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Cheap flights from London Stansted Airport to Pennsylvania from £291

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PHL
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Pennsylvania

Keep the following information in mind while searching for Stansted to Pennsylvania flight deals. Data was last updated 21 November 2025.

Round-trip from

£348

One-way from

£291

Popular in

December

Cheapest in

February

Average price

£549
1/2-6/2
  • 1/2-6/2
  • 4 total stops
  • 50h 45m total
  • London to Pennsylvania
Search Deals
26/1
  • 26/1
  • 3 total stops
  • 48h 08m total
  • London to Pennsylvania
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 21 November 2025.

Thu 4/1206:30STN - EWR
3 stops35h 55mMultiple Airlines
Mon 8/1217:40EWR - STN
2 stops19h 40mMultiple Airlines
Deal found 19/11£357
Fri 5/1210:15STN - EWR
2 stops32h 20mMultiple Airlines
Mon 8/1217:40EWR - STN
2 stops19h 40mMultiple Airlines
Deal found 20/11£357
Tue 2/1206:30STN - EWR
3 stops35h 55mMultiple Airlines
Sun 7/1218:30EWR - STN
2 stops23h 30mMultiple Airlines
Deal found 20/11£358
Fri 5/1208:30STN - EWR
2 stops34h 05mMultiple Airlines
Wed 10/1218:30EWR - STN
3 stops21h 35mMultiple Airlines
Deal found 19/11£360
Wed 3/1206:30STN - EWR
3 stops35h 55mMultiple Airlines
Mon 8/1217:30EWR - STN
2 stops22h 50mMultiple Airlines
Deal found 20/11£360
Wed 3/1206:30STN - EWR
3 stops35h 55mMultiple Airlines
Wed 10/1218:30EWR - STN
2 stops18h 20mMultiple Airlines
Deal found 20/11£361
Thu 4/1208:30STN - EWR
2 stops34h 05mMultiple Airlines
Sun 7/1218:30EWR - STN
3 stops23h 30mMultiple Airlines
Deal found 20/11£363
Tue 2/1206:30STN - EWR
3 stops35h 55mMultiple Airlines
Tue 9/1217:30EWR - STN
2 stops19h 50mMultiple Airlines
Deal found 19/11£366
Sat 13/1220:35STN - JFK
2 stops26h 15mMultiple Airlines
Mon 12/123:45JFK - STN
1 stop12h 10mMultiple Airlines
Deal found 20/11£373
Fri 5/1205:55STN - JFK
2 stops19h 10mMultiple Airlines
Fri 12/1222:00JFK - STN
2 stops17h 35mMultiple Airlines
Deal found 19/11£379
Sat 13/1207:05STN - JFK
2 stops15h 45mMultiple Airlines
Tue 13/123:45JFK - STN
1 stop15h 45mMultiple Airlines
Deal found 20/11£380
Sun 14/1205:55STN - JFK
2 stops16h 55mMultiple Airlines
Tue 13/123:45JFK - STN
1 stop15h 45mMultiple Airlines
Deal found 20/11£382

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 21 November 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

LondonNewark

STN - EWR

STNEWR

London Stansted

Sat 10/1

07:50-13:25

2 stops34h 35m

Newark

Sat 17/1

18:30-23:55

3 stops24h 25m

£357

LondonNewark

STN - EWR

STNEWR

London Stansted

Wed 3/12

06:30-13:25

3 stops35h 55m

Newark

Wed 10/12

18:30-17:50

2 stops18h 20m

£361

LondonNew York

STN - JFK

STNJFK

London Stansted

Wed 14/1

06:30-18:00

2 stops16h 30m

New York John F Kennedy Intl

Wed 21/1

19:25-22:50

2 stops22h 25m

£370

LondonNewark

STN - EWR

STNEWR

London Stansted

Fri 13/2

15:15-13:35

2 stops27h 20m

Newark

Sat 21/2

17:40-21:20

2 stops22h 40m

£378

LondonNewark

STN - EWR

STNEWR

London Stansted

Sat 28/2

14:20-15:40

2 stops30h 20m

Newark

Thu 5/3

18:30-23:10

3 stops23h 40m

£383

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 13/1

08:30-13:55

1 stop10h 25m

New York John F Kennedy Intl

Tue 20/1

17:00-09:50

1 stop11h 50m

£412

LondonNew York

STN - JFK

STNJFK

London Stansted

Tue 16/12

05:55-17:50

2 stops16h 55m

New York John F Kennedy Intl

Mon 12/1

23:45-16:55

1 stop12h 10m

£415

LondonNewark

STN - EWR

STNEWR

London Stansted

Thu 5/2

05:55-15:40

2 stops14h 45m

Newark

Thu 12/2

17:40-19:45

2 stops21h 05m

£416

LondonNewark

STN - EWR

STNEWR

London Stansted

Wed 21/1

06:30-16:15

1 stop14h 45m

Newark

Wed 28/1

17:45-07:50

1 stop9h 05m

£417

LondonNew York

STN - LGA

STNLGA

London Stansted

Fri 23/1

08:05-22:33

3 stops19h 28m

New York LaGuardia

Wed 28/1

15:20-14:10

2 stops17h 50m

£422

Flights are sorted by cheapest return flights first.

Deals found on 20/11

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 21 November 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.

  • How long is the flight from London Stansted Airport to Pennsylvania?

    Royal Air Maroc can get you from London Stansted Airport to Pennsylvania in just under 16h 25m. Your travel time can differ by up to . The distance between London Stansted Airport and Pennsylvania is about 3683 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.
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Gatwick to Dallas/Fort Worth flights
Luton to Boston flights
Gatwick to San Francisco flights
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Heathrow to Ontario flights
Luton to Miami flights
London City to Las Vegas flights
London City to San Francisco flights
Heathrow to Philadelphia flights
Gatwick to Dulles Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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