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Pennsylvania

$397+ Cheap flights from the United Kingdom to Pennsylvania

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:15 pmLHR - JFK
1 stop10h 45mIcelandair
Thu 1/227:25 pmJFK - LHR
1 stop10h 25mIcelandair
Deal found 12/16$529
This Trip.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 pmLHR - EWR
2 stops32h 35mTAP AIR PORTUGAL
Tue 1/205:40 pmEWR - LHR
1 stop24h 00mTAP AIR PORTUGAL
Deal found 12/14$538
This ChecknFly deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmLHR - LGA
1 stop25h 19mFinnair
Wed 1/712:12 pmLGA - LHR
1 stop16h 08mFinnair
Deal found 12/16$545
This ChecknFly deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmLHR - JFK
1 stop29h 13mFinnair
Mon 12/2911:00 amJFK - LHR
1 stop17h 20mFinnair
Deal found 12/16$545
This Trip.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:35 pmLGW - EWR
2 stops34h 30mTAP AIR PORTUGAL
Mon 1/1912:15 amEWR - LGW
1 stop15h 20mTAP AIR PORTUGAL
Deal found 12/14$546
This Cheapflightsfares deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amLHR - EWR
2 stops21h 05mTAP AIR PORTUGAL
Sun 1/1811:55 pmEWR - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 12/14$548
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:25 amLHR - JFK
1 stop12h 50mAmerican Airlines
Wed 3/2510:50 pmJFK - LHR
Nonstop6h 50mAmerican Airlines
Deal found 12/16$550
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:25 amLHR - JFK
1 stop15h 50mAmerican Airlines
Mon 12/297:50 pmJFK - LHR
1 stop11h 05mAmerican Airlines
Deal found 12/16$551
This ChecknFly deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:35 pmLHR - LGA
1 stop28h 31mFinnair
Tue 1/69:15 pmLGA - LHR
1 stop16h 45mFinnair
Deal found 12/16$557
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amLHR - JFK
1 stop12h 05mAmerican Airlines
Wed 1/72:30 pmJFK - LHR
1 stop11h 30mAmerican Airlines
Deal found 12/16$559
This Norse Atlantic Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse Atlantic Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:10 pmLGW - JFK
Nonstop7h 55mNorse Atlantic UK
Fri 1/96:05 pmJFK - LGW
Nonstop6h 55mNorse Atlantic UK
Deal found 12/16$564
This British Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmLHR - JFK
Nonstop8h 05mBritish Airways
Wed 3/259:05 pmJFK - LHR
Nonstop7h 05mBritish Airways
Deal found 12/16$564

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$505
(Norse Atlantic Airways)

One-way from

$397
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$952

Good round-trip deal

$744 or less

Good one-way deal

$451 or less
Provider with most accurate pricing for London (LON)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Philadelphia flights.
Search Deals
From United Kingdom to Pennsylvania
Search Deals
One-way flight from United Kingdom to Pennsylvania
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT 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

 
Customize 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 2,558,603 searches. Data last updated December 16, 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

2:00 pm-5:58 pm

1 stop32h 58m

New York LaGuardia

Mon 2/9

9:55 am-10:00 am

1 stop19h 05m

$510

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 1/26

2:00 pm-5:58 pm

1 stop32h 58m

New York LaGuardia

Sun 2/1

7:59 pm-10:00 am

1 stop33h 01m

$513

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Fri 1/30

2:00 pm-8:00 pm

1 stop35h 00m

New York LaGuardia

Sun 2/8

7:59 pm-10:00 am

1 stop33h 01m

$515

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 2/3

11:55 am-6:00 pm

1 stop11h 05m

New York John F Kennedy Intl

Tue 2/10

7:25 pm-10:55 am

1 stop10h 30m

$523

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 1/15

10:40 am-8:05 pm

1 stop14h 25m

New York John F Kennedy Intl

Tue 1/20

10:00 pm-3:45 pm

1 stop12h 45m

$530

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Thu 1/29

4:00 pm-8:05 pm

1 stop33h 05m

New York John F Kennedy Intl

Thu 2/5

10:00 pm-3:50 pm

1 stop12h 50m

$537

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 4/21

3:40 pm-10:10 pm

1 stop11h 30m

New York John F Kennedy Intl

Tue 4/28

11:10 pm-2:40 pm

1 stop10h 30m

$539

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 4/19

3:40 pm-7:20 pm

1 stop32h 40m

New York John F Kennedy Intl

Mon 4/27

8:30 pm-11:45 am

1 stop10h 15m

$541

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 5/23

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Mon 6/1

6:20 pm-6:20 am

Nonstop7h 00m

$542

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Fri 3/13

10:45 am-11:00 pm

1 stop16h 15m

Newark

Fri 3/20

1:25 am-8:20 am

1 stop26h 55m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 round-trip 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 $438). Flying from United Kingdom to Pennsylvania in December is currently the most expensive (average of $622). 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 December 16, 2025.

It’s optimal to fly from United Kingdom to Pennsylvania in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

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 December 16, 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 December 16, 2025.
See what other customers who have flown with Finnair, American Airlines, and Aer Lingus from the United Kingdom to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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
1,337 reviews
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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.
American Airlines
7.2
Good
11,047 reviews
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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
1,392 reviews
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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
3,052 reviews
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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
7,580 reviews
Finnair
7.6
Good
1,337 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Overall

7.6

Entertainment

6.9

Crew

8.1

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?

    A quick flight from United Kingdom to Pennsylvania can take about 11h 05m. Icelandair provides one of the quickest options available for as low as $523. The distance from United Kingdom to Pennsylvania is about 3458 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $442. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from United Kingdom to Pennsylvania for a low price.

  • 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 vacation 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 $438). Flying from United Kingdom to Pennsylvania in December is currently the most expensive (average of $622). 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

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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.
Charles de Gaulle to John F Kennedy Intl flights
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Top 5 airlines flying from United Kingdom to Pennsylvania

Discover the top 5 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 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$559Average$794FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$580Average$787FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$592Average$814FlexibilityNo cancel feeOn-time71%
FinnairCheapest$642Average$767FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$670Average$1,084FlexibilityNo cancel feeOn-timeN/A

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