Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Pennsylvania from £257

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Pennsylvania

Enter your travel dates to find the best prices.

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 28 October 2025.

Tue 9/1213:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Tue 9/1218:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 26/10£323
Tue 18/1113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Tue 13/118:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 27/10£325
Wed 12/1120:50LTN - JFK
2 stops22h 15mMultiple Airlines
Mon 17/1116:25JFK - LTN
2 stops22h 45mMultiple Airlines
Deal found 27/10£326
Wed 12/1118:25STN - JFK
2 stops24h 40mMultiple Airlines
Mon 17/1116:25JFK - STN
2 stops25h 15mMultiple Airlines
Deal found 27/10£328
Fri 5/1214:00LGW - JFK
1 stop25h 00mMultiple Airlines
Tue 9/1218:05JFK - LGW
Nonstop6h 55mMultiple Airlines
Deal found 26/10£329
Mon 8/1213:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Tue 9/1218:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 27/10£332
Wed 3/1208:50LGW - EWR
2 stops33h 45mMultiple Airlines
Wed 10/1218:30EWR - LGW
2 stops20h 25mMultiple Airlines
Deal found 26/10£333
Mon 17/1116:20LGW - EWR
3 stops26h 15mMultiple Airlines
Mon 24/1117:40EWR - LGW
2 stops18h 40mMultiple Airlines
Deal found 27/10£334
Sun 23/1109:05LGW - EWR
1 stop17h 55mTAP AIR PORTUGAL
Sat 29/1101:35EWR - LGW
1 stop27h 30mTAP AIR PORTUGAL
Deal found 26/10£335
Mon 17/1113:00LGW - JFK
Nonstop7h 55mNorse Atlantic UK
Mon 24/1118:05JFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 27/10£335
Tue 25/1108:50LGW - EWR
2 stops33h 45mMultiple Airlines
Fri 28/1117:30EWR - LGW
2 stops19h 10mMultiple Airlines
Deal found 26/10£335
Tue 2/1214:45STN - JFK
2 stops30h 00mMultiple Airlines
Sun 7/1217:35JFK - STN
2 stops21h 30mMultiple Airlines
Deal found 27/10£335

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 28 October 2025.

Round-trip from

£320

One-way from

£257

Popular in

December

Cheapest in

February

Average price

£553

Good round-trip deal

£559 or less

Good one-way deal

£384 or less
Norse Atlantic UK
  • Norse Atlantic UK
  • 11/1-21/1
  • Nonstop
  • 14h 50m total
  • United Kingdom to Pennsylvania
Search Deals
Norse Atlantic UK
  • Norse Atlantic UK
  • 10/12
  • Nonstop
  • 7h 55m total
  • United Kingdom to Pennsylvania
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Pennsylvania.
Search Deals
Price to beat on a one-way flight from United Kingdom to Pennsylvania.
Search Deals

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 28 October 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

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 2/2

14:00-14:00

1 stop29h 00m

New York LaGuardia

Fri 6/2

15:00-10:00

1 stop14h 00m

£335

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 18/11

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Tue 25/11

18:05-06:00

Nonstop6h 55m

£347

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 19/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Mon 4/5

18:20-06:20

Nonstop7h 00m

£348

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 14/4

16:50-22:30

1 stop34h 40m

New York John F Kennedy Intl

Tue 28/4

18:20-06:20

Nonstop7h 00m

£353

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sat 24/1

14:00-14:00

1 stop29h 00m

New York LaGuardia

Thu 29/1

15:00-10:00

1 stop14h 00m

£356

LondonNew York

LTN - JFK

LTNJFK

London Luton

Fri 6/2

20:50-14:05

2 stops22h 15m

New York John F Kennedy Intl

Fri 13/2

16:25-20:10

2 stops22h 45m

£358

LondonNew York

LTN - JFK

LTNJFK

London Luton

Tue 25/11

09:00-15:45

2 stops35h 45m

New York John F Kennedy Intl

Tue 2/12

17:35-20:05

2 stops21h 30m

£361

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 6/2

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Fri 13/2

18:05-06:00

Nonstop6h 55m

£363

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 21/3

13:00-16:55

Nonstop7h 55m

New York John F Kennedy Intl

Mon 30/3

18:20-06:20

Nonstop7h 00m

£368

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sat 24/1

10:10-22:00

1 stop16h 50m

Newark

Wed 28/1

00:20-09:50

2 stops28h 30m

£383

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 60 results
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £329). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £467). 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 28 October 2025.

When flying from United Kingdom to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 12% versus a flight in the morning.

What is the cheapest day to fly from United Kingdom to Pennsylvania?

Use this chart to determine the cheapest time to fly return from United Kingdom to Pennsylvania. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Pennsylvania flight should consider departing on Saturday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from United Kingdom to Pennsylvania

Explore weekly flight availability from United Kingdom to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 October 2025.

The most flights from GB0 to USPA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

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 28 October 2025.
Read reviews from past customers who have flown with Finnair, United Airlines, andAer Lingus from the United Kingdom to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,996 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,360 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,001 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,481 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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.

  • How long is the flight from United Kingdom to Pennsylvania?

    Departing from United Kingdom to Pennsylvania will take you 7h 55m. Airlines will cover a distance of 3458 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Pennsylvania one-way?

    To fly one-way, consider booking your trip with LEVEL, which is currently one of the cheapest options available, starting at £259. Norse Atlantic UK flights start at £266 while deals on United Airlines start at £281 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, April is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £329). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £467). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
Manchester to John F Kennedy Intl flights
Heathrow to Dallas/Fort Worth flights
London City to LaGuardia flights
Heathrow to San Francisco flights
Heathrow to Dulles Intl flights
Heathrow to Boston flights
Manchester to Orlando flights
Heathrow to Las Vegas flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Gatwick to Miami flights
London City to Miami flights
Heathrow to Atlanta flights
Manchester to Newark flights
Heathrow to Baltimore flights
Manchester to LaGuardia flights
Heathrow to Tampa flights
Gatwick to Los Angeles flights
Heathrow to Seattle flights
Edinburgh to Newark flights
Stansted to Miami flights
London City to Los Angeles flights
Heathrow to Hobby flights
London City to Orlando flights
Luton to Miami flights
Gatwick to Dallas/Fort Worth flights
Heathrow to George Bush Intcntl flights
Gatwick to Boston flights
Edinburgh to John F Kennedy Intl flights
Heathrow to Denver flights
Heathrow to Ontario flights
London City to Boston flights
Gatwick to San Francisco flights
Heathrow to Philadelphia flights
Heathrow to Austin flights

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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£304Average£624FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£306Average£644FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£337Average£604FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£340Average£538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£384Average£553FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£403Average£621FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£415Average£695FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£449Average£601FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£451Average£707FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£452Average£645FlexibilityNo cancel feeOn-time76%
Search Finnair 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.