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Cheap flights from London Stansted Airport to Pennsylvania from £329

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PHL
4 Aug — 11 Aug1
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 5 July 2026.

Thu 3/917:35
STN
-
IAD
2 stops30h 45m
Multiple Airlines
Mon 7/920:30
IAD
-
STN
2 stops17h 20m
Multiple Airlines
Deal found 3/7£439
Tue 8/910:45
STN
-
IAD
2 stops16h 30m
Multiple Airlines
Tue 15/920:30
IAD
-
STN
2 stops22h 40m
Multiple Airlines
Deal found 1/7£443
Fri 28/822:50
STN
-
IAD
2 stops26h 34m
Multiple Airlines
Tue 1/920:30
IAD
-
STN
2 stops18h 05m
Multiple Airlines
Deal found 30/6£444
Thu 27/822:00
STN
-
IAD
3 stops28h 14m
Multiple Airlines
Sun 30/820:30
IAD
-
STN
2 stops21h 55m
Multiple Airlines
Deal found 30/6£460
Thu 20/806:30
STN
-
IAD
3 stops37h 54m
Multiple Airlines
Fri 28/820:30
IAD
-
STN
2 stops17h 50m
Multiple Airlines
Deal found 3/7£462
Fri 25/908:40
STN
-
JFK
1 stop14h 05m
Multiple Airlines
Sun 27/922:05
JFK
-
STN
1 stop13h 45m
Multiple Airlines
Deal found 30/6£463
Wed 5/822:00
STN
-
JFK
1 stop20h 40m
Multiple Airlines
Wed 12/823:55
JFK
-
STN
1 stop16h 25m
Multiple Airlines
Deal found 3/7£463
Fri 28/806:35
STN
-
IAD
2 stops18h 49m
Multiple Airlines
Mon 31/820:30
IAD
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 3/7£464
Tue 25/809:55
STN
-
JFK
1 stop12h 00m
Multiple Airlines
Sat 29/818:25
JFK
-
STN
1 stop9h 35m
Multiple Airlines
Deal found 3/7£464
Thu 20/816:15
STN
-
JFK
1 stop11h 10m
Multiple Airlines
Thu 27/816:55
JFK
-
STN
1 stop9h 55m
Multiple Airlines
Deal found 1/7£465
Tue 25/806:30
STN
-
JFK
2 stops20h 55m
Multiple Airlines
Fri 28/820:30
JFK
-
STN
2 stops21h 25m
Multiple Airlines
Deal found 4/7£466
Thu 23/706:30
STN
-
JFK
2 stops20h 35m
Multiple Airlines
Mon 27/720:30
JFK
-
STN
2 stops19h 50m
Multiple Airlines
Deal found 30/6£466

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 5 July 2026.

Round-trip from

£439

One-way from

£329

Popular in

July

Cheapest in

September

Average price

£742
3/9-7/9
  • 3/9-7/9
  • 4 total stops
  • 48h 05m total
  • London to Pennsylvania
Search Deals
16/10
  • 16/10
  • 2 total stops
  • 53h 35m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 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 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 5 July 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

Cheapest return flight

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 26/8

19:00-14:37

3 stops24h 37m

New York LaGuardia

Wed 9/9

15:30-19:25

3 stops22h 55m

£483

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Wed 26/8

08:20-15:10

2 stops35h 50m

Washington, D.C. Dulles Intl

Tue 1/9

20:30-23:20

2 stops21h 50m

£483

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 21/8

22:50-20:59

3 stops27h 09m

New York LaGuardia

Thu 3/9

08:45-21:20

2 stops31h 35m

£487

LondonNew York

STN - LGA

STNLGA

London Stansted

Sun 4/10

22:05-21:30

3 stops28h 25m

New York LaGuardia

Sun 25/10

13:10-17:00

2 stops23h 50m

£498

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Thu 17/9

10:00-14:25

2 stops33h 25m

Washington, D.C. Dulles Intl

Wed 30/9

17:45-14:20

2 stops15h 35m

£519

LondonNew York

STN - LGA

STNLGA

London Stansted

Thu 20/8

09:20-22:35

3 stops18h 15m

New York LaGuardia

Tue 25/8

15:30-14:25

3 stops17h 55m

£530

LondonNew York

STN - LGA

STNLGA

London Stansted

Wed 28/10

19:55-21:31

3 stops29h 36m

New York LaGuardia

Mon 2/11

06:00-17:55

3 stops30h 55m

£532

LondonPittsburgh

STN - PIT

STNPIT

London Stansted

Tue 15/9

15:10-19:15

2 stops33h 05m

Pittsburgh

Fri 18/9

20:25-15:25

2 stops14h 00m

£573

LondonNew York

STN - LGA

STNLGA

London Stansted

Mon 24/8

08:15-16:57

2 stops13h 42m

New York LaGuardia

Tue 1/9

10:40-11:05

2 stops19h 25m

£576

LondonNew York

STN - LGA

STNLGA

London Stansted

Sun 9/8

07:05-19:00

2 stops16h 55m

New York LaGuardia

Sun 16/8

16:45-23:20

2 stops25h 35m

£601

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 60 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
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 34h 10m. 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 Newark flights
Heathrow to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to LaGuardia flights
Heathrow to Orlando flights
Heathrow to Miami flights
Heathrow to Los Angeles flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Dallas/Fort Worth flights
London City to Newark flights
Heathrow to O'Hare Intl flights
Heathrow to Boston flights
Heathrow to Dulles Intl flights
Gatwick to Miami flights
Heathrow to San Francisco flights
Stansted to Miami flights
Gatwick to Los Angeles flights
London City to Miami flights
Gatwick to Orlando flights
Heathrow to Las Vegas flights
Heathrow to Hobby flights
Stansted to Los Angeles flights
London City to Los Angeles flights
Heathrow to Baltimore flights
Stansted to Orlando flights
Gatwick to Boston flights
Heathrow to Seattle flights
Heathrow to Tampa flights
Heathrow to George Bush Intcntl flights
Luton to Miami flights
London City to Orlando flights
Stansted to Boston flights
Gatwick to Dulles Intl flights
Heathrow to Atlanta flights
Heathrow to Ontario flights
Gatwick to O'Hare Intl flights
Gatwick to Dallas/Fort Worth flights
London City to Boston flights
Heathrow to Midway flights
Luton to Los Angeles flights
Heathrow to Nashville flights
Stansted to Dulles Intl flights
Gatwick to San Francisco flights
Stansted to O'Hare Intl flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Stansted to Pennsylvania flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Stansted to Pennsylvania for you. Better yet — we are completely free to use.

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.

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

Of course! You can now track prices for flights from Stansted to Pennsylvania and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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