Cheap flights from Philadelphia to London Heathrow Airport from £153

Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to London Heathrow. You should not have trouble finding flights to London Heathrow from Philadelphia; the airport handles an average of 9 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Philadelphia airport to London Heathrow. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

For as low as £468, Scandinavian Airlines can have you in London Heathrow Airport from Philadelphia in 10h 40m. Philadelphia and London Heathrow Airport are separated by a distance of 3533 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Our cheapest airline available from Philadelphia to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as £394 on this airline. Additional options worth looking into are Aer Lingus and JetBlue, starting at £401 and £437 round-trip. Users have found that British Airways is 36% cheaper than the other options available to this destination.

Consider Malaysia Airlines (83%), Iberia (82%) or British Airways (81%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to London Heathrow Airport.

The cheapest flight price from Philadelphia to London Heathrow Airport is £498. On average you can expect to pay £688. The most popular route, (Philadelphia - London Heathrow), can usually be booked for £411.

Yes. In addition to deals on Philadelphia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

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

Yes. Cheapflights offers flight deals from Philadelphia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from Philadelphia to London Heathrow Airport (average of £269). Flying from Philadelphia to London Heathrow Airport in June is currently the most expensive (average of £441). 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.