£358 Cheap Flights from London (LHR) to Key West (EYW)

View £358 flight on Tue, 17 Nov 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Key West Intl. Airport (EYW)

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Cheap Flights from London (LHR) to Key West (EYW)

Prices were available within the past 7 days and start at £358 for one-way flights and £566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 2 Feb - Mon, 8 Feb
LHR
London
EYW
Key West
£566 Return, found 10 hours ago
£566
Return
found 10 hours ago
Select British Airways flight, departing Tue, 2 Feb from London to Key West, returning Mon, 8 Feb, priced at £566 found 10 hours ago
British Airways
Mon, 2 Nov - Mon, 16 Nov
LHR
London
EYW
Key West
£566 Return, found 5 days ago
£566
Return
found 5 days ago
Select British Airways flight, departing Mon, 2 Nov from London to Key West, returning Mon, 16 Nov, priced at £566 found 5 days ago
American Airlines
Mon, 7 Sept - Mon, 14 Sept
LHR
London
EYW
Key West
£572 Return, found 5 days ago
£572
Return
found 5 days ago
Select American Airlines flight, departing Mon, 7 Sept from London to Key West, returning Mon, 14 Sept, priced at £572 found 5 days ago
British Airways
Mon, 16 Nov - Mon, 23 Nov
LHR
London
EYW
Key West
£576 Return, found 15 hours ago
£576
Return
found 15 hours ago
Select British Airways flight, departing Mon, 16 Nov from London to Key West, returning Mon, 23 Nov, priced at £576 found 15 hours ago
British Airways
Tue, 17 Nov - Mon, 23 Nov
LHR
London
EYW
Key West
£576 Return, found 15 hours ago
£576
Return
found 15 hours ago
Select British Airways flight, departing Tue, 17 Nov from London to Key West, returning Mon, 23 Nov, priced at £576 found 15 hours ago
British Airways
Tue, 1 Sept - Thu, 1 Oct
LHR
London
EYW
Key West
£584 Return, found 3 days ago
£584
Return
found 3 days ago
Select British Airways flight, departing Tue, 1 Sept from London to Key West, returning Thu, 1 Oct, priced at £584 found 3 days ago
British Airways
Tue, 2 Feb - Mon, 8 Feb
LHR
London
EYW
Key West
£586 Return, found 10 hours ago
£586
Return
found 10 hours ago
Select British Airways flight, departing Tue, 2 Feb from London to Key West, returning Mon, 8 Feb, priced at £586 found 10 hours ago
Finnair
Tue, 5 Jan - Mon, 25 Jan
LHR
London
EYW
Key West
£598 Return, found 4 days ago
£598
Return
found 4 days ago
Select Finnair flight, departing Tue, 5 Jan from London to Key West, returning Mon, 25 Jan, priced at £598 found 4 days ago
KLM
Tue, 2 Feb - Mon, 8 Feb
LHR
London
EYW
Key West
£602 Return, found 10 hours ago
£602
Return
found 10 hours ago
Select KLM flight, departing Tue, 2 Feb from London to Key West, returning Mon, 8 Feb, priced at £602 found 10 hours ago
Delta
Tue, 1 Sept - Mon, 14 Sept
LHR
London
EYW
Key West
£602 Return, found 4 days ago
£602
Return
found 4 days ago
Select Delta flight, departing Tue, 1 Sept from London to Key West, returning Mon, 14 Sept, priced at £602 found 4 days ago

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £629
EYW
Key West Intl.
CheapestClosest
Average driving time to city centre8 min
Flights from £629

Frequently asked questions

How much is a flight from Heathrow Airport to Key West Intl. Airport?
The lowest price advertised for a round-trip flight from Heathrow Airport to EYW is £566. But you better move fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Key West Intl. Airport?
Each airline has its own set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Key West Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to Key West Intl. Airport (EYW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Key West Intl. Airport?
With around 7,300 kilometres separating Hounslow and Key West, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like an extra pair of socks and a quality neck pillow can make a massive difference.
Which airlines fly direct from London Heathrow to EYW?
If you want to travel straight from London Heathrow to Key West Intl. Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Heathrow Airport (LHR) to Key West Intl. Airport (EYW) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between Heathrow Airport and Key West Intl. Airport are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when fare prices drop.

Travel information

Origin airport
Heathrow
Destination airport
Key West Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, United, Virgin Atlantic
Return price
£565
Distance
7268 km

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