PHL - LGW

$199 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 7/13. 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.
1 adult
1 adult, Economy

KAYAK searches 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
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
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Flights Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Gatwick

Thu, Sep 18 - Wed, Sep 24
 Logo
6:45 am - 7:00 amPHL-LGW
19h 15m1 stop
 Logo
10:00 am - 1:29 pmLGW-PHL
32h 29m1 stop
Thu, Sep 18 - Wed, Sep 24
 Logo
6:45 am - 7:00 amPHL-LGW
19h 15m1 stop
 Logo
10:00 am - 1:29 pmLGW-PHL
32h 29m1 stop
Thu, Sep 25 - Tue, Sep 30
 Logo
6:45 am - 7:00 amPHL-LGW
19h 15m1 stop
 Logo
10:00 am - 1:29 pmLGW-PHL
32h 29m1 stop
Sun, Oct 12 - Tue, Oct 21
JetBlue Logo
4:35 pm - 9:35 amPHL-LGW
12h 00m1 stop
JetBlue Logo
12:10 pm - 9:24 pmLGW-PHL
14h 14m1 stop
$560JetBlue
Find Deal
Wed, Sep 10 - Thu, Sep 25
JetBlue Logo
3:10 pm - 9:35 amPHL-LGW
13h 25m1 stop
JetBlue Logo
12:10 pm - 9:24 pmLGW-PHL
14h 14m1 stop
$575JetBlue
Find Deal
Sun, Aug 3 - Tue, Aug 19
American Airlines Logo
3:45 pm - 10:40 amPHL-LGW
13h 55m1 stop
American Airlines Logo
2:30 pm - 8:47 amLGW-PHL
23h 17m1 stop
$601American Airlines
Find Deal
Wed, Aug 13 - Fri, Aug 22
Delta Logo
6:00 am - 10:00 amPHL-LGW
23h 00m2 stops
Delta Logo
12:00 pm - 8:44 amLGW-PHL
25h 44m2 stops
$614Delta
Find Deal
Wed, Aug 13 - Thu, Aug 21
Delta Logo
6:00 am - 10:00 amPHL-LGW
23h 00m2 stops
Delta Logo
12:00 pm - 7:18 pmLGW-PHL
36h 18m2 stops
$625Delta
Find Deal
Sun, Aug 3 - Tue, Aug 19
American Airlines Logo
6:40 am - 6:35 amPHL-LGW
18h 55m1 stop
American Airlines Logo
3:05 pm - 7:21 amLGW-PHL
21h 16m2 stops
$652American Airlines
Find Deal
Sat, Jul 5 - Wed, Aug 13
British Airways Logo
7:15 pm - 6:35 amPHL-LGW
30h 20m1 stop
British Airways Logo
6:30 am - 4:15 pmLGW-PHL
14h 45m1 stop
$688British Airways
Find Deal
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KAYAK's insights & trends for Philadelphia to Gatwick flights

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 round-trip 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 September, where tickets cost $616 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,785 and $1,075 respectively.

Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$199
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 28% 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $199 for a one-way ticket and $476 for a round-trip.

  • Do I need a passport to fly between Philadelphia and London Gatwick Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in London Gatwick Airport.

  • Which airports will I be using when flying from Philadelphia to London Gatwick Airport?

    Philadelphia and London Gatwick Airport are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at London Gatwick.

  • 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Philadelphia and London Gatwick Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to London, JetBlue or British Airways?

    The two airlines most popular with KAYAK users for flights from Philadelphia to London are JetBlue and British Airways. With an average price for the route of $616 and an overall rating of 7.3, JetBlue is the most popular choice. British Airways is also a great choice for the route, with an average price of $705 and an overall rating of 6.6.

  • 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 travelers 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 round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and LGW can sometimes prove cheaper using this method.

  • 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.

Reviews of the top airlines flying from Philadelphia to Gatwick

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Gatwick? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
JetBlueOverall score based on 2924 reviews
6.7Food
7.5Boarding
7.3Entertainment
7.6Comfort
8.0Crew
Airline reviews

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

6.0 GoodKristina, Jun 2025SMF - BOS
Read more JetBlue reviews

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

The flight was delayed twice and because of that, we missed our connecting flight. British Airways then attempted to put us on the last flight to Milan from London which would have kept us in the airport for 12 hours. We had to speak to several levels of bureaucracy until BA management let us fly on a flight that only kept us in the airport for two hours. If there was an earlier flight, why weren’t we put on that flight from the start? Unacceptable behavior from what was once my favorite carrier.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

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