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$305+ Cheap flights from the United Kingdom to Philadelphia (PHL)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from United Kingdom to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from United Kingdom to Philadelphia

Cheapest flights from United Kingdom to Philadelphia
Explore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Fly & Visit Rome deal was found by Cheapflights users on 11/21. 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 Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:50 amLHR - PHL
1 stop12h 10mAer Lingus
Sun 12/155:30 pmPHL - LHR
1 stop9h 35mAer Lingus
Deal found 11/21$639
This The Travel House deal was found by Cheapflights users on 11/20. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:30 pmLHR - PHL
1 stop27h 17mFinnair
Tue 12/179:00 pmPHL - LHR
1 stop15h 45mFinnair
Deal found 11/20$652
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:30 amLHR - PHL
2 stops16h 44mDelta
Tue 12/318:35 amPHL - LHR
2 stops17h 15mDelta
Deal found 11/20$654
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:10 pmLHR - PHL
Nonstop8h 10mAmerican Airlines
Tue 12/101:40 pmPHL - LHR
1 stop11h 35mAmerican Airlines
Deal found 11/19$660
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/92:00 pmLGW - PHL
1 stop25h 00mMultiple Airlines
Sat 12/1410:55 amPHL - LGW
1 stop18h 05mMultiple Airlines
Deal found 11/20$660
This ChecknFly deal was found by Cheapflights users on 11/21. 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.
Tue 12/34:30 pmLHR - PHL
1 stop27h 14mIberia
Thu 12/129:10 pmPHL - LHR
Nonstop7h 10mIberia
Deal found 11/21$675
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:30 amLHR - PHL
1 stop14h 30mUnited Airlines
Thu 3/2010:35 amPHL - LHR
2 stops16h 35mUnited Airlines
Deal found 11/20$679
This The Travel House deal was found by Cheapflights users on 11/21. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:30 amLHR - PHL
1 stop13h 30mLufthansa
Mon 12/304:38 pmPHL - LHR
1 stop13h 37mLufthansa
Deal found 11/21$683
This The Travel House deal was found by Cheapflights users on 11/20. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:25 amLHR - PHL
1 stop28h 15mIcelandair
Mon 12/306:18 pmPHL - LHR
1 stop30h 37mIcelandair
Deal found 11/20$684
This EaseMyTrip deal was found by Cheapflights users on 11/21. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:10 amLHR - PHL
1 stop16h 26mAir Canada
Thu 12/129:00 amPHL - LHR
1 stop16h 30mAir Canada
Deal found 11/21$687
This TravelTrolley deal was found by Cheapflights users on 11/20. 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 TravelTrolley is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:50 amLHR - PHL
1 stop11h 35mBritish Airways
Mon 12/169:10 pmPHL - LHR
1 stop11h 15mBritish Airways
Deal found 11/20$694
This EaseMyTrip deal was found by Cheapflights users on 11/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:15 amLHR - PHL
Nonstop8h 00mMultiple Airlines
Tue 12/177:30 pmPHL - LHR
1 stop12h 15mMultiple Airlines
Deal found 11/20$714

Find flights from United Kingdom to Philadelphia within your budget

Customize your flight search to find flights from United Kingdom to Philadelphia 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 12/4

8:50 am-4:00 pm

1 stop12h 10m

Philadelphia

Sun 12/15

5:30 pm-8:05 am

1 stop9h 35m

$639

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 1/13

12:50 pm-4:00 pm

2 stops32h 10m

Philadelphia

Mon 1/27

6:15 am-8:15 pm

3 stops33h 00m

$643

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 2/19

9:50 am-4:35 pm

1 stop11h 45m

Philadelphia

Fri 2/28

1:45 pm-6:15 am

1 stop11h 30m

$644

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 1/8

2:35 pm-9:23 pm

1 stop11h 48m

Philadelphia

Wed 1/15

1:00 pm-6:50 am

1 stop12h 50m

$648

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Mon 1/13

9:50 am-4:20 pm

1 stop11h 30m

Philadelphia

Mon 1/20

9:21 pm-1:15 pm

1 stop10h 54m

$649

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 12/11

4:30 pm-2:47 pm

1 stop27h 17m

Philadelphia

Tue 12/17

9:00 pm-5:45 pm

1 stop15h 45m

$652

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 1/13

3:00 pm-2:50 pm

1 stop28h 50m

Philadelphia

Mon 1/20

3:30 pm-7:10 am

1 stop10h 40m

$656

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 1/14

9:50 am-4:40 pm

1 stop11h 50m

Philadelphia

Wed 2/5

9:21 pm-9:20 am

Nonstop6h 59m

$661

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 1/13

3:00 pm-2:50 pm

1 stop28h 50m

Philadelphia

Mon 1/20

3:30 pm-7:10 am

1 stop10h 40m

$675

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 1/15

8:25 am-3:35 pm

1 stop12h 10m

Philadelphia

Thu 2/6

7:10 pm-9:30 am

1 stop9h 20m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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.

Travel insights for flights from United Kingdom to Philadelphia

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

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of $234). Flying from United Kingdom to Philadelphia in March is currently the most expensive (average of $284). 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 PHL?

Find hourly flight availability from United Kingdom to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Weekly flight availability from United Kingdom to Philadelphia

Explore weekly flight availability from United Kingdom to Philadelphia. 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 November 21, 2024.

The most flights from GB0 to PHL 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 Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated November 21, 2024.
See what other customers who have flown with Finnair, Aer Lingus and American Airlines from United Kingdom to Philadelphia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from United Kingdom?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Philadelphia.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $517. British Airways flights start at $606 while deals on Iberia start at $607 one-way.

  • What are the most popular routes from United Kingdom to Philadelphia?

    The most popular flight routes from United Kingdom to Philadelphia are London Heathrow - Philadelphia, London City - Philadelphia and London Gatwick - Philadelphia.

  • What are the most reliable airlines from United Kingdom to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Philadelphia consider choosing Malaysia Airlines (82%), American Airlines (77%) or Finnair (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Philadelphia?

    The cheapest flight price from United Kingdom to Philadelphia is $679. On average you can expect to pay $841. The most popular route, (London Heathrow - Philadelphia), can usually be booked for $471.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of $234). Flying from United Kingdom to Philadelphia in March is currently the most expensive (average of $284). 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 Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from United Kingdom to Philadelphia

Discover the top 5 airlines that operate flights from United Kingdom to Philadelphia. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$587Average$853FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$592Average$742FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$594Average$810FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$595Average$838FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$617Average$943FlexibilityNo cancel feeOn-time76%
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