> > > > > >

Cheap Flight Deals from Heathrow Airport to Philadelphia International Airport

Search for flights from London to Philadelphia and check out affordable one-way and round-trip options.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Heathrow Airport to Philadelphia International Airport

See which airlines fly from London to Philadelphia. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Flight Schedule from Heathrow Airport to Philadelphia International Airport

Check the schedule for flights from London to Philadelphia and find the flight that best matches your travel plans.

Heathrow Airport to Philadelphia International Airport Flights Info

Flight distance 5,696.58km
Cheapest one-way ticket price £426
Cheapest return ticket price £474

FAQs for Heathrow Airport to Philadelphia International Airport Flights

  • How long does it take to fly from Heathrow Airport (LHR) to Philadelphia International Airport (PHL)?

    It takes around 7 hours 49 minutes to fly from Heathrow Airport (LHR) to Philadelphia International Airport(PHL).
  • How many daily flights are there from Heathrow Airport (LHR) to Philadelphia International Airport (PHL)?

    There are around 10 daily flights from Heathrow Airport (LHR) to Philadelphia International Airport (PHL).
  • When are flight tickets from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) the cheapest?

    Tickets cost around £1,321 in June, making it the cheapest month to book. Heathrow Airport (LHR) to Philadelphia International Airport (PHL) is a popular route, so don't forget to book your tickets in advance.
  • When are flight tickets from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) most expensive?

    The route from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) is quite popular. Without considering departure times or holidays, tickets cost around £2,078 in April, the most expensive month to book this route.
  • Which airline operates the most direct flights from Heathrow Airport (LHR) to Philadelphia International Airport (PHL)?

    Finnair is a very popular airline operating an average of 1896 flights per month.