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Cheap flights from the United Kingdom to Philadelphia from £219

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
27 Nov — 4 Dec1
1 adult

Find flights from United Kingdom to Philadelphia within your budget

Customise 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 915,844 searches. Data last updated 22 November 2024.

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Route

Depart

Return

Price

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 4/12

08:50-16:00

1 stop12h 10m

Philadelphia

Sun 15/12

17:30-08:05

1 stop9h 35m

£506

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 1/5

07:25-15:01

1 stop12h 36m

Philadelphia

Sat 10/5

10:10-06:30

1 stop15h 20m

£510

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Fri 2/5

11:55-09:30

2 stops26h 35m

Philadelphia

Mon 5/5

15:56-06:30

1 stop9h 34m

£512

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Mon 13/1

09:50-16:20

1 stop11h 30m

Philadelphia

Mon 20/1

21:21-13:15

1 stop10h 54m

£514

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 13/1

12:00-21:49

1 stop14h 49m

Philadelphia

Mon 20/1

11:02-10:00

2 stops17h 58m

£514

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

19:00-14:05

1 stop24h 05m

Philadelphia

Mon 20/1

18:40-06:35

Nonstop6h 55m

£519

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

15:00-14:50

1 stop28h 50m

Philadelphia

Mon 20/1

15:30-07:10

1 stop10h 40m

£519

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

07:50-16:40

1 stop13h 50m

Philadelphia

Mon 20/1

21:31-13:25

1 stop10h 54m

£523

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 14/1

10:15-13:30

Nonstop8h 15m

Philadelphia

Thu 30/1

13:40-05:55

1 stop11h 15m

£524

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

15:00-14:50

1 stop28h 50m

Philadelphia

Mon 20/1

10:35-06:40

1 stop15h 05m

£533

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 60 results
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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 22 November 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 22 November 2024.

Wed 4/1208:50LHR - PHL
1 stop12h 10mAer Lingus
Sun 15/1217:30PHL - LHR
1 stop9h 35mAer Lingus
Deal found 21/11£506
Wed 11/1216:30LHR - PHL
1 stop22h 10mFinnair
Tue 17/1221:00PHL - LHR
1 stop14h 15mFinnair
Deal found 21/11£521
Wed 4/1210:15LHR - PHL
Nonstop8h 05mAmerican Airlines
Wed 11/1213:40PHL - LHR
1 stop11h 15mAmerican Airlines
Deal found 21/11£523
Tue 3/1216:30LHR - PHL
1 stop27h 14mIberia
Thu 12/1221:10PHL - LHR
Nonstop7h 10mIberia
Deal found 21/11£534
Tue 24/1207:30LHR - PHL
1 stop13h 30mUnited Airlines
Thu 20/310:35PHL - LHR
2 stops16h 35mUnited Airlines
Deal found 22/11£536
Tue 24/1206:30LHR - PHL
1 stop14h 30mLufthansa
Tue 31/1215:00PHL - LHR
1 stop10h 40mLufthansa
Deal found 22/11£539
Sat 7/1206:00NCL - PHL
1 stop15h 00mMultiple Airlines
Wed 11/1217:30PHL - NCL
1 stop10h 00mMultiple Airlines
Deal found 21/11£541
Thu 5/1214:00LGW - PHL
1 stop29h 13mMultiple Airlines
Sat 14/1210:55PHL - LGW
1 stop18h 05mMultiple Airlines
Deal found 21/11£550
Wed 4/1206:50LHR - PHL
2 stops13h 00mAir Canada
Wed 11/1215:30PHL - LHR
1 stop10h 40mAir Canada
Deal found 21/11£552
Tue 10/1206:30LHR - PHL
1 stop14h 55mBritish Airways
Mon 16/1221:10PHL - LHR
1 stop10h 20mBritish Airways
Deal found 20/11£553
Wed 4/1206:05MAN - PHL
1 stop14h 55mMultiple Airlines
Wed 11/1217:30PHL - MAN
1 stop12h 35mMultiple Airlines
Deal found 21/11£570
Wed 11/1206:30LHR - PHL
2 stops18h 09mDelta
Wed 18/1206:42PHL - LHR
1 stop18h 38mDelta
Deal found 21/11£581

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 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.

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, March is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of £644). Flying from United Kingdom to Philadelphia in July is currently the most expensive (average of £782). 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 22 November 2024.

When flying from United Kingdom to Philadelphia, 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 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 22 November 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 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 22 November 2024.
See what other customers who have flown with Aer Lingus, Finnair and United Airlines from United Kingdom to Philadelphia 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.
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

8.0
Very Good
8,747 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,346 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.7
Good
1,299 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.6
Good
804 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.6
Good
1,637 reviews
8.0
Very Good
8,747 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from United Kingdom.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £409. However, be on the lookout for offers from British Airways and Iberia, as they are both options that can get you from United Kingdom to Philadelphia for a low price.

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

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

    The top 3 most reliable airlines when flying from United Kingdom to Philadelphia are Malaysia Airlines (82%), American Airlines (77%) and Finnair (77%).

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

    While on average a flight from United Kingdom to Philadelphia is generally £1,221, our data shows the cheapest flight currently is £544. When looking at the most popular route, (London Heathrow - Philadelphia), you can expect to pay £374 for that flight.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of £644). Flying from United Kingdom to Philadelphia in July is currently the most expensive (average of £782). 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 Philadelphia

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

Top 10 airlines flying from United Kingdom to Philadelphia

Discover the top 10 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 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£363Average£502FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£380Average£504FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£385Average£583FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£409Average£631FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Royal Air MarocCheapest£439Average£615FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Aer LingusCheapest£443Average£685FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£444Average£593FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£450Average£676FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£457Average£670FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Alaska AirlinesCheapest£460Average£628FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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 Philadelphia?

When you search for this flight from United Kingdom to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Philadelphia.

Can Cheapflights find flights from United Kingdom to Philadelphia with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Philadelphia with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Philadelphia become cheaper?

Of course! You can now track prices for flights from United Kingdom to Philadelphia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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