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Cheap flights from London Stansted Airport to Pennsylvania from £275

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PHL
21 Jan — 28 Jan1
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 22 December 2025.

Tue 23/1207:50STN - EWR
2 stops34h 45mMultiple Airlines
Fri 9/117:30EWR - STN
2 stops19h 50mMultiple Airlines
Deal found 20/12£494
Fri 26/1207:20STN - IAD
1 stop16h 25mRoyal Air Maroc
Sat 10/120:45IAD - STN
1 stop28h 35mRoyal Air Maroc
Deal found 20/12£513
Sun 21/1218:00STN - JFK
2 stops43h 10mMultiple Airlines
Fri 9/100:30JFK - STN
1 stop26h 15mMultiple Airlines
Deal found 19/12£551
Mon 22/1209:35STN - JFK
2 stops27h 35mMultiple Airlines
Wed 7/1023:25JFK - STN
1 stop12h 45mMultiple Airlines
Deal found 20/12£552
Wed 31/1211:40STN - JFK
2 stops31h 35mMultiple Airlines
Wed 7/121:15JFK - STN
2 stops21h 05mMultiple Airlines
Deal found 20/12£585
Sat 27/1207:20STN - IAD
1 stop16h 25mRoyal Air Maroc
Sat 10/120:45IAD - STN
1 stop28h 35mRoyal Air Maroc
Deal found 20/12£596
Thu 25/1207:20STN - JFK
1 stop15h 35mRoyal Air Maroc
Mon 12/120:00JFK - STN
1 stop29h 20mRoyal Air Maroc
Deal found 21/12£599
Tue 23/1220:25STN - EWR
3 stops30h 35mMultiple Airlines
Tue 13/123:55EWR - STN
2 stops15h 20mMultiple Airlines
Deal found 21/12£603
Sun 28/1220:55STN - JFK
2 stops21h 10mMultiple Airlines
Wed 7/119:35JFK - STN
2 stops21h 40mMultiple Airlines
Deal found 22/12£605
Sun 28/1218:05STN - JFK
2 stops29h 50mMultiple Airlines
Thu 8/121:15JFK - STN
2 stops15h 15mMultiple Airlines
Deal found 20/12£605
Fri 26/1219:25STN - JFK
2 stops22h 55mMultiple Airlines
Fri 9/121:00JFK - STN
2 stops19h 35mMultiple Airlines
Deal found 20/12£610
Mon 22/1209:35STN - JFK
2 stops27h 35mMultiple Airlines
Mon 26/123:45JFK - STN
1 stop12h 10mMultiple Airlines
Deal found 20/12£616

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 22 December 2025.

Round-trip from

£377

One-way from

£275

Popular in

December

Cheapest in

February

Average price

£720
17/1-21/1
  • 17/1-21/1
  • 2 total stops
  • 22h 19m total
  • London to Pennsylvania
Search Deals
2/3
  • 2/3
  • 3 total stops
  • 52h 56m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 22 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Pennsylvania that are best for you.

Fly from

Stansted

Fly to

Pennsylvania

Route

Depart

Return

Price

LondonNew York

STN - JFK

STNJFK

London Stansted

Sat 31/1

06:30-19:29

1 stop17h 59m

New York John F Kennedy Intl

Sun 8/2

17:00-07:50

1 stop9h 50m

£390

LondonNew York

STN - JFK

STNJFK

London Stansted

Fri 30/1

12:00-19:29

1 stop12h 29m

New York John F Kennedy Intl

Sun 8/2

17:00-07:50

1 stop9h 50m

£395

LondonNewark

STN - EWR

STNEWR

London Stansted

Tue 10/2

06:30-16:15

1 stop14h 45m

Newark

Tue 17/2

17:45-07:50

1 stop9h 05m

£402

LondonNew York

STN - JFK

STNJFK

London Stansted

Sun 22/3

10:15-16:45

2 stops34h 30m

New York John F Kennedy Intl

Sun 29/3

18:55-23:20

2 stops23h 25m

£404

LondonNew York

STN - JFK

STNJFK

London Stansted

Wed 21/1

08:30-18:00

2 stops14h 30m

New York John F Kennedy Intl

Wed 28/1

19:25-13:20

2 stops12h 55m

£423

LondonNewark

STN - EWR

STNEWR

London Stansted

Tue 21/4

15:55-15:30

2 stops28h 35m

Newark

Tue 28/4

17:30-17:25

2 stops18h 55m

£433

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 3/2

06:15-19:20

2 stops18h 05m

New York John F Kennedy Intl

Tue 10/2

17:45-19:00

2 stops20h 15m

£435

LondonNewark

STN - EWR

STNEWR

London Stansted

Sun 11/1

08:55-15:40

2 stops35h 45m

Newark

Thu 15/1

17:30-00:05

2 stops25h 35m

£435

LondonNewark

STN - EWR

STNEWR

London Stansted

Tue 13/1

08:30-16:15

1 stop12h 45m

Newark

Sat 17/1

17:45-07:50

1 stop9h 05m

£435

LondonNewark

STN - EWR

STNEWR

London Stansted

Sun 11/1

18:20-15:40

2 stops26h 20m

Newark

Sat 24/1

18:30-22:55

2 stops23h 25m

£451

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 60 results
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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

What is the cheapest time of day to fly from STN to PA?

Find hourly flight availability from Stansted to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2025.

A simple way to save on the total cost of your ticket is to fly from London Stansted Airport to Pennsylvania at midday. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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Heathrow to Newark flights
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Luton to John F Kennedy Intl flights
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London City to Las Vegas flights
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Stansted to Boston flights
Luton to Miami flights
Heathrow to Austin flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
Gatwick to Dallas/Fort Worth flights
Stansted to Orlando flights
London City to San Francisco 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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