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Cheap flights from the United Kingdom to Pennsylvania from £360

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
26 Aug — 2 Sep1
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 27 July 2026.

Wed 30/906:55
LGW
-
JFK
2 stops15h 05m
Multiple Airlines
Mon 5/1018:55
JFK
-
LGW
2 stops19h 30m
Multiple Airlines
Deal found 27/7£455
Thu 29/1006:20
LHR
-
LGA
2 stops19h 07m
Virgin Atlantic
Tue 3/1116:00
LGA
-
LHR
1 stop9h 50m
Virgin Atlantic
Deal found 26/7£455
Mon 21/908:10
STN
-
JFK
1 stop19h 45m
Multiple Airlines
Fri 25/922:05
JFK
-
STN
1 stop13h 50m
Multiple Airlines
Deal found 25/7£455
Thu 27/815:50
LTN
-
JFK
1 stop11h 35m
Multiple Airlines
Mon 31/823:55
JFK
-
LTN
1 stop17h 55m
Multiple Airlines
Deal found 24/7£455
Fri 4/907:00
LHR
-
JFK
1 stop12h 20m
SWISS
Sun 13/919:25
JFK
-
LHR
2 stops16h 00m
SWISS
Deal found 26/7£455
Fri 4/913:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Sun 13/918:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 26/7£456
Tue 1/907:30
LHR
-
LGA
2 stops16h 15m
United Airlines
Thu 10/909:10
LGA
-
LHR
1 stop16h 35m
United Airlines
Deal found 27/7£456
Mon 14/909:15
LCY
-
JFK
1 stop12h 20m
SWISS
Tue 29/916:15
JFK
-
LCY
1 stop15h 20m
SWISS
Deal found 23/7£456
Wed 9/906:30
STN
-
JFK
1 stop12h 10m
Multiple Airlines
Sun 13/923:55
JFK
-
STN
1 stop17h 25m
Multiple Airlines
Deal found 23/7£456
Tue 8/909:40
LTN
-
JFK
1 stop11h 17m
Multiple Airlines
Tue 15/921:30
JFK
-
LTN
1 stop10h 55m
Multiple Airlines
Deal found 26/7£456
Sat 12/906:50
LHR
-
JFK
1 stop11h 10m
United Airlines
Fri 18/921:50
JFK
-
LHR
1 stop13h 50m
United Airlines
Deal found 26/7£456
Tue 15/913:05
LGW
-
JFK
Nonstop7h 50m
Norse Atlantic UK
Fri 25/918:20
JFK
-
LGW
Nonstop7h 00m
Norse Atlantic UK
Deal found 24/7£457

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 27 July 2026.

Round-trip from

£449

One-way from

£360

Popular in

July

Cheapest in

September

Average price

£794

Good round-trip deal

£644 or less

Good one-way deal

£421 or less
British Airways
  • British Airways
  • 10/9-16/9
  • Nonstop
  • 15h 00m total
  • United Kingdom to Pennsylvania
Search Deals
SWISS
  • SWISS
  • 8/9
  • 2 total stops
  • 24h 45m total
  • United Kingdom to Pennsylvania
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 27 July 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

Wed 2/12

20:05-13:15

1 stop22h 10m

New York John F Kennedy Intl

Thu 28/1

16:25-11:15

1 stop13h 50m

£457

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 29/8

07:00-14:20

1 stop12h 20m

New York John F Kennedy Intl

Sun 13/9

20:30-16:25

1 stop14h 55m

£457

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 27/8

06:50-18:45

2 stops16h 55m

New York LaGuardia

Mon 31/8

09:10-06:45

1 stop16h 35m

£458

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 12/9

07:25-19:01

2 stops16h 36m

New York LaGuardia

Sun 27/9

18:29-11:55

1 stop12h 26m

£458

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 12/9

06:50-13:00

1 stop11h 10m

New York John F Kennedy Intl

Sat 19/9

18:10-17:05

1 stop17h 55m

£460

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 18/9

09:25-16:35

1 stop12h 10m

New York John F Kennedy Intl

Sat 26/9

16:15-08:20

1 stop11h 05m

£461

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 7/9

06:50-18:45

2 stops16h 55m

New York LaGuardia

Sun 13/9

08:45-06:35

1 stop16h 50m

£463

LondonNew York

LTN - JFK

LTNJFK

London Luton

Thu 15/10

09:25-15:55

1 stop11h 30m

New York John F Kennedy Intl

Tue 20/10

22:20-13:25

1 stop10h 05m

£465

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 10/1

06:50-13:20

1 stop11h 30m

New York John F Kennedy Intl

Mon 18/1

18:25-10:05

1 stop10h 40m

£475

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/10

11:45-19:15

1 stop12h 30m

New York John F Kennedy Intl

Tue 13/10

19:00-07:15

Nonstop7h 15m

£482

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £582). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £832). 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 July 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 27 July 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 90 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 27 July 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
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,423 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Aer Lingus
7.3
Good
1,682 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
American Airlines
7.1
Good
11,844 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
JetBlue
7.1
Good
3,026 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,132 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.4

Entertainment

6.9

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 11h 10m. 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 JetBlue, which is currently one of the cheapest options available, starting at £275. Finnair flights start at £327 while deals on Aer Lingus start at £352 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, September is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £582). Flying from United Kingdom to Pennsylvania in July is currently the most expensive (average of £832). 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.

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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£174Average£641FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£212Average£693FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£256Average£598FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£337Average£692FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£422Average£581FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£437Average£526FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£448Average£719FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£451Average£669FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£456Average£720FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£467Average£711FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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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