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Cheap flights from the United Kingdom to Pennsylvania from £297

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
17 Jan — 24 Jan1
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 18 December 2025.

Wed 24/1214:45LHR - LGA
1 stop25h 19mFinnair
Wed 25/213:25LGA - LHR
1 stop12h 35mFinnair
Deal found 17/12£384
Wed 24/1211:45LGW - JFK
1 stop12h 30mIberia
Wed 25/220:50JFK - LGW
1 stop17h 10mIberia
Deal found 17/12£385
Thu 25/1210:10LHR - JFK
Nonstop8h 15mMultiple Airlines
Tue 13/119:01JFK - LHR
Nonstop6h 54mMultiple Airlines
Deal found 17/12£393
Thu 25/1211:25LHR - JFK
1 stop12h 50mFinnair
Wed 21/119:20JFK - LHR
1 stop11h 40mFinnair
Deal found 16/12£394
Wed 24/1212:15LHR - JFK
1 stop10h 45mIcelandair
Thu 22/119:25JFK - LHR
1 stop10h 25mIcelandair
Deal found 16/12£396
Thu 25/1206:00LHR - JFK
1 stop12h 05mSWISS
Sun 11/116:25JFK - LHR
1 stop10h 40mSWISS
Deal found 17/12£396
Thu 25/1220:00LHR - JFK
Nonstop7h 55mVirgin Atlantic
Wed 21/118:00JFK - LHR
Nonstop7h 20mVirgin Atlantic
Deal found 17/12£397
Wed 24/1216:35LGW - EWR
1 stop27h 55mTAP AIR PORTUGAL
Wed 25/223:55EWR - LGW
2 stops29h 05mTAP AIR PORTUGAL
Deal found 17/12£402
Thu 25/1218:00LHR - EWR
Nonstop8h 30mLufthansa
Sun 11/109:10EWR - LHR
Nonstop7h 10mLufthansa
Deal found 17/12£405
Wed 24/1211:45LGW - JFK
1 stop12h 30mIberia
Thu 8/120:50JFK - LGW
1 stop17h 10mIberia
Deal found 17/12£406
Wed 24/1214:45LHR - LGA
1 stop25h 19mFinnair
Wed 7/112:12LGA - LHR
1 stop16h 08mFinnair
Deal found 16/12£408
Wed 24/1210:45LHR - JFK
1 stop13h 30mIberia
Thu 8/115:26JFK - LHR
1 stop12h 54mIberia
Deal found 16/12£408

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 18 December 2025.

Round-trip from

£378

One-way from

£297

Popular in

December

Cheapest in

February

Average price

£712

Good round-trip deal

£567 or less

Good one-way deal

£429 or less
Iberia
  • Iberia
  • 25/1-2/2
  • 2 total stops
  • 41h 55m total
  • United Kingdom to Pennsylvania
Search Deals
19/1
  • 19/1
  • 2 total stops
  • 29h 55m total
  • United Kingdom to Pennsylvania
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£26 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 December 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 18 December 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

Thu 22/1

14:00-20:00

1 stop35h 00m

New York LaGuardia

Fri 30/1

09:55-10:00

1 stop19h 05m

£378

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 17/1

13:25-19:02

1 stop10h 37m

New York LaGuardia

Sat 24/1

19:29-10:50

1 stop10h 21m

£384

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 27/2

12:15-18:00

1 stop10h 45m

New York John F Kennedy Intl

Sun 1/3

19:25-10:50

1 stop10h 25m

£384

LondonNew York

STN - JFK

STNJFK

London Stansted

Sat 17/1

06:40-19:20

2 stops17h 40m

New York John F Kennedy Intl

Sat 24/1

17:30-21:40

2 stops23h 10m

£387

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 12/1

18:10-19:05

1 stop29h 55m

New York John F Kennedy Intl

Wed 21/1

14:44-07:20

1 stop11h 36m

£393

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 9/5

14:05-19:36

1 stop10h 31m

New York LaGuardia

Wed 3/6

17:40-10:00

1 stop11h 20m

£396

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 11/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sat 18/4

18:20-06:20

Nonstop7h 00m

£399

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 24/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

Wed 4/3

08:20-20:10

Nonstop6h 50m

£402

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/1

20:00-22:55

Nonstop7h 55m

New York John F Kennedy Intl

Thu 12/2

18:00-06:20

Nonstop7h 20m

£402

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 24/2

10:00-15:45

1 stop10h 45m

New York John F Kennedy Intl

Mon 2/3

19:01-06:55

Nonstop6h 54m

£402

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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, April is the cheapest month in which you can book a flight from United Kingdom to Pennsylvania (average of £328). Flying from United Kingdom to Pennsylvania in December is currently the most expensive (average of £465). 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 18 December 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 13% 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 Tuesday at midday when fares are most often at their lowest. Sunday mornings 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 18 December 2025.

The most flights from GB0 to USPA are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 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 18 December 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
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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
1,338 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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
9,093 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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
1,399 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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
3,053 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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
7,585 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.6

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 10h 37m. Airlines will cover a distance of 3438 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 British Airways, which is currently one of the cheapest options available, starting at £359. Iberia flights start at £361 while deals on Icelandair start at £385 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 £328). Flying from United Kingdom to Pennsylvania in December is currently the most expensive (average of £465). 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

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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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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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£303Average£603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£305Average£626FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£339Average£533FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£387Average£612FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£400Average£617FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£402Average£560FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£403Average£687FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£447Average£625FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£454Average£658FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£454Average£714FlexibilityNo 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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