Cheap flights from London Stansted Airport to Pennsylvania from £304

STN — PHL
2 Dec — 9 Dec1
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

Sun 8/1108:30 -
1 stop12h 40m
Sun 15/1117:40 -
1 stop11h 00m
Deal found 29/10£588
Mon 7/1206:35 -
1 stop12h 30m
Mon 14/1221:15 -
1 stop11h 50m
Deal found 30/10£589
Sun 8/1108:30 -
1 stop12h 40m
Tue 17/1117:40 -
1 stop15h 25m
Deal found 29/10£591
Wed 2/1207:15 -
1 stop11h 50m
Wed 9/1221:15 -
1 stop11h 20m
Deal found 29/10£600
Sun 13/1206:30 -
1 stop17h 50m
Sun 20/1220:50 -
1 stop11h 50m
Deal found 29/10£600
Fri 6/1106:45 -
1 stop14h 25m
Tue 10/1117:40 -
1 stop15h 25m
Deal found 29/10£613
Fri 20/1106:45 -
1 stop14h 25m
Sun 29/1117:40 -
1 stop11h 45m
Deal found 30/10£628
Thu 17/1206:45 -
1 stop14h 25m
Thu 31/1217:40 -
1 stop9h 25m
Deal found 2/11£632
Wed 16/1208:40 -
1 stop12h 30m
Wed 23/1217:40 -
1 stop9h 35m
Deal found 1/11£635
Mon 21/1206:35 -
1 stop14h 35m
Thu 31/1217:40 -
1 stop9h 25m
Deal found 1/11£639
Fri 6/1106:45 -
1 stop14h 25m
Fri 13/1117:40 -
1 stop18h 25m
Deal found 1/11£641
Sat 26/1208:15 -
1 stop12h 55m
Thu 31/1217:40 -
2 stops13h 05m
Deal found 1/11£647

Find flight deals from Stansted to Pennsylvania

Round-trip from

£589

One-way from

£304

Popular in

August

Cheapest in

January

Average price

£692
7/12-14/12
  • 7/12-14/12
  • 2 total stops
  • 24h 20m total
  • London to Pennsylvania
15/12-31/12
  • 15/12-31/12
  • 3 total stops
  • 58h 51m total
  • London to Pennsylvania
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Stansted Airport to Pennsylvania that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sat 5/12

21:45-09:04

3 stops40h 19m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Thu 19/11

16:40-08:52

3 stops45h 12m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Mon 16/11

06:10-23:54

3 stops46h 44m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£387

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sun 17/1

11:35-09:36

2 stops27h 01m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sun 13/12

06:20-09:04

2 stops31h 44m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£420

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 24/11

19:50-08:52

2 stops42h 02m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£424
Fastest return journey

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sat 26/12

08:15-16:10

1 stop12h 55m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

LondonPittsburgh

STN London Stansted - PIT Pittsburgh

STNPIT

London Stansted

Sat 12/12

21:45-20:30

3 stops27h 45m

Pittsburgh

Wed 31/12

00:00-06:00

Nonstop0h 00m

£453

LondonPittsburgh

STN London Stansted - PIT Pittsburgh

STNPIT

London Stansted

Thu 3/12

14:50-20:30

3 stops34h 40m

Pittsburgh

Wed 31/12

00:00-06:00

Nonstop0h 00m

£460

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 29/12

06:40-16:10

1 stop14h 30m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£488

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 38 resultsSorted by cheapest first
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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

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

  • 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 42h 01m. Your travel time can differ by up to . The distance between London Stansted Airport and Pennsylvania is about 3725 mi.

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

  • 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

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