£163 Find cheap flights from Philadelphia to London Gatwick Airport
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Gatwick departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Return
1 adult
Economy
0 bags
Sat 25/5
Sat 1/6
Search hundreds of travel sites at once for deals on flights to London Gatwick Airport
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:
Save 28% or moreCompare multiple travel sites with one search.
Filter your dealsChoose cabin class, free Wi-Fi and more.
Bundle and saveSave money when you bundle your flight + hotel.
Cheap flight deals from Philadelphia to Gatwick (PHL-LGW)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Flights from Philadelphia to Gatwick - Travel Insights & Trends
Get data-powered insights and trends into flights from Philadelphia to Gatwick to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from Philadelphia to London Gatwick Airport?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to London Gatwick Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to London Gatwick Airport is November, where tickets cost £599 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £1,601 and £978 respectively.
Which airlines provide the cheapest flights from Philadelphia to London Gatwick Airport?
The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Philadelphia to London Gatwick Airport found by KAYAK users in the last 72 hours was for £482 on JetBlue, followed by British Airways (£599). One-way flight deals have also been found from as low as £342 on JetBlue and from £352 on Icelandair.
Good to know - Cheap tickets from Philadelphia to London Gatwick Airport
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 27% lower on average.
Flight from Philadelphia to London Gatwick Airport
When to book flights from Philadelphia to Gatwick
Are your dates flexible? Find out the best times to travel from Philadelphia to Gatwick based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
FAQs for booking Philadelphia to London Gatwick Airport flights
What is the cheapest flight from Philadelphia to London Gatwick Airport?
In the last 3 days, the lowest price for a flight from Philadelphia to London Gatwick Airport was £204 for a one-way ticket and £455 for a return.
Which aircraft models fly most regularly from Philadelphia to London Gatwick Airport?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Philadelphia to London Gatwick Airport?
Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and London Gatwick Airport, with oneworld being the most commonly used for this route.
How does KAYAK find such low prices on flights from Philadelphia to London Gatwick Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to London Gatwick Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to London Gatwick Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Philadelphia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Philadelphia to London Gatwick Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Gatwick Airport with an airline and back to Philadelphia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to London Gatwick Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Philadelphia to London
Cheapest flights to London from Philadelphia found in 2024
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to London found on KAYAK in the last 72 hours.
15/5Wed
1 stop
22h 29mPHL-LGW
£163
24/6Mon
1 stop
30h 01mPHL-LGW
£179
15/5Wed
2 stops
18h 31mPHL-LGW
£185
26/9Thu
1 stop
20h 03mPHL-LGW
£186
23/6Sun
1 stop
30h 18mPHL-LGW
£201
26/9Thu
1 stopJetBlue
15h 50mPHL-LGW
£342
30/4Tue
2 stopsIcelandair
18h 24mPHL-LGW
£352
25/7Thu
2 stopsIcelandair
21h 44mPHL-LGW
£404
23/9Mon
3 stopsTAP AIR PORTUGAL
21h 20mPHL-LGW
£411
26/9Thu
2 stopsTAP AIR PORTUGAL
42h 35mPHL-LGW
£468
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Last minute flights from Philadelphia to Gatwick
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to London that are departing in the next 10 days.