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Cheap flights from London Stansted Airport to Pennsylvania from £248

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PHL
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Pennsylvania
Explore the most affordable flight options available from Stansted to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2026.

Mon 20/408:45
STN
-
JFK
1 stop18h 45m
Multiple Airlines
Mon 27/423:25
JFK
-
STN
1 stop13h 05m
Multiple Airlines
Deal found 26/2£335
Mon 13/416:25
STN
-
JFK
3 stops28h 15m
Multiple Airlines
Mon 20/418:55
JFK
-
STN
2 stops14h 45m
Multiple Airlines
Deal found 27/2£336
Thu 23/411:05
STN
-
JFK
1 stop16h 25m
Multiple Airlines
Mon 27/423:25
JFK
-
STN
1 stop13h 05m
Multiple Airlines
Deal found 28/2£336
Tue 7/411:35
STN
-
JFK
3 stops33h 05m
Multiple Airlines
Tue 14/417:10
JFK
-
STN
2 stops14h 35m
Multiple Airlines
Deal found 26/2£342
Sun 19/415:50
STN
-
JFK
2 stops35h 40m
Multiple Airlines
Sun 26/423:25
JFK
-
STN
1 stop18h 40m
Multiple Airlines
Deal found 27/2£344
Thu 16/411:05
STN
-
JFK
1 stop16h 25m
Multiple Airlines
Sun 19/400:30
JFK
-
STN
1 stop27h 35m
Multiple Airlines
Deal found 27/2£345
Sat 2/516:15
STN
-
EWR
3 stops26h 00m
Multiple Airlines
Fri 8/517:20
EWR
-
STN
2 stops25h 00m
Multiple Airlines
Deal found 26/2£345
Tue 7/406:30
STN
-
EWR
3 stops35h 45m
Multiple Airlines
Tue 14/417:20
EWR
-
STN
3 stops23h 00m
Multiple Airlines
Deal found 26/2£348
Wed 22/417:55
STN
-
JFK
1 stop33h 35m
Multiple Airlines
Mon 27/423:25
JFK
-
STN
1 stop26h 55m
Multiple Airlines
Deal found 27/2£349
Tue 24/308:30
STN
-
EWR
3 stops34h 05m
Multiple Airlines
Mon 30/317:20
EWR
-
STN
3 stops25h 00m
Multiple Airlines
Deal found 25/2£350
Wed 15/416:30
STN
-
JFK
3 stops28h 10m
Multiple Airlines
Tue 21/417:10
JFK
-
STN
2 stops19h 25m
Multiple Airlines
Deal found 26/2£351
Thu 16/416:15
STN
-
EWR
2 stops27h 44m
Multiple Airlines
Thu 23/417:20
EWR
-
STN
2 stops23h 00m
Multiple Airlines
Deal found 25/2£352

Find flight deals from Stansted to Pennsylvania

Keep the following information in mind while searching for Stansted to Pennsylvania flight deals. Data was last updated 28 February 2026.

Round-trip from

£335

One-way from

£248

Popular in

December

Cheapest in

September

Average price

£546
20/4-27/4
  • 20/4-27/4
  • 2 total stops
  • 31h 50m total
  • London to Pennsylvania
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 43h 38m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 28 February 2026.
Use the filters below to find and compare flights from London Stansted Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 20/4

06:30-15:36

2 stops14h 06m

New York LaGuardia

Mon 27/4

16:30-14:40

2 stops17h 10m

£440

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 13/4

08:30-21:30

3 stops18h 00m

New York LaGuardia

Wed 22/4

12:59-22:05

3 stops28h 06m

£451

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 13/4

08:30-21:30

3 stops18h 00m

New York LaGuardia

Tue 21/4

06:30-00:10

3 stops36h 40m

£457

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 24/3

06:30-20:30

1 stop18h 00m

Washington, D.C. Dulles Intl

Tue 31/3

17:15-09:50

1 stop11h 35m

£460

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 1/4

19:15-14:58

2 stops24h 43m

New York LaGuardia

Wed 8/4

16:00-10:45

2 stops13h 45m

£510

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 3/6

21:30-19:36

2 stops27h 06m

New York LaGuardia

Mon 15/6

15:30-18:30

2 stops22h 00m

£516

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 27/3

18:45-22:33

3 stops31h 48m

New York LaGuardia

Fri 3/4

08:35-19:45

3 stops30h 10m

£547

LondonNew York

STN - LGA

STNLGA

London Stansted

Thu 11/6

06:30-19:25

2 stops17h 55m

New York LaGuardia

Thu 18/6

17:55-21:20

2 stops22h 25m

£562

LondonNew York

STN - LGA

STNLGA

London Stansted

Sun 29/3

20:05-14:56

2 stops23h 51m

New York LaGuardia

Mon 6/4

16:00-13:05

2 stops16h 05m

£572

LondonPhiladelphia

STN - PHL

STNPHL

London Stansted

Wed 20/5

20:15-18:55

2 stops27h 40m

Philadelphia

Tue 26/5

20:25-23:20

1 stop21h 55m

£585

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Stansted to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Stansted 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 Stansted 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 Stansted 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 Stansted Airport to Pennsylvania?

    Turkish Airlines can get you from London Stansted Airport to Pennsylvania in just under 20h 35m. Your travel time can differ by up to . The distance between London Stansted Airport and Pennsylvania is about 3473 mi.

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

    The most popular flight routes from London Stansted Airport to Pennsylvania are London Stansted - New York John F Kennedy Intl, London Stansted - Newark and London Stansted - Washington, D.C. Dulles Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted 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 Stansted 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
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Stansted to John F Kennedy Intl flights
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Stansted to Los Angeles flights
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Stansted to Orlando flights
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Stansted to Boston flights
Luton to Miami flights
Heathrow to Nashville flights
Heathrow to Fort Lauderdale flights
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Gatwick to Las Vegas flights
London City to Orlando flights
Gatwick to Fort Lauderdale flights
Heathrow to Reagan-National flights
Luton to Los Angeles flights
Heathrow to Charlotte flights
Gatwick to Seattle flights
Heathrow to Ontario flights

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

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

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