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Cheap flights from Pennsylvania to London Stansted Airport from £155

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STN
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Stansted
Explore the most affordable flight options available from Pennsylvania to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Tue 20/1000:30
JFK
-
STN
1 stop26h 35m
Multiple Airlines
Sat 14/1113:30
STN
-
JFK
2 stops34h 35m
Multiple Airlines
Deal found 24/7£418
Fri 6/1119:25
JFK
-
STN
2 stops23h 05m
Multiple Airlines
Sat 14/1106:35
STN
-
JFK
2 stops16h 25m
Multiple Airlines
Deal found 24/7£419
Tue 8/923:10
JFK
-
STN
2 stops20h 00m
Multiple Airlines
Tue 15/910:45
STN
-
JFK
2 stops16h 20m
Multiple Airlines
Deal found 25/7£422
Tue 22/922:05
JFK
-
STN
2 stops17h 50m
Multiple Airlines
Tue 29/915:10
STN
-
JFK
2 stops33h 55m
Multiple Airlines
Deal found 24/7£424
Thu 15/1020:30
JFK
-
STN
2 stops20h 55m
Multiple Airlines
Mon 19/1007:00
STN
-
JFK
2 stops17h 20m
Multiple Airlines
Deal found 24/7£427
Wed 21/1020:30
JFK
-
STN
2 stops20h 10m
Multiple Airlines
Wed 28/1006:10
STN
-
JFK
2 stops16h 50m
Multiple Airlines
Deal found 25/7£428
Mon 14/920:30
JFK
-
STN
2 stops17h 20m
Multiple Airlines
Mon 21/908:15
STN
-
JFK
2 stops16h 05m
Multiple Airlines
Deal found 26/7£428
Mon 7/920:30
JFK
-
STN
2 stops15h 20m
Multiple Airlines
Mon 14/908:15
STN
-
JFK
2 stops16h 05m
Multiple Airlines
Deal found 26/7£429
Tue 22/922:35
IAD
-
STN
2 stops17h 25m
Multiple Airlines
Mon 28/917:20
STN
-
IAD
2 stops32h 15m
Multiple Airlines
Deal found 25/7£465
Sun 6/920:20
IAD
-
STN
2 stops20h 00m
Multiple Airlines
Tue 15/920:25
STN
-
IAD
3 stops25h 35m
Multiple Airlines
Deal found 26/7£466
Wed 9/920:20
IAD
-
STN
3 stops18h 05m
Multiple Airlines
Tue 15/920:25
STN
-
IAD
2 stops25h 35m
Multiple Airlines
Deal found 26/7£469
Mon 21/917:40
IAD
-
STN
2 stops16h 50m
Multiple Airlines
Mon 28/920:45
STN
-
IAD
2 stops23h 25m
Multiple Airlines
Deal found 25/7£470

Find flight deals from Pennsylvania to Stansted

Keep the following information in mind while searching for Pennsylvania to Stansted flight deals. Data was last updated 27 July 2026.

Round-trip from

£418

One-way from

£155

Popular in

June

Cheapest in

September

Average price

£939
20/10-14/11
  • 20/10-14/11
  • 3 total stops
  • 61h 10m total
  • Pennsylvania to London
Search Deals
13/10
  • 13/10
  • 1 total stop
  • 17h 55m total
  • Pennsylvania to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£192 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 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 Pennsylvania to Stansted 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 27 July 2026.
Use the filters below to find and compare flights from Pennsylvania to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Tue 25/8

16:45-21:20

2 stops23h 35m

London Stansted

Tue 8/9

06:30-14:36

2 stops13h 06m

£539

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Fri 14/8

17:35-19:20

2 stops20h 45m

London Stansted

Wed 19/8

22:45-19:40

2 stops25h 55m

£539

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 8/9

11:10-11:45

2 stops19h 35m

London Stansted

Tue 15/9

07:05-22:59

2 stops20h 54m

£539

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Sun 23/8

17:35-19:30

2 stops20h 55m

London Stansted

Mon 7/9

22:45-14:36

2 stops20h 51m

£542

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 24/8

10:40-12:50

2 stops21h 10m

London Stansted

Sun 6/9

06:35-15:45

2 stops14h 10m

£543
Fastest return journey

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 24/8

17:35-12:50

2 stops14h 15m

London Stansted

Mon 31/8

06:30-14:59

2 stops13h 29m

£545

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 12/8

10:40-11:35

2 stops19h 55m

London Stansted

Fri 21/8

22:50-14:37

2 stops20h 47m

£547

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Wed 12/8

15:30-11:35

2 stops15h 05m

London Stansted

Tue 18/8

22:00-14:59

2 stops21h 59m

£548

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 11/8

12:40-13:15

3 stops19h 35m

London Stansted

Tue 8/9

22:00-18:15

3 stops25h 15m

£551

New YorkLondon

LGA - STN

LGASTN

New York LaGuardia

Mon 17/8

17:35-14:40

2 stops16h 05m

London Stansted

Sat 22/8

06:35-14:37

2 stops13h 02m

£554

Flights are sorted by cheapest return flights first.

Deals found on 26/7

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

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

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 Pennsylvania to Stansted. 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 Pennsylvania to London Stansted Airport?

    Airlines like Turkish Airlines fly from Pennsylvania to London Stansted Airport in about 16h 05m. The time it takes to get you to your destination can typically vary by up to . There are 3459 mi between Pennsylvania and London Stansted Airport.

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

    Most travelers choose New York John F Kennedy Intl - London Stansted, Newark - London Stansted or Washington, D.C. Dulles Intl - London Stansted when deciding on the best route from Pennsylvania to London Stansted Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Stansted 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

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
John F Kennedy Intl to Stansted flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Baltimore to Heathrow flights
Los Angeles to Heathrow flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
LaGuardia to Gatwick flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Orlando to Heathrow flights
Atlanta to Heathrow flights
Newark to London City flights
Newark to Stansted flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Boston to Gatwick flights
Miami to Heathrow flights
Hobby to Heathrow flights
Dulles Intl to London City flights
Newark to Luton flights
Boston to London City flights
Boston to Stansted flights
Denver to Heathrow flights
Los Angeles to Gatwick flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
O'Hare Intl to Gatwick flights
George Bush Intcntl to Heathrow flights
Los Angeles to Stansted flights
San Francisco to Gatwick flights
Philadelphia to Heathrow flights
Orlando to Gatwick flights
Sky Harbor Intl to Heathrow flights
O'Hare Intl to Stansted flights
San Francisco to London City flights
San Francisco to Stansted flights
O'Hare Intl to London City flights
Seattle to Gatwick flights
Raleigh to Heathrow flights
Minneapolis to Heathrow flights
Los Angeles to London City flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Pennsylvania to Stansted 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 Pennsylvania to Stansted?

Millions of users choose and trust Cheapflights to book the best flight deals from Pennsylvania to Stansted for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Stansted from Pennsylvania shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Pennsylvania to Stansted on Cheapflights with our Price Alert feature and get notified when better prices are available.

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