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Cheap flights from the United Kingdom to Pennsylvania from £210

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
1 Apr — 8 Apr1
1 adult

Cheap flight deals from United Kingdom to Pennsylvania

Keep the following information in mind while searching for United Kingdom to Pennsylvania flight deals. Data was last updated 27 March 2025.

Round-trip from

£337

One-way from

£210

Popular in

August

Cheapest in

February

Average price

£542

Good round-trip deal

£572 or less

Good one-way deal

£515 or less
Icelandair
  • Icelandair
  • 2/5-5/5
  • 2 total stops
  • 42h 50m total
  • United Kingdom to Pennsylvania
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29/4
  • 29/4
  • 2 total stops
  • 41h 50m total
  • United Kingdom to Pennsylvania
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£54 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 March 2025
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Price to beat on a round-trip flight from United Kingdom to Pennsylvania.
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Price to beat on a one-way flight from United Kingdom to Pennsylvania.
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Find flight deals from United Kingdom to Pennsylvania

Cheapest flights from United Kingdom to Pennsylvania
Explore the most affordable flight options available from United Kingdom to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Fri 2/515:40LGW - EWR
1 stop32h 30mIcelandair
Mon 5/520:25EWR - LGW
1 stop10h 20mIcelandair
Deal found 25/3£337
Thu 8/513:45LHR - EWR
1 stop11h 25mMultiple Airlines
Wed 14/523:00EWR - LHR
Nonstop7h 25mMultiple Airlines
Deal found 25/3£338
Mon 5/513:05LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Mon 12/518:20JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Deal found 26/3£339
Thu 8/514:50STN - JFK
2 stops31h 10mMultiple Airlines
Sat 17/517:10JFK - STN
2 stops26h 10mMultiple Airlines
Deal found 27/3£339
Wed 16/406:50LHR - JFK
1 stop11h 10mUnited Airlines
Tue 13/506:55JFK - LHR
2 stops33h 05mUnited Airlines
Deal found 26/3£339
Mon 5/515:40LGW - JFK
1 stop11h 30mIcelandair
Fri 9/520:25JFK - LGW
1 stop13h 15mIcelandair
Deal found 26/3£339
Thu 15/508:30LHR - LGA
2 stops20h 00mUnited Airlines
Wed 28/510:15LGA - LHR
1 stop18h 45mUnited Airlines
Deal found 27/3£339
Sat 10/509:30LHR - JFK
2 stops18h 15mAir Canada
Sat 17/510:30JFK - LHR
2 stops15h 00mAir Canada
Deal found 26/3£339
Tue 6/515:50LHR - EWR
2 stops20h 32mUnited Airlines
Tue 8/723:05EWR - LHR
Nonstop7h 20mUnited Airlines
Deal found 27/3£339
Thu 24/407:45LHR - JFK
1 stop10h 15mMultiple Airlines
Sun 11/509:00JFK - LHR
1 stop20h 00mMultiple Airlines
Deal found 27/3£340
Thu 8/506:00LHR - JFK
1 stop11h 50mSWISS
Mon 12/520:30JFK - LHR
1 stop11h 30mSWISS
Deal found 27/3£341
Mon 5/509:30LHR - EWR
1 stop11h 10mLufthansa
Mon 12/518:15EWR - LHR
Nonstop7h 30mLufthansa
Deal found 26/3£341

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom 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 27 March 2025.
Use the filters below to find and compare flights from the United Kingdom to Pennsylvania that are best for you.

Fly from

United Kingdom

Fly to

Pennsylvania

Route

Depart

Return

Price

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Fri 2/5

15:40-19:10

1 stop32h 30m

Newark

Mon 5/5

20:25-11:45

1 stop10h 20m

£337

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 8/5

13:45-20:10

1 stop11h 25m

Newark

Wed 14/5

23:00-11:25

Nonstop7h 25m

£338

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 16/4

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Tue 13/5

06:55-21:00

2 stops33h 05m

£339

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 5/5

07:25-10:55

1 stop32h 30m

New York John F Kennedy Intl

Mon 12/5

18:20-06:20

Nonstop7h 00m

£339

LondonNew York

STN - JFK

STNJFK

London Stansted

Thu 8/5

14:50-17:00

2 stops31h 10m

New York John F Kennedy Intl

Sat 17/5

17:10-00:20

2 stops26h 10m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 10/5

09:30-22:45

2 stops18h 15m

New York John F Kennedy Intl

Sat 17/5

10:30-06:30

2 stops15h 00m

£339

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 5/5

15:40-22:10

1 stop11h 30m

New York John F Kennedy Intl

Fri 9/5

20:25-14:40

1 stop13h 15m

£339

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 15/5

08:30-23:30

2 stops20h 00m

New York LaGuardia

Wed 28/5

10:15-10:00

1 stop18h 45m

£339

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 8/5

06:00-12:50

1 stop11h 50m

New York John F Kennedy Intl

Mon 12/5

20:30-13:00

1 stop11h 30m

£341

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 5/5

09:30-15:40

1 stop11h 10m

Newark

Mon 12/5

18:15-06:45

Nonstop7h 30m

£341

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from United Kingdom 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 the United Kingdom to Pennsylvania

What is the cheapest month to book a flight from United Kingdom to Pennsylvania?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £648). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from United Kingdom 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 27 March 2025.

When flying from United Kingdom to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated 27 March 2025.
Read through reviews of airlines operating flights from United Kingdom to Pennsylvania, such as Delta, KLM and Air Transat. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 cheapest airlines to fly from United Kingdom to Pennsylvania one-way?

    To fly one-way, consider booking your trip with Norse Atlantic UK, which is currently one of the cheapest options available, starting at £213. Vueling flights start at £240 while deals on TAP AIR PORTUGAL start at £255 one-way.

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

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

  • How can I find direct flights from United Kingdom to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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.

  • What is the cheapest month to book a flight from United Kingdom to Pennsylvania?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £648). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom 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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Top 10 airlines flying from United Kingdom to Pennsylvania

Discover the top 10 airlines that operate flights from United Kingdom to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£348Average£612FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£368Average£544FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£440Average£700FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£446Average£695FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£452Average£639FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£454Average£741FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£460Average£707FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£460Average£619FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£464Average£663FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£471Average£594FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 United Kingdom to Pennsylvania?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Pennsylvania. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Pennsylvania by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Pennsylvania, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pennsylvania from United Kingdom today and book when prices fit your budget.

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