Gatwick

$397+ Cheap flights from Philadelphia (PHL) to Gatwick (LGW)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LGW
Jul 8 — Jul 151
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Gatwick (LGW). 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 July 3, 2025.

Round-trip from

$616
(JetBlue)

One-way from

$397
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$969
From Philadelphia to London Gatwick
One-way flight from Philadelphia to London Gatwick
Highest demand for flights based on searches. 28% potential increase in price ($337 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($85 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Philadelphia to Gatwick

Cheapest flights from Philadelphia to Gatwick
Explore the most affordable flight options available from Philadelphia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:40 pmPHL - LGW
1 stop9h 55mJetBlue
Fri 9/1912:10 pmLGW - PHL
1 stop14h 14mJetBlue
Deal found 7/2$616
This Norse deal was found by Cheapflights users on 7/2. 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.
Thu 9/189:55 pmPHL - LGW
1 stop31h 05mMultiple Airlines
Wed 9/2410:00 amLGW - PHL
1 stop27h 50mMultiple Airlines
Deal found 7/2$618
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/171:55 pmPHL - LGW
2 stops12h 55mAmerican Airlines
Sun 8/242:30 pmLGW - PHL
1 stop25h 14mAmerican Airlines
Deal found 7/3$620
This The Travel House deal was found by Cheapflights users on 7/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:15 amPHL - LGW
1 stop18h 20mIcelandair
Sat 8/912:10 pmLGW - PHL
1 stop26h 30mIcelandair
Deal found 7/2$650

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Gatwick 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 July 3, 2025.
Use the filters below to find and compare flights from Philadelphia to London Gatwick Airport that are best for you.

Fly from

Philadelphia

Fly to

Gatwick

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 9/14

6:40 pm-9:35 am

1 stop9h 55m

London Gatwick

Fri 9/19

12:10 pm-9:24 pm

1 stop14h 14m

$616

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Thu 9/18

9:55 pm-10:00 am

1 stop31h 05m

London Gatwick

Wed 9/24

10:00 am-8:50 am

1 stop27h 50m

$618

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 8/17

1:55 pm-7:50 am

2 stops12h 55m

London Gatwick

Sun 8/24

2:30 pm-10:44 am

1 stop25h 14m

$620

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sat 8/2

10:15 am-9:35 am

1 stop18h 20m

London Gatwick

Sat 8/9

12:10 pm-9:40 am

1 stop26h 30m

$650

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 8/20

9:00 am-10:55 am

2 stops20h 55m

$397

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 10/1

6:40 pm-9:35 am

1 stop9h 55m

$408

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 8/24

10:41 am-7:50 am

2 stops16h 09m

$415

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 8/12

12:47 pm-10:00 am

2 stops16h 13m

$418

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 11/4

1:35 pm-10:15 am

2 stops15h 40m

$431

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 8/20

10:10 am-5:55 pm

2 stops26h 45m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Philadelphia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Philadelphia 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 Philadelphia to London Gatwick Airport

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to London Gatwick Airport (average of $568). Flying from Philadelphia to London Gatwick Airport in June is currently the most expensive (average of $764). 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.

What is the cheapest time of day to fly from PHL to LGW?

Find hourly flight availability from Philadelphia to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from Philadelphia to London Gatwick Airport in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, SWISS, and JetBlue from Philadelphia to London Gatwick Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Gatwick. 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 from for flights from Philadelphia to London Gatwick?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to London Gatwick. On average, Philadelphia has 0 outbound flights to London Gatwick per day from 2 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • What are the cheapest airlines flying from Philadelphia to London Gatwick Airport round-trip?

    Cheapflights users have booked flights from Philadelphia to London Gatwick Airport round-trip from $616. Other airlines that can offer you cheap pricing are Icelandair, from $650, and American Airlines, from $666. JetBlue is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to London Gatwick Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $408. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Philadelphia to London Gatwick Airport for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Gatwick 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 Philadelphia to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to London Gatwick Airport (average of $568). Flying from Philadelphia to London Gatwick Airport in June is currently the most expensive (average of $764). 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
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Gatwick

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

Top 2 airlines flying from Philadelphia to Gatwick

Discover the top 2 airlines that operate flights from Philadelphia to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$560Average$705FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$576Average$616FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.