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$191+ Cheap flights from Key Largo, FL to Gatwick (LGW)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LGW
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Key Largo to London Gatwick are usually found in January or April, booked 13 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Key Largo to Gatwick

Keep the following information in mind while searching for Key Largo to Gatwick flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$418
(Kiwi.com)

One-way from

$199
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$485
Provider with most accurate pricing for Miami-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Miami-London (LON) flights.
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From Key Largo to London Gatwick
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One-way flight from Key Largo to London Gatwick
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Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Gatwick

Cheapest flights from Key Largo to Gatwick
Explore the most affordable flight options available from Key Largo to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:20 pmMIA - LGW
Nonstop8h 40mNorse Atlantic UK
Wed 5/2810:00 amLGW - MIA
Nonstop9h 20mNorse Atlantic UK
Deal found 4/16$421
This Orbitz deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:15 pmMIA - LGW
Nonstop8h 40mMultiple Airlines
Wed 5/1410:00 amLGW - MIA
Nonstop9h 20mMultiple Airlines
Deal found 4/17$441
This Virgin Atlantic deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:35 pmMIA - LGW
1 stop13h 25mVirgin Atlantic
Wed 9/312:00 pmLGW - MIA
1 stop16h 19mVirgin Atlantic
Deal found 4/16$485
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:35 pmMIA - LGW
1 stop13h 25mDelta
Sat 8/2312:00 pmLGW - MIA
1 stop16h 19mDelta
Deal found 4/17$594
This CheapOair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:20 pmMIA - LGW
Nonstop8h 40mA.P.G.
Fri 5/3010:05 amLGW - MIA
Nonstop9h 20mA.P.G.
Deal found 4/16$600

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Gatwick 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Key Largo to London Gatwick Airport that are best for you.

Fly from

Key Largo

Fly to

Gatwick

Route

Depart

Return

Price

MiamiLondon

MIA - LGW

MIALGW

Miami

Thu 5/15

5:20 pm-7:00 am

Nonstop8h 40m

London Gatwick

Wed 5/28

10:00 am-2:20 pm

Nonstop9h 20m

$421

MiamiLondon

MIA - LGW

MIALGW

Miami

Wed 5/7

5:15 pm-6:55 am

Nonstop8h 40m

London Gatwick

Wed 5/14

10:00 am-2:20 pm

Nonstop9h 20m

$441

MiamiLondon

MIA - LGW

MIALGW

Miami

Thu 5/15

5:20 pm-7:00 am

Nonstop8h 40m

London Gatwick

Fri 5/30

10:05 am-2:25 pm

Nonstop9h 20m

$600

MiamiLondon

MIA - LGW

MIALGW

Miami

Fri 7/11

8:32 am-6:20 am

1 stop16h 48m

$191

MiamiLondon

MIA - LGW

MIALGW

Miami

Tue 5/13

5:20 pm-7:00 am

Nonstop8h 40m

$208

MiamiLondon

MIA - LGW

MIALGW

Miami

Wed 7/16

3:55 am-9:45 am

1 stop24h 50m

$210

MiamiLondon

MIA - LGW

MIALGW

Miami

Thu 5/15

5:20 pm-7:00 am

Nonstop8h 40m

$295

MiamiLondon

MIA - LGW

MIALGW

Miami

Thu 4/24

4:45 pm-8:35 am

1 stop10h 50m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Key Largo to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Key Largo with our price prediction graph.
Estimated round-trip 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 Key Largo to London Gatwick Airport

How far ahead should I book a flight from Key Largo to London Gatwick Airport?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Gatwick. Price data was last updated on April 11, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to London Gatwick Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Key Largo to London Gatwick Airport?

Currently, January is the cheapest month in which you can book a flight from Key Largo to London Gatwick Airport (average of $564). Flying from Key Largo to London Gatwick Airport in June is currently the most expensive (average of $809). 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 KE9 to LGW?

Find hourly flight availability from Key Largo to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to London Gatwick Airport as you normally would.

What is the cheapest day to fly from Key Largo to London Gatwick Airport?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Gatwick. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Key Largo to London Gatwick Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated April 17, 2025.
To help decide which airline to fly from Key Largo to London, see what other customers have to say about American Airlines, Vueling and Norse Atlantic UK. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Vueling
7.1
Good
1,151 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Norse Atlantic UK
7.1
Good
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
TAP AIR PORTUGAL
7.1
Good
1,837 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.
Iberia
7.0
Good
2,676 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Bama,Oct 2024

MIA - PNS

I paid for first class and it was nothing more than a 36" long curtain between first and business class, nothing extra, nothing fancy and a waste of money. Would have been better off just getting a regular seat and saving the money. Also had one of my eardrums rupture because of the take off and had to sit in uncomfortable pain with a bleeding ear the entire flight. Had to go to the doctor and it's been 5 days and still having difficulty hearing like it just happened.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Gatwick. 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 Key Largo to London Gatwick Airport one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $210. Users have also found prices from $221 and $237 on Norse Atlantic UK and A.P.G., respectively.

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

    Looking at all options, your cheapest flight can be booked for $149. While the most popular route (Miami - London Gatwick) can be booked for $356 on average our data indicates $720 when flying from Key Largo to London Gatwick Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Gatwick 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 Key Largo to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to London Gatwick Airport (average of $564). Flying from Key Largo to London Gatwick Airport in June is currently the most expensive (average of $809). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Milton Keynes
Chelmsford
Sutton

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Top 4 airlines flying from Key Largo to Gatwick

Discover the top 4 airlines that operate flights from Key Largo to Gatwick. 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$314Average$547FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$460Average$689FlexibilityNo cancel feeOn-time70%
DeltaCheapest$505Average$673FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$576Average$788FlexibilityNo cancel feeOn-time71%

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