United Kingdom

$169+ Cheap flights from Pennsylvania to the United Kingdom

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LHR
Feb 25 — Mar 41
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Cheap flight deals from Pennsylvania to United Kingdom

Keep the following information in mind while searching for Pennsylvania to United Kingdom flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(Mytrip)

One-way from

$169
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$675

Good round-trip deal

$709 or less

Good one-way deal

$513 or less
Provider with most accurate pricing for Philadelphia-London (LON) flight deals.
Provider most trusted by Cheapflights users for Philadelphia-London (LON) flights.
From Pennsylvania to United Kingdom
One-way flight from Pennsylvania to United Kingdom
Highest demand for flights based on searches. 19% potential increase in price ($197 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Pennsylvania to United Kingdom.
Price to beat on a one-way flight from Pennsylvania to United Kingdom.

Find flight deals from Pennsylvania to United Kingdom

Cheapest flights from Pennsylvania to United Kingdom
Explore the most affordable flight options available from Pennsylvania to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:20 pmJFK - LGW
Nonstop7h 00mMultiple Airlines
Wed 4/308:55 amLGW - JFK
2 stops31h 30mMultiple Airlines
Deal found 2/19$408
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/217:25 pmJFK - LHR
1 stop21h 25mMultiple Airlines
Sun 3/232:30 pmLHR - JFK
1 stop12h 08mMultiple Airlines
Deal found 2/19$411
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:25 pmJFK - LHR
2 stops17h 20mUnited Airlines
Sun 3/3012:40 pmLHR - JFK
2 stops39h 05mUnited Airlines
Deal found 2/19$413
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:20 pmJFK - LGW
Nonstop7h 00mNorse Atlantic UK
Wed 4/231:05 pmLGW - JFK
Nonstop7h 50mNorse Atlantic UK
Deal found 2/20$415
This SWISS deal was found by Cheapflights users on 2/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/209:00 pmJFK - LHR
1 stop11h 00mSWISS
Thu 2/278:55 amLHR - JFK
1 stop12h 45mSWISS
Deal found 2/19$422
This Ticket deal was found by Cheapflights users on 2/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/213:35 pmLGA - LHR
1 stop11h 35mUnited Airlines
Fri 3/283:00 pmLHR - LGA
1 stop10h 33mUnited Airlines
Deal found 2/19$440
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:25 pmJFK - LHR
1 stop19h 05mIcelandair
Wed 3/268:40 pmLHR - JFK
1 stop26h 20mIcelandair
Deal found 2/19$445
This Ticket deal was found by Cheapflights users on 2/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:55 pmLGA - LHR
1 stop10h 05mAir Canada
Sat 4/129:30 amLHR - LGA
1 stop12h 28mAir Canada
Deal found 2/19$446
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/205:25 pmJFK - LGW
1 stop20h 25mSWISS
Thu 3/276:40 pmLGW - JFK
1 stop27h 00mSWISS
Deal found 2/18$460
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1111:40 amLGA - LHR
2 stops15h 30mMultiple Airlines
Fri 3/218:55 amLHR - LGA
2 stops14h 47mMultiple Airlines
Deal found 2/19$465
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:00 pmJFK - LCY
1 stop10h 50mSWISS
Tue 3/255:45 pmLCY - JFK
1 stop27h 55mSWISS
Deal found 2/19$478
This Bravofly deal was found by Cheapflights users on 2/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:05 amJFK - LHR
1 stop17h 05mAir Canada
Sun 3/232:30 pmLHR - JFK
1 stop12h 08mAir Canada
Deal found 2/18$480

Find flights from Pennsylvania to United Kingdom within your budget

Customize your flight search to find flights from Pennsylvania to United Kingdom 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 February 20, 2025.

Fly from

Pennsylvania

Fly to

United Kingdom

Route

Depart

Return

Price

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 4/2

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Wed 4/30

8:55 am-11:25 am

2 stops31h 30m

$408

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 3/21

7:25 pm-8:50 pm

1 stop21h 25m

London Heathrow

Sun 3/23

2:30 pm-10:38 pm

1 stop12h 08m

$411

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 3/28

5:25 pm-2:45 pm

2 stops17h 20m

London Heathrow

Sun 3/30

12:40 pm-10:45 pm

2 stops39h 05m

$413

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Wed 4/2

6:20 pm-6:20 am

Nonstop7h 00m

London Gatwick

Wed 4/23

1:05 pm-3:55 pm

Nonstop7h 50m

$415

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 4/4

6:10 pm-9:35 pm

1 stop22h 25m

London Heathrow

Sun 4/6

11:05 am-3:00 pm

2 stops32h 55m

$431

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Fri 3/21

3:35 pm-7:10 am

1 stop11h 35m

London Heathrow

Fri 3/28

3:00 pm-9:33 pm

1 stop10h 33m

$440

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 3/19

8:25 pm-7:30 pm

1 stop19h 05m

London Heathrow

Wed 3/26

8:40 pm-7:00 pm

1 stop26h 20m

$445

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 4/5

6:55 pm-10:00 am

1 stop10h 05m

London Heathrow

Sat 4/12

9:30 am-4:58 pm

1 stop12h 28m

$446

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 4/2

8:30 pm-4:25 pm

1 stop14h 55m

London Heathrow

Thu 4/10

6:00 am-4:35 pm

1 stop15h 35m

$454

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Thu 3/20

5:25 pm-5:50 pm

1 stop20h 25m

London Gatwick

Thu 3/27

6:40 pm-5:40 pm

1 stop27h 00m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pennsylvania 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.

Travel insights for flights from Pennsylvania to United Kingdom

Get recent, data-driven insights about flights from Pennsylvania to United Kingdom including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Pennsylvania to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to United Kingdom (average of $661). Flying from Pennsylvania to United Kingdom in June is currently the most expensive (average of $1,136). 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 PA to GB?

Find hourly flight availability from Pennsylvania to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to United Kingdom as you normally would.

Weekly flight availability from Pennsylvania to United Kingdom

Explore weekly flight availability from Pennsylvania to United Kingdom. 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 February 20, 2025.

The most flights from USPA to GB0 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).

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and KLM from Pennsylvania to United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Pennsylvania to United Kingdom one-way?

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as $169. However, be on the lookout for offers from Virgin Atlantic and Icelandair, as they are both options that can get you from Pennsylvania to United Kingdom for a low price.

  • Can I find deals for flights from Pennsylvania to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to United Kingdom.

  • Can I find deals for business class flights from Pennsylvania to United Kingdom?

    Yes. Cheapflights offers flight deals from Pennsylvania to United Kingdom 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 Pennsylvania to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to United Kingdom (average of $661). Flying from Pennsylvania to United Kingdom in June is currently the most expensive (average of $1,136). 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 Pennsylvania to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Pennsylvania to United Kingdom

Discover the top 10 airlines that operate flights from Pennsylvania to United Kingdom. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$464Average$806FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$494Average$774FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$525Average$981FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$529Average$930FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$557Average$953FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$575Average$960FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$586Average$883FlexibilityNo cancel feeOn-time71%
DeltaCheapest$614Average$945FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$614Average$907FlexibilityNo cancel feeOn-time70%
IberiaCheapest$615Average$779FlexibilityNo cancel feeOn-time77%
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