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Cheap flights from London Gatwick Airport to Key Largo from £197

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — MIA
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from London Gatwick to Key Largo are usually found in February or September, booked 89 days in advance, depart on a Monday or Friday and return on a Sunday

Cheap 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 11 July 2025.

Round-trip from

£349

One-way from

£197

Popular in

December

Cheapest in

February

Average price

£497
25/8-9/9
  • 25/8-9/9
  • 2 total stops
  • 27h 40m total
  • London to Key Largo
Norse Atlantic UK
  • Norse Atlantic UK
  • 26/9
  • Nonstop
  • 9h 20m total
  • London to Key Largo
Highest demand for flights based on searches. 3% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Gatwick to Key Largo

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 11 July 2025.

Mon 25/810:00LGW - MIA
Nonstop9h 20mMultiple Airlines
Tue 9/907:00MIA - LGW
2 stops18h 20mMultiple Airlines
Deal found 9/7£349
Mon 25/810:00LGW - MIA
Nonstop9h 20mA.P.G.
Tue 9/917:15MIA - LGW
Nonstop8h 45mA.P.G.
Deal found 9/7£350
Wed 20/810:00LGW - MIA
Nonstop9h 20mNorse Atlantic UK
Fri 5/917:15MIA - LGW
Nonstop8h 45mNorse Atlantic UK
Deal found 10/7£352
Mon 15/915:05LGW - MIA
1 stop13h 12mBritish Airways
Mon 22/916:04MIA - LGW
1 stop11h 06mBritish Airways
Deal found 10/7£371

Cheapflights Fare Finder

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 11 July 2025.
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

Mon 25/8

10:00-14:20

Nonstop9h 20m

Miami

Tue 9/9

07:00-06:20

2 stops18h 20m

£349

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 25/8

10:00-14:20

Nonstop9h 20m

Miami

Tue 9/9

17:15-07:00

Nonstop8h 45m

£350

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Wed 20/8

10:00-14:20

Nonstop9h 20m

Miami

Fri 5/9

17:15-07:00

Nonstop8h 45m

£352

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 15/9

15:05-23:17

1 stop13h 12m

Miami

Mon 22/9

16:04-08:10

1 stop11h 06m

£371

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 26/9

10:00-14:20

Nonstop9h 20m

£197

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Mon 29/9

10:55-14:48

2 stops32h 53m

£202

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Tue 23/9

10:00-14:20

Nonstop9h 20m

£208

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

Fri 5/9

21:45-20:00

1 stop27h 15m

£224

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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.
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

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 27 June 2025.

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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Key Largo (average of £559). Flying from London Gatwick Airport to Key Largo in July is currently the most expensive (average of £760). 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.

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

Find hourly flight availability from Gatwick to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

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.

Weekly flight availability from London Gatwick Airport to Key Largo

Explore weekly flight availability from Gatwick to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from LGW to KE9 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 11 July 2025.
See what other customers who have flown with Norse Atlantic UK, Vueling, andBritish Airways 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

Overall

7.2

Food

5.8

Crew

7.8

Entertainment

6.3

Boarding

7.3

Comfort

7.0

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

Overall

7.2

Food

5.8

Crew

7.8

Entertainment

6.3

Boarding

7.3

Comfort

7.0

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

Overall

7.2

Food

5.8

Crew

7.8

Entertainment

6.3

Boarding

7.3

Comfort

7.0

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

Overall

7.2

Food

5.8

Crew

7.8

Entertainment

6.3

Boarding

7.3

Comfort

7.0

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 Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London Gatwick Airport to Key Largo one-way?

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as £197. However, be on the lookout for offers from A.P.G. and Vueling, as they are both options that can get you from London Gatwick Airport to Key Largo for a low price.

  • What are the cheapest flights from London Gatwick Airport to Key Largo?

    On average you can expect to pay £595 for a flight from London Gatwick Airport to Key Largo. The cheapest flight overall is £150 while the most popular route, (London Gatwick - Miami) is currently priced at £235.

  • 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Key Largo (average of £559). Flying from London Gatwick Airport to Key Largo in July is currently the most expensive (average of £760). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Key Largo

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

Top 10 airlines flying from Gatwick to Key Largo

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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£268Average£497FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Norse Atlantic UKCheapest£270Average£418FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
TAP AIR PORTUGALCheapest£323Average£418FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air EuropaCheapest£350Average£434FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
Virgin AtlanticCheapest£351Average£504FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£354Average£465FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£380Average£489FlexibilityNo cancel feeOn-time77%
Search Iberia flights
A.P.G.Cheapest£398Average£501FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
JetBlueCheapest£486Average£741FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£492Average£1,253FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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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