Cheap flights from London Gatwick Airport to Key Largo from £309
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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — MIA
26 Mar — 2 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Gatwick to Key Largo are usually found in September or February, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Gatwick to Key Largo
Enter your travel dates to find the best prices.
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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 24 February 2026.
Sat 2/510:00
LGW
-
MIA
1 stop13h 45m
Air Europa
Sun 24/521:30
MIA
-
LGW
1 stop13h 55m
Air Europa
Deal found 22/2£379
Tue 10/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 22/418:15
MIA
-
LGW
1 stop15h 25m
Icelandair
Deal found 22/2£381
Tue 17/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 25/318:15
MIA
-
LGW
1 stop12h 40m
Icelandair
Deal found 20/2£383
Wed 15/415:40
LGW
-
MIA
1 stop35h 15m
Icelandair
Wed 29/418:15
MIA
-
LGW
1 stop15h 25m
Icelandair
Deal found 22/2£386
Wed 15/415:40
LGW
-
MIA
1 stop35h 15m
Icelandair
Sun 26/418:15
MIA
-
LGW
1 stop15h 25m
Icelandair
Deal found 20/2£389
Wed 11/319:25
LGW
-
MIA
1 stop27h 30m
Multiple Airlines
Thu 26/321:10
MIA
-
LGW
1 stop18h 15m
Multiple Airlines
Deal found 23/2£402
Tue 1/1211:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Fri 18/1217:15
MIA
-
LGW
1 stop12h 40m
Icelandair
Deal found 21/2£406
Tue 10/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 25/318:15
MIA
-
LGW
1 stop12h 40m
Icelandair
Deal found 23/2£406
Sat 18/410:00
LGW
-
MIA
1 stop13h 45m
Air Europa
Fri 1/521:30
MIA
-
LGW
1 stop13h 55m
Air Europa
Deal found 22/2£408
Tue 10/308:30
LGW
-
MIA
1 stop14h 25m
Multiple Airlines
Wed 18/311:38
MIA
-
LGW
1 stop14h 22m
Multiple Airlines
Deal found 23/2£412
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 24 February 2026.
Wed 15/410:00
LGW
-
MIA
1 stop13h 45m
Air Europa
Wed 13/521:30
MIA
-
LGW
1 stop13h 55m
Air Europa
Deal found 23/2£475
Mon 13/410:55
LGW
-
MIA
1 stop14h 05m
LEVEL
Mon 27/421:45
MIA
-
LGW
1 stop15h 10m
LEVEL
Deal found 22/2£477
Wed 29/410:35
LGW
-
MIA
1 stop17h 50m
TAP AIR PORTUGAL
Wed 6/516:30
MIA
-
LGW
1 stop16h 30m
TAP AIR PORTUGAL
Deal found 23/2£478
Thu 9/420:35
LGW
-
MIA
1 stop28h 25m
Multiple Airlines
Sun 12/421:45
MIA
-
LGW
1 stop17h 35m
Multiple Airlines
Deal found 23/2£534
Sat 23/510:25
LGW
-
MIA
1 stop14h 50m
Delta
Tue 16/620:10
MIA
-
LGW
1 stop14h 50m
Delta
Deal found 20/2£619
Wed 15/410:35
LGW
-
MIA
1 stop17h 50m
TAP AIR PORTUGAL
Wed 13/516:30
MIA
-
LGW
2 stops23h 00m
TAP AIR PORTUGAL
Deal found 23/2£486
Wed 11/309:50
LGW
-
MIA
1 stop15h 10m
LEVEL
Sun 22/322:45
MIA
-
LGW
1 stop33h 40m
LEVEL
Deal found 20/2£545
Thu 9/410:00
LGW
-
MIA
1 stop13h 45m
Air Europa
Sat 18/421:30
MIA
-
LGW
1 stop30h 30m
Air Europa
Deal found 21/2£580
Wed 15/415:40
LGW
-
MIA
1 stop35h 15m
Multiple Airlines
Wed 29/416:50
MIA
-
LGW
2 stops16h 50m
Multiple Airlines
Deal found 20/2£660
Sun 15/321:25
LGW
-
MIA
2 stops54h 34m
TAP AIR PORTUGAL
Wed 18/300:35
MIA
-
LGW
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 21/2£750
Mon 30/306:50
LGW
-
MIA
1 stop18h 10m
LEVEL
Mon 6/421:45
MIA
-
LGW
1 stop31h 30m
LEVEL
Deal found 21/2£781
Mon 23/312:30
LGW
-
MIA
1 stop22h 46m
Multiple Airlines
Mon 13/408:20
MIA
-
LGW
1 stop19h 20m
Multiple Airlines
Deal found 23/2£781
Last-minute flights from Gatwick to Key Largo
Discover last-minute flight deals from Gatwick to Key Largo. Data last updated 24 February 2026 and is based on user searches.
Tue 24/210:00
LGW
-
MIA
1 stop14h 30m
Air Europa
Thu 26/221:45
MIA
-
LGW
1 stop13h 40m
Air Europa
Deal found 20/2£429
Tue 3/308:30
LGW
-
MIA
1 stop15h 25m
Multiple Airlines
Tue 24/309:57
MIA
-
LGW
2 stops20h 03m
Multiple Airlines
Deal found 23/2£412
Tue 10/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 22/418:15
MIA
-
LGW
1 stop15h 25m
Icelandair
Deal found 22/2£381
Tue 10/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 25/318:15
MIA
-
LGW
1 stop12h 40m
Icelandair
Deal found 23/2£406
Tue 10/308:30
LGW
-
MIA
1 stop14h 25m
Multiple Airlines
Wed 18/311:38
MIA
-
LGW
1 stop14h 22m
Multiple Airlines
Deal found 23/2£412
Tue 10/308:30
LGW
-
MIA
1 stop14h 25m
Multiple Airlines
Wed 25/307:30
MIA
-
LGW
2 stops22h 30m
Multiple Airlines
Deal found 23/2£426
Wed 11/319:25
LGW
-
MIA
1 stop27h 30m
Multiple Airlines
Thu 26/321:10
MIA
-
LGW
1 stop18h 15m
Multiple Airlines
Deal found 23/2£402
Wed 11/310:00
LGW
-
MIA
1 stop14h 30m
Air Europa
Wed 25/322:45
MIA
-
LGW
1 stop13h 40m
Air Europa
Deal found 20/2£429
Tue 17/311:55
LGW
-
MIA
1 stop14h 00m
Icelandair
Wed 25/318:15
MIA
-
LGW
1 stop12h 40m
Icelandair
Deal found 20/2£383
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 24 February 2026.
Mon 27/415:40
LGW
-
MIA
1 stop35h 15m
Icelandair
Deal found 22/2£309
Mon 4/509:25
LGW
-
MIA
1 stop13h 05m
SWISS
Deal found 20/2£310
Sun 1/314:45
LGW
-
MIA
3 stops41h 25m
Multiple Airlines
Deal found 20/2£311
Fri 13/314:00
LGW
-
MIA
2 stops24h 34m
Multiple Airlines
Deal found 23/2£312
Wed 18/309:50
LGW
-
MIA
1 stop15h 10m
Multiple Airlines
Deal found 22/2£312
Sat 28/221:05
LGW
-
MIA
2 stops27h 15m
Multiple Airlines
Deal found 21/2£313
Wed 29/412:20
LGW
-
MIA
1 stop13h 39m
Multiple Airlines
Deal found 20/2£314
Sat 9/513:05
LGW
-
MIA
1 stop14h 54m
Multiple Airlines
Deal found 23/2£316
Thu 19/308:30
LGW
-
MIA
1 stop14h 25m
Multiple Airlines
Deal found 22/2£317
Tue 17/316:10
LGW
-
MIA
1 stop32h 50m
LEVEL
Deal found 21/2£318
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 24 February 2026.
Customise your flight search to find flights from Gatwick to Key Largo 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 24 February 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Key Largo that are best for you.
Fly from
Gatwick
Fly to
Key Largo
Route
Depart
Return
Price
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Wed 15/4
10:00-18:45
1 stop13h 45m
Miami
Wed 13/5
21:30-16:25
1 stop13h 55m
£475
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Mon 13/4
10:55-20:00
1 stop14h 05m
Miami
Mon 27/4
21:45-17:55
1 stop15h 10m
£477
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Wed 29/4
10:35-23:25
1 stop17h 50m
Miami
Wed 6/5
16:30-14:00
1 stop16h 30m
£478
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Wed 15/4
10:35-23:25
1 stop17h 50m
Miami
Wed 13/5
16:30-20:30
2 stops23h 00m
£486
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Thu 9/4
20:35-20:00
1 stop28h 25m
Miami
Sun 12/4
21:45-20:20
1 stop17h 35m
£534
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Wed 11/3
09:50-21:00
1 stop15h 10m
Miami
Sun 22/3
22:45-12:25
1 stop33h 40m
£545
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Thu 9/4
10:00-18:45
1 stop13h 45m
Miami
Sat 18/4
21:30-09:00
1 stop30h 30m
£580
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Sat 23/5
10:25-20:15
1 stop14h 50m
Miami
Tue 16/6
20:10-16:00
1 stop14h 50m
£619
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Wed 15/4
15:40-21:55
1 stop35h 15m
Miami
Wed 29/4
16:50-14:40
2 stops16h 50m
£660
LondonMiami
LGW - MIA
LGWMIA
London Gatwick
Sun 15/3
21:25-23:59
2 stops54h 34m
Miami
Wed 18/3
00:35-09:50
1 stop29h 15m
£750
Flights are sorted by cheapest return flights first.
Deals found on 20/2
Showing 1-10 of 21 results
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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 far ahead should I book a flight from London Gatwick Airport to Key Largo?
Use this chart to determine the optimal time to book a return flight from Gatwick to Key Largo. Price data was last updated on 20 February 2026.
The price you pay for your flight from London Gatwick Airport to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Gatwick Airport to Key Largo?
Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Key Largo (average of £228). Flying from London Gatwick Airport to Key Largo in January is currently the most expensive (average of £371). 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.
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated 24 February 2026.
See what other customers who have flown with Finnair, Norse Atlantic UK, andAmerican Airlines 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.
baggage allowance was different between the outgoing and inbound flights
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?
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.
What is the cheapest month to book a flight from London Gatwick Airport to Key Largo?
Currently, May is the cheapest month in which you can book a flight from London Gatwick Airport to Key Largo (average of £228). Flying from London Gatwick Airport to Key Largo in January is currently the most expensive (average of £371). 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.
Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on 24 February 2026.
Discover the top 10 airlines that operate flights from Gatwick to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 February 2026.
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 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?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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