The cheapest times to fly from EYW to LGW are

  • January 8th to May 6th (except the weeks of March 26th and April 16th)
  • September 17th to October 7th
  • October 22nd to December 9th (except the week of October 29th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from EYW to LGW is early to mid January. Prices can be as high as $5666 for Sunday flights during early to mid May, or as low as $616 for Tuesday flights around early to mid January.


When to Fly to London

Flying from Key West, FL (EYW) to London (LGW) will usually cost between $775 to $1505 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $797. Due to high demand the most expensive time to fly is early to mid May, with an average price of $2604. Planning your trip to low-cost times can easily save you $1807 on economy flights and even more on first-class flights. Generally, any price below $1034 can be considered a good price for a round-trip EYW to LGW flight.

See below for a graph of average weekly prices for the EYW to LGW route. All prices are for round-trip tickets in USD.

EYW to LGW Flight Prices

Compared to other flights, the EYW to LGW flight is priced close to the average and costs slightly more than the average flight leaving from Key West. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to London, and Saturdays are the most expensive days to return to Key West. Selecting flights on the least expensive days could save you up to $122 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1024. Return trip prices are from the LGW to EYW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from EYW to LGW can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 11 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from EYW to LGW while comparing.

Destination alternative #1: London Heathrow Airport (LHR) in London

  • 25 miles (40 km) away from LGW
  • Usually 10.25% less expensive than LGW
  • 1-layover flights available

See EYW to LHR flights


Flight Hacking EYW to LGW

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from EYW to LGW — but Champion Traveler does!

Hack #1: Fort Lauderdale, FL (EYW > FLL > LGW)

  • Price for both tickets: $614
  • Average savings: $420 (40.62%)

See EYW to FLL flights

Hack #2: Orlando, FL (EYW > MCO > LGW)

  • Price for both tickets: $615
  • Average savings: $419 (40.52%)

See EYW to MCO flights

Hack #3: Tampa, FL (EYW > TPA > LGW)

  • Price for both tickets: $663
  • Average savings: $371 (35.88%)

See EYW to TPA flights


Flight Questions Answered

Still have questions about flying from EYW to LGW? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air France, American, British Airways, Delta, Finnair, Iberia, KLM, Silver Airways, United, Virgin Atlantic, WestJet, and potentially more during busy seasons.

How far away is it from London Gatwick Airport to Key West International Airport?

The distance between the two airports is roughly 4557 miles or 7334 kilometers.

How long does it take to fly from EYW to LGW?

The real-world flight time for a nonstop EYW to LGW flight is about 9 hour 11 minutes.

How many flights go between Key West, FL and London?

It depends on the day of the week and the date, but a typical day might have around 9 available flights from EYW to LGW.


Airport Location Info


Departing Airport

Origination code EYW
Origination airport name Key West International Airport
City Key West, FL
Country the United States
Latitude 24.6
Longitude -81.8

Return Airport

Destination code LGW
Destination airport name London Gatwick Airport
City London
Country the United Kingdom
Latitude 51.1
Longitude -0.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.