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$492+ Cheap flights from Gatwick (LGW) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — PHL
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Gatwick to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$598
(Trip.com)

One-way from

$492
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$738
Provider with most accurate pricing for London Gatwick-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for London Gatwick-Philadelphia flights.
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From London Gatwick to Philadelphia
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One-way flight from London Gatwick to Philadelphia
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Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Gatwick to Philadelphia

Cheapest flights from Gatwick to Philadelphia
Explore the most affordable flight options available from Gatwick to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:00 pmLGW - PHL
1 stop15h 39mMultiple Airlines
Mon 12/15:59 pmPHL - LGW
2 stops31h 01mMultiple Airlines
Deal found 10/27$605
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:40 amLGW - PHL
1 stop11h 20mMultiple Airlines
Sat 11/295:30 pmPHL - LGW
1 stop9h 30mMultiple Airlines
Deal found 10/27$617
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:00 pmLGW - PHL
1 stop16h 24mMultiple Airlines
Tue 11/186:15 amPHL - LGW
2 stops18h 45mMultiple Airlines
Deal found 10/26$649
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:00 pmLGW - PHL
1 stop14h 24mMultiple Airlines
Fri 12/56:58 pmPHL - LGW
2 stops34h 07mMultiple Airlines
Deal found 10/26$660
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:00 amLGW - PHL
1 stop12h 00mMultiple Airlines
Fri 1/25:30 pmPHL - LGW
1 stop10h 45mMultiple Airlines
Deal found 10/26$668
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 amLGW - PHL
2 stops29h 23mMultiple Airlines
Tue 12/28:54 pmPHL - LGW
3 stops33h 01mMultiple Airlines
Deal found 10/26$675
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:00 amLGW - PHL
1 stop12h 00mMultiple Airlines
Sun 1/45:30 pmPHL - LGW
1 stop17h 05mMultiple Airlines
Deal found 10/26$676
This Norse deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:00 pmLGW - PHL
1 stop27h 57mMultiple Airlines
Fri 11/146:15 amPHL - LGW
1 stop22h 45mMultiple Airlines
Deal found 10/26$679

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Philadelphia that are best for you.

Fly from

Gatwick

Fly to

Philadelphia

Route

Depart

Return

Price

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 1/8

2:00 pm-8:37 am

1 stop23h 37m

Philadelphia

Fri 1/16

10:00 pm-10:05 am

1 stop31h 05m

$609

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 11/24

2:00 pm-12:39 am

1 stop15h 39m

Philadelphia

Mon 12/1

5:59 pm-6:00 am

2 stops31h 01m

$638

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 12/11

4:00 pm-4:00 pm

2 stops29h 00m

Philadelphia

Thu 12/18

5:30 pm-8:30 am

1 stop10h 00m

$708

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 11/10

2:00 pm-8:14 pm

1 stop35h 14m

Philadelphia

Thu 11/13

6:15 am-10:00 am

1 stop22h 45m

$716

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 11/3

2:00 pm-11:20 pm

1 stop14h 20m

Philadelphia

Mon 2/23

7:11 pm-6:00 am

2 stops29h 49m

$738

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 1/15

10:10 am-6:23 pm

3 stops37h 13m

Philadelphia

Fri 1/30

1:30 pm-3:45 pm

2 stops21h 15m

$756

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 12/4

10:40 am-9:39 am

2 stops27h 59m

Philadelphia

Mon 12/8

10:24 am-8:35 pm

3 stops29h 11m

$763

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 10/31

2:00 pm-10:25 am

1 stop24h 25m

$504

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 11/15

9:30 pm-11:39 am

3 stops43h 09m

$511

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sun 11/23

1:00 pm-12:51 am

2 stops40h 51m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from Gatwick to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Gatwick with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Philadelphia

What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of $302). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from London Gatwick?

    If you book a flight to Philadelphia from London Gatwick, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from London Gatwick to Philadelphia per day from 0 different airlines.

  • Can I find deals for flights from Gatwick to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Gatwick to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Philadelphia.

  • Can I find deals for business class flights from Gatwick to Philadelphia?

    Yes. Cheapflights offers flight deals from Gatwick to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?

    Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of $302). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

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Alternative routes for Gatwick to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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