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Cheap flights from London Gatwick Airport to Pennsylvania from £276

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — PHL
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Pennsylvania
Explore the most affordable flight options available from Gatwick to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Fri 23/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Sat 31/1020:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 7/7£437
Sat 31/1011:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Sat 7/1119:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 6/7£439
Fri 13/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Tue 17/1119:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 10/7£440
Tue 29/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Sat 10/1017:05
IAD
-
LGW
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 9/7£441
Wed 2/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Tue 8/917:05
IAD
-
LGW
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 8/7£442
Fri 18/914:00
LGW
-
IAD
1 stop34h 09m
Multiple Airlines
Thu 1/1007:00
IAD
-
LGW
2 stops22h 00m
Multiple Airlines
Deal found 9/7£443
Sun 20/1210:40
LGW
-
IAD
1 stop14h 55m
TAP AIR PORTUGAL
Wed 30/1222:30
IAD
-
LGW
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 7/7£443
Tue 1/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Sat 31/1020:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 7/7£444
Fri 9/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Tue 13/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 10/7£445
Wed 30/915:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Thu 15/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 7/7£446
Fri 28/815:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Thu 10/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 7/7£446
Thu 8/1013:05
LGW
-
JFK
Nonstop7h 50m
Multiple Airlines
Sun 18/1023:10
JFK
-
LGW
1 stop10h 30m
Multiple Airlines
Deal found 10/7£461

Find flight deals from Gatwick to Pennsylvania

Keep the following information in mind while searching for Gatwick to Pennsylvania flight deals. Data was last updated 11 July 2026.

Round-trip from

£437

One-way from

£276

Popular in

July

Cheapest in

September

Average price

£750
Icelandair
  • Icelandair
  • 23/10-31/10
  • 2 total stops
  • 42h 55m total
  • London to Pennsylvania
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 32h 52m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Pennsylvania 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 858,174 searches. Data last updated 11 July 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 16/9

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Mon 21/9

22:05-20:25

2 stops17h 20m

£481

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 3/10

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Sun 11/10

22:05-20:25

2 stops17h 20m

£500

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 2/9

12:20-19:07

1 stop11h 47m

Washington, D.C. Reagan-National

Mon 7/9

17:00-09:35

1 stop11h 35m

£504

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 6/1

09:35-20:05

2 stops39h 30m

New York John F Kennedy Intl

Wed 27/1

22:00-10:00

2 stops31h 00m

£512

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 16/9

09:25-16:35

1 stop12h 10m

New York John F Kennedy Intl

Thu 24/9

16:15-08:25

1 stop11h 10m

£513

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 10/9

21:20-20:05

2 stops27h 45m

New York John F Kennedy Intl

Thu 17/9

22:05-11:20

2 stops32h 15m

£513

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sun 13/12

09:05-22:00

1 stop17h 55m

Newark

Sun 20/12

23:55-20:35

1 stop15h 40m

£514

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 30/9

19:40-18:55

2 stops28h 15m

New York John F Kennedy Intl

Wed 14/10

16:55-19:00

2 stops21h 05m

£516

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 10/12

10:10-20:35

2 stops39h 25m

Washington, D.C. Dulles Intl

Sun 13/12

22:30-15:45

1 stop12h 15m

£526

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 25/8

12:20-21:34

1 stop14h 14m

Washington, D.C. Reagan-National

Sun 6/9

18:25-09:35

1 stop10h 10m

£528

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Gatwick to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Gatwick with our price prediction graph.
Estimated return 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 Pennsylvania
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from London Gatwick Airport to Pennsylvania?

    There are many flights that can get you from London Gatwick Airport to Pennsylvania in 11h 47m. Fly via TAP AIR PORTUGAL, JetBlue, or SWISS to get the fastest option. London Gatwick Airport and Pennsylvania are separated by a distance of 3670 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £330. Emirates flights start at £455 while deals on Turkish Airlines start at £489 one-way.

  • What are the most popular routes from London Gatwick Airport to Pennsylvania?

    While some choose either London Gatwick - Newark or London Gatwick - New York LaGuardia, London Gatwick - New York John F Kennedy Intl is the most popular route from London Gatwick Airport to Pennsylvania.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Gatwick to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Orlando flights
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Heathrow to Tampa flights
Luton to Los Angeles flights
Heathrow to George Bush Intcntl flights
London City to Boston flights
Stansted to O'Hare Intl flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
Stansted to Boston flights
Heathrow to Denver flights
London City to San Francisco flights
Gatwick to Las Vegas flights

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How does Cheapflights help users find flights from Gatwick to Pennsylvania?

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Pennsylvania?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pennsylvania from Gatwick.

Can Cheapflights find flights from Gatwick to Pennsylvania with no change fees?

Need flexible booking options for your flight to Pennsylvania from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Pennsylvania become cheaper?

Yes! Start tracking prices for Gatwick to Pennsylvania flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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