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Cheap flights from London Gatwick Airport to Pennsylvania from £284

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
17 Aug — 24 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 18 July 2026.

Tue 1/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Mon 14/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 18/7£436
Mon 24/815:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Wed 9/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 14/7£437
Fri 28/815:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Tue 1/923:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 18/7£438
Tue 1/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Mon 7/920:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 17/7£439
Thu 17/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Sat 3/1017:05
IAD
-
LGW
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 14/7£441
Tue 22/915:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Tue 6/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 18/7£441
Tue 25/813:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Mon 31/820:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 14/7£442
Thu 17/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Sun 20/917:40
IAD
-
LGW
1 stop16h 30m
TAP AIR PORTUGAL
Deal found 15/7£443
Wed 2/915:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Wed 16/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 16/7£444
Wed 9/916:25
LGW
-
IAD
1 stop27h 45m
TAP AIR PORTUGAL
Tue 15/922:35
IAD
-
LGW
1 stop12h 00m
TAP AIR PORTUGAL
Deal found 16/7£445
Mon 9/1116:35
LGW
-
IAD
1 stop27h 10m
TAP AIR PORTUGAL
Mon 16/1117:25
IAD
-
LGW
1 stop11h 25m
TAP AIR PORTUGAL
Deal found 15/7£446
Mon 31/815:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Thu 10/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 14/7£447

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 18 July 2026.

Round-trip from

£436

One-way from

£284

Popular in

July

Cheapest in

September

Average price

£748
Icelandair
  • Icelandair
  • 1/9-14/9
  • 2 total stops
  • 24h 30m total
  • London to Pennsylvania
Search Deals
1/9
  • 1/9
  • 1 total stop
  • 33h 15m 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 18 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

Fri 6/11

21:45-19:15

2 stops26h 30m

New York John F Kennedy Intl

Fri 13/11

17:05-18:45

2 stops20h 40m

£467

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 9/11

19:55-22:00

1 stop31h 05m

New York John F Kennedy Intl

Thu 12/11

23:45-15:45

1 stop11h 00m

£496

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 20/10

10:35-20:05

1 stop14h 30m

New York John F Kennedy Intl

Fri 23/10

22:05-15:40

1 stop12h 35m

£514

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 4/9

10:00-17:45

1 stop12h 45m

New York John F Kennedy Intl

Sun 13/9

22:05-09:00

1 stop29h 55m

£519
Fastest return journey

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 24/9

11:30-18:55

1 stop12h 25m

Washington, D.C. Dulles Intl

Sun 27/9

17:00-10:50

1 stop12h 50m

£531

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 22/9

10:00-17:45

1 stop12h 45m

New York John F Kennedy Intl

Sun 27/9

22:05-16:25

1 stop13h 20m

£534

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sat 24/10

10:35-21:10

2 stops15h 35m

Newark

Mon 26/10

01:10-20:35

2 stops15h 25m

£534

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 10/11

10:00-17:50

1 stop12h 50m

New York John F Kennedy Intl

Sat 14/11

22:05-16:25

1 stop13h 20m

£535

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 10/11

10:00-17:50

1 stop12h 50m

New York John F Kennedy Intl

Fri 13/11

22:05-16:25

1 stop13h 20m

£537

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 7/10

10:25-00:31

2 stops19h 06m

Washington, D.C. Dulles Intl

Mon 2/11

21:30-15:45

1 stop13h 15m

£537

Flights are sorted by cheapest return flights first.

Deals found on 14/7

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 12h 45m. Fly via LEVEL, TAP AIR PORTUGAL, or Air Europa to get the fastest option. London Gatwick Airport and Pennsylvania are separated by a distance of 3458 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 £329. Emirates flights start at £453 while deals on Turkish Airlines start at £488 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
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Gatwick to LaGuardia flights
Heathrow to Orlando flights
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Stansted to Newark flights
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Heathrow to Boston flights
Heathrow to Dallas/Fort Worth flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Heathrow to Dulles Intl flights
Heathrow to Seattle flights
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Stansted to Orlando flights
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Heathrow to Baltimore flights
Gatwick to Boston flights
Gatwick to Los Angeles flights
Stansted to Miami flights
Heathrow to Atlanta flights
Heathrow to George Bush Intcntl flights
Stansted to Los Angeles flights
London City to Miami flights
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Heathrow to Tampa flights
London City to Los Angeles flights
London City to Orlando flights
London City to San Francisco flights
Heathrow to Ontario flights
London City to Boston flights
Gatwick to O'Hare Intl flights
Stansted to San Francisco flights
Luton to Los Angeles flights
Heathrow to Denver flights
Stansted to O'Hare Intl flights
Gatwick to Dallas/Fort Worth flights
Gatwick to Dulles Intl flights
London City to O'Hare Intl flights
Stansted to Boston 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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