Find Cheap Flights from London Gatwick Airport to Key Largo | Cheapflights

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Cheapflights Tip: The best prices from London Gatwick to Key Largo are usually found in January or February, booked 32 days in advance, depart on a Tuesday or Monday and return on a Monday

Find flight deals from Gatwick to Key Largo

Popular in	August
Cheapest in	January
Average price	£564

Highest demand for flights based on searches. 14% potential increase in price (£71 potential increase over avg. return price).

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Average for round-trip flights in September 2026

Reviews of airlines servicing Key Largo

See what other customers who have flown with Virgin Atlantic,American Airlines, andIberia 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.

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.4

Good

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

American Airlines

7.0

Good

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

7.0

Good

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

6.9

Okay

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

Virgin Atlantic

7.4

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

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.

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Top 5 airlines flying from Gatwick to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£391	Average£537	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£420	Average£564	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	Cheapest£422	Average£506	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Europa	Cheapest£436	Average£578	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
Iberia	Cheapest£468	Average£612	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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