL

Wed 28/1017:50

MIA

LGW

1 stop17h 15m

TAP AIR PORTUGAL

Deal found 8/7£478

Find flight deals from Gatwick to Key Largo

Round-trip from	£468
One-way from	£446
Popular in	December
Cheapest in	September
Average price	£519

1/10-11/10
4 total stops
56h 25m total
London to Key Largo

Search Deals

11/8
2 total stops
28h 53m total
London to Key Largo

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sun 4/10

10:35-22:20

1 stop16h 45m

Miami

Sun 18/10

16:20-20:25

2 stops47h 05m

£503

Fastest return journey

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 29/8

10:00-18:45

1 stop13h 45m

Miami

Fri 18/9

21:30-16:25

1 stop13h 55m

£533

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 29/8

10:25-21:03

2 stops15h 38m

Miami

Sun 20/9

20:10-16:00

1 stop14h 50m

£549

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 30/10

10:00-23:09

2 stops17h 09m

Miami

Wed 11/11

12:45-09:00

2 stops15h 15m

£554

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 6/11

10:00-23:09

2 stops18h 09m

Miami

Fri 13/11

15:35-15:45

2 stops19h 10m

£557

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sun 18/10

21:15-14:35

2 stops46h 20m

Miami

Sun 8/11

16:50-15:45

1 stop17h 55m

£563

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 29/8

10:25-17:50

1 stop12h 25m

Miami

Fri 18/9

19:44-16:00

2 stops15h 16m

£571

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 26/10

16:35-15:50

1 stop27h 15m

Miami

Fri 30/10

00:50-08:20

2 stops27h 30m

£602

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 29/8

16:30-14:35

1 stop27h 05m

Miami

Fri 18/9

00:20-09:45

1 stop28h 25m

£612

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 29/8

16:30-14:35

1 stop27h 05m

Miami

Mon 21/9

16:20-20:25

2 stops23h 05m

£622

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Gatwick to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Gatwick with our price prediction graph.

LGW-MIA

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 Largo

LGW-KE9

LGW-MIA

How much does it cost for a return flight from London Gatwick Airport to Key Largo?

Reviews of airlines servicing Key Largo

See what other customers who have flown with Norse Atlantic UK,American Airlines, andAir Europa from London Gatwick Airport to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Norse Atlantic UK

7.2

Good

Check prices

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

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

11,788 reviews

Norse Atlantic UK

7.2

Good

Check prices

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

624 reviews

Norse Atlantic UK

7.2

Good

Check prices

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

3,252 reviews

Norse Atlantic UK

7.2

Good

Check prices

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

8,105 reviews

Norse Atlantic UK

7.2

Good

Check prices

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

How long is the flight from London Gatwick Airport to Key Largo?
Departing from London Gatwick Airport to Key Largo will take you 13h 45m. The distance from London Gatwick Airport to Key Largo is about 4430 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Gatwick to Key Largo that include hotel bookings?
Yes. In addition to deals on Gatwick to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Key Largo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Key Largo.
Can I find deals for business class flights from Gatwick to Key Largo?
Yes. Cheapflights offers flight deals from Gatwick to Key Largo 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Top 10 airlines flying from Gatwick to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
A.P.G.	Cheapest£219	Average£395	FlexibilityNo cancel fee	On-timeN/A	Search A.P.G. flights
Norse Atlantic UK	Cheapest£265	Average£409	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Icelandair	Cheapest£307	Average£363	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Finnair	Cheapest£361	Average£505	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Air Europa	Cheapest£375	Average£490	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
TAP AIR PORTUGAL	Cheapest£377	Average£564	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	Cheapest£388	Average£511	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£404	Average£493	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£416	Average£559	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£464	Average£594	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Key Largo?

Cheapflights makes it easy to find Gatwick to Key Largo 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 Key Largo?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Key Largo for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Gatwick to Key Largo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Gatwick to Key Largo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Gatwick to Key Largo become cheaper?

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Cheap flights from London Gatwick Airport to Key Largo from £446

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Key Largo

Cheapest flights from Gatwick to Key LargoExplore the most affordable flight options available from Gatwick to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Explore the most affordable flight options available from Gatwick to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Best flights from Gatwick to Key LargoDiscover carefully curated flight deals from Gatwick to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 July 2026.

Discover carefully curated flight deals from Gatwick to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 July 2026.

Last-minute flights from Gatwick to Key LargoDiscover last-minute flight deals from Gatwick to Key Largo. Data last updated 9 July 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Key Largo. Data last updated 9 July 2026 and is based on user searches.

One-way flights from Gatwick to Key LargoSearch for one-way flight options from Gatwick to Key Largo. Find affordable one-way fares based on user searches. Data last updated 9 July 2026.

Search for one-way flight options from Gatwick to Key Largo. Find affordable one-way fares based on user searches. Data last updated 9 July 2026.

Find flight deals from Gatwick to Key Largo

Keep the following information in mind while searching for Gatwick to Key Largo flight deals. Data was last updated 9 July 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Key Largo that are best for you.

Best time to book a flight from Gatwick to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Gatwick with our price prediction graph.

Cheapflights Insights

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

How much does it cost for a return flight from London Gatwick Airport to Key Largo?

Reviews of airlines servicing Key Largo

See what other customers who have flown with Norse Atlantic UK,American Airlines, andAir Europa from London Gatwick Airport to Key Largo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Key Largo. 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 Key Largo?

Can I find deals for flights from Gatwick to Key Largo that include hotel bookings?

How can I find direct flights from Gatwick to Key Largo?

Can I find deals for business class flights from Gatwick to Key Largo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Key Largo by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Florida

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Search flights from Gatwick to Key Largo by cabin class

Find flights from Gatwick to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Key Largo flights

Browse other Gatwick and Key Largo flight options. Last updated on 9 July 2026.

Other flights from Gatwick

Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on 9 July 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Gatwick to Key Largo flights

Consider these flights travelling from Gatwick to Key Largo.

Top 10 airlines flying from Gatwick to Key Largo

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Can Cheapflights find flights from Gatwick to Key Largo with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Key Largo become cheaper?

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Cheapest flights from Gatwick to Key Largo
Explore the most affordable flight options available from Gatwick to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Best flights from Gatwick to Key Largo
Discover carefully curated flight deals from Gatwick to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 July 2026.

Last-minute flights from Gatwick to Key Largo
Discover last-minute flight deals from Gatwick to Key Largo. Data last updated 9 July 2026 and is based on user searches.

One-way flights from Gatwick to Key Largo
Search for one-way flight options from Gatwick to Key Largo. Find affordable one-way fares based on user searches. Data last updated 9 July 2026.