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.

£453+ 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 £676 in September. The cheapest return flight price found within the last 3 days was £466 on LEVEL (11 Sept-21 Sept).

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 Thursday or Tuesday 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 6 July 2026.

Fri 11/910:55

LGW

MIA

1 stop14h 05m

LEVEL

Mon 21/922:00

MIA

LGW

1 stop31h 15m

LEVEL

Deal found 2/7£466

Thu 1/1015:25

LGW

MIA

1 stop33h 35m

LEVEL

Wed 7/1022:00

MIA

LGW

1 stop16h 10m

LEVEL

Deal found 1/7£469

Fri 18/914:30

LGW

MIA

2 stops29h 05m

Multiple Airlines

Fri 25/916:20

MIA

LGW

2 stops24h 05m

Multiple Airlines

Deal found 2/7£472

Tue 13/1014:30

LGW

MIA

1 stop34h 30m

LEVEL

Mon 19/1022:00

MIA

LGW

1 stop31h 15m

LEVEL

Deal found 1/7£472

Wed 7/1007:10

LGW

MIA

1 stop17h 50m

LEVEL

Sat 7/1121:40

MIA

LGW

1 stop29h 40m

LEVEL

Deal found 1/7£473

Tue 13/1013:00

LGW

MIA

2 stops30h 35m

Multiple Airlines

Mon 19/1016:20

MIA

LGW

2 stops25h 30m

Multiple Airlines

Deal found 1/7£475

Tue 27/1006:30

LGW

MIA

1 stop17h 25m

Multiple Airlines

Thu 5/1102:45

MIA

LGW

1 stop13h 20m

Multiple Airlines

Deal found 5/7£477

Wed 30/916:30

LGW

MIA

2 stops27h 05m

Multiple Airlines

Tue 6/1016:20

MIA

LGW

2 stops25h 30m

Multiple Airlines

Deal found 1/7£478

Wed 7/1007:10

LGW

MIA

2 stops21h 15m

Multiple Airlines

Wed 21/1016:20

MIA

LGW

2 stops16h 30m

Multiple Airlines

Deal found 4/7£478

Mon 5/1012:50

LGW

MIA

2 stops30h 45m

Multiple Airlines

Mon 12/1016:20

MIA

LGW

2 stops25h 30m

Multiple Airlines

Deal found 4/7£481

Tue 15/918:35

LGW

MIA

1 stop27h 50m

SWISS

Thu 24/919:40

MIA

LGW

1 stop31h 45m

SWISS

Deal found 3/7£481

Thu 1/1015:25

LGW

MIA

2 stops28h 10m

Multiple Airlines

Sun 4/1000:30

MIA

LGW

2 stops30h 45m

Multiple Airlines

Deal found 1/7£482

Find flight deals from Gatwick to Key Largo

Round-trip from	£466
One-way from	£453
Popular in	December
Cheapest in	September
Average price	£519

LEVEL
11/9-21/9
2 total stops
45h 20m total
London to Key Largo

Search Deals

12/8
2 total stops
19h 23m 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

Thu 1/10

15:25-20:00

1 stop33h 35m

Miami

Mon 5/10

22:00-12:15

1 stop33h 15m

£469

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Thu 15/10

14:30-20:00

1 stop34h 30m

Miami

Fri 23/10

22:00-10:20

1 stop31h 20m

£486

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 10/11

09:50-19:55

1 stop15h 05m

Miami

Tue 17/11

21:40-16:35

1 stop13h 55m

£505

Fastest return journey

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 28/8

10:00-18:45

1 stop13h 45m

Miami

Fri 25/9

21:30-16:25

1 stop13h 55m

£533

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

£564

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

£603

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Sat 22/8

17:25-18:45

1 stop30h 20m

Miami

Mon 7/9

21:30-09:00

1 stop30h 30m

£659

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 11/8

10:35-23:37

2 stops18h 02m

Miami

Tue 25/8

11:50-09:25

2 stops16h 35m

£743

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 19/8

10:25-00:47

2 stops19h 22m

Miami

Wed 26/8

11:50-09:25

2 stops16h 35m

£744

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 17/8

21:15-14:35

2 stops46h 20m

Miami

Sun 23/8

00:30-11:20

2 stops29h 50m

£746

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 22 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

11,782 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

623 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

3,247 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

8,099 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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Flights by cabin class

Other flight options

Other flights from Gatwick

Popular flights

Top destinations

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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£410	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£506	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£378	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£494	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£595	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 £453

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 12/8. 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 6 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 6 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 6 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 6 July 2026.

Last-minute flights from Gatwick to Key LargoDiscover last-minute flight deals from Gatwick to Key Largo. Data last updated 6 July 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Key Largo. Data last updated 6 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 6 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 6 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 6 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

Book a non-stop flight to one of these other cities located in Florida.

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 6 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 6 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 6 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 6 July 2026.

Last-minute flights from Gatwick to Key Largo
Discover last-minute flight deals from Gatwick to Key Largo. Data last updated 6 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 6 July 2026.