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Cheap flights from the United Kingdom to Pennsylvania from £329

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 June 2026.

Mon 13/721:05
LGW
-
JFK
1 stop29h 55m
LEVEL
Thu 16/723:50
JFK
-
LGW
1 stop18h 20m
LEVEL
Deal found 6/6£458
Thu 3/906:30
STN
-
JFK
1 stop14h 27m
Multiple Airlines
Mon 7/921:30
JFK
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 7/6£458
Wed 9/921:05
LHR
-
JFK
2 stops23h 35m
Scandinavian Airlines
Wed 30/918:55
JFK
-
LHR
1 stop16h 05m
Scandinavian Airlines
Deal found 7/6£458
Wed 17/606:15
LTN
-
JFK
2 stops18h 50m
Multiple Airlines
Thu 2/719:25
JFK
-
LTN
2 stops23h 00m
Multiple Airlines
Deal found 7/6£458
Fri 6/1110:40
LGW
-
JFK
1 stop14h 25m
TAP AIR PORTUGAL
Tue 10/1122:00
JFK
-
LGW
1 stop30h 50m
TAP AIR PORTUGAL
Deal found 8/6£459
Wed 26/808:30
STN
-
JFK
1 stop12h 30m
Multiple Airlines
Tue 1/921:30
JFK
-
STN
1 stop17h 05m
Multiple Airlines
Deal found 7/6£459
Tue 16/609:50
LHR
-
JFK
1 stop12h 05m
Aer Lingus
Tue 30/618:25
JFK
-
LHR
1 stop9h 40m
Aer Lingus
Deal found 6/6£459
Wed 21/1006:15
LTN
-
JFK
1 stop14h 40m
Multiple Airlines
Wed 28/1022:20
JFK
-
LTN
1 stop15h 00m
Multiple Airlines
Deal found 8/6£459
Mon 21/907:20
LGW
-
LGA
2 stops17h 16m
Multiple Airlines
Thu 24/915:30
LGA
-
LGW
2 stops14h 20m
Multiple Airlines
Deal found 7/6£459
Wed 24/612:05
LGW
-
JFK
1 stop14h 55m
LEVEL
Tue 21/723:50
JFK
-
LGW
1 stop26h 25m
LEVEL
Deal found 6/6£459
Tue 8/921:05
LHR
-
JFK
2 stops23h 35m
Scandinavian Airlines
Sat 12/917:10
JFK
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 8/6£459
Fri 10/714:30
LGW
-
JFK
1 stop12h 30m
LEVEL
Sun 19/723:50
JFK
-
LGW
1 stop28h 40m
LEVEL
Deal found 8/6£460

Find 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 11 June 2026.

Round-trip from

£458

One-way from

£329

Popular in

June

Cheapest in

September

Average price

£714

Good round-trip deal

£621 or less

Good one-way deal

£452 or less
LEVEL
  • LEVEL
  • 13/7-16/7
  • 2 total stops
  • 48h 15m total
  • United Kingdom to Pennsylvania
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 24h 45m 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. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 11 June 2026.
Use the filters below to find and compare flights from the United Kingdom to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 8/12

08:25-13:55

1 stop10h 30m

New York John F Kennedy Intl

Tue 15/12

20:05-08:10

Nonstop7h 05m

£469

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 10/9

19:50-15:40

1 stop24h 50m

New York John F Kennedy Intl

Wed 23/9

18:55-16:00

1 stop16h 05m

£479

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Wed 2/12

21:05-13:25

2 stops21h 20m

Newark

Fri 11/12

17:40-14:35

2 stops15h 55m

£479

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 30/9

07:05-15:40

1 stop13h 35m

New York John F Kennedy Intl

Tue 6/10

18:55-14:35

2 stops14h 40m

£482

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Sun 8/11

09:05-22:00

1 stop17h 55m

Newark

Thu 12/11

23:05-20:35

1 stop16h 30m

£483

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 17/9

21:05-15:40

2 stops23h 35m

New York John F Kennedy Intl

Sat 3/10

18:55-18:30

1 stop18h 35m

£484

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sun 8/11

11:40-19:20

1 stop12h 40m

New York LaGuardia

Fri 13/11

20:20-09:45

1 stop32h 25m

£499

LondonNew York

LCY - JFK

LCYJFK

London City

Wed 23/9

06:45-22:25

1 stop20h 40m

New York John F Kennedy Intl

Sun 27/9

23:55-20:45

1 stop15h 50m

£504

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 8/12

11:10-23:27

2 stops17h 17m

New York LaGuardia

Fri 11/12

15:50-06:40

1 stop9h 50m

£507

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 3/9

16:35-19:25

Nonstop7h 50m

Newark

Thu 10/9

17:50-05:50

Nonstop7h 00m

£507

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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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, February is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £269). Flying from United Kingdom to Pennsylvania in March is currently the most expensive (average of £1,119). 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 11 June 2026.

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.

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 11 June 2026.

The most flights from GB0 to USPA are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

How far ahead should I book a flight from United Kingdom to Pennsylvania?

The best time to book flights from United Kingdom to Pennsylvania is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 11 June 2026.
Read reviews from past customers who have flown with Finnair,Aer Lingus, andAmerican Airlines from the United Kingdom to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,405 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.3
Good
1,603 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,640 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.1
Good
2,980 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
8,044 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Entertainment

6.9

Crew

8.2

Overall

7.7

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 10h 30m. Airlines will cover a distance of 3440 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 SAUDIA, which is currently one of the cheapest options available, starting at £218. British Airways flights start at £331 while deals on Air India start at £351 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, February is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £269). Flying from United Kingdom to Pennsylvania in March is currently the most expensive (average of £1,119). 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
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to LaGuardia flights
Heathrow to Orlando flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Heathrow to Boston flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
London City to Newark flights
Luton to Newark flights
Heathrow to San Francisco flights
Manchester to John F Kennedy Intl flights
Heathrow to Dallas/Fort Worth flights
Gatwick to Orlando flights
Heathrow to O'Hare Intl flights
Gatwick to Boston flights
Heathrow to Dulles Intl flights
Manchester to Orlando flights
Heathrow to Las Vegas flights
Heathrow to Seattle flights
Heathrow to Baltimore flights
Gatwick to Miami flights
London City to Los Angeles flights
Gatwick to Los Angeles flights
Stansted to Orlando flights
London City to Miami flights
Stansted to Miami flights
Stansted to Los Angeles flights
Heathrow to Atlanta flights
Heathrow to Tampa flights
Heathrow to Hobby flights
Manchester to Newark flights
Stansted to LaGuardia flights
London City to Boston flights
Gatwick to San Francisco flights
London City to Orlando flights
Manchester to LaGuardia flights
London City to San Francisco flights
Stansted to San Francisco flights
Stansted to Boston flights
Gatwick to O'Hare Intl flights
Heathrow to Denver flights
Edinburgh to Boston flights
Luton to Boston 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£211Average£678FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£386Average£625FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£388Average£767FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£420Average£567FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£436Average£520FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£454Average£633FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£456Average£716FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£457Average£652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£460Average£761FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£462Average£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.

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