Cheap Flights from Philadelphia to London

Cheap flights from Philadelphia to London

The medium price of a flight from Philadelphia to London is $1,310. Also you can probably expect to get some 14.5 thousand award miles for a flight like this. A flight from Philadelphia to London will be about $1,223 at the time of low travel season while it gets as high as $1,384 in high season. You might want to know that the best rate ever found for this route is $575, this was a Delta Air Lines flight discovered by travelers on But the cheapest airfare discovered in the last twelve months is great too, as little as $741 r/t for a United Airlines flight found for December 2012 on Exploretrip.

The ideal time to take a flight from Philadelphia to London

High travel season is Mid-April to September in London so airline tickets can get rather pricey around that time. Provided that you are searching for lower fares, we advise you start out during November to March, over low season, when rates are generally much better. We think that normally the ideal period to fly to the city from Philadelphia is between low and high season, during October and April.

Useful information about cheap flights from Philadelphia to London

  • The longest potential flight distance between Philadelphia and London is exactly 5,490 miles.
  • The longest flight going to London Heathrow is 6,918 miles long and it comes from Ministro Pistarini International, Buenos Aires.
  • The busiest airport of the city, London Heathrow, is located some 14 miles away from downtown London.
  • The city of London is served by 5 airports, which are London Heathrow Airport, Gatwick Airport, London Stansted, London City Airport and London Stansted Airport.
  • The longest flight departing from London is going to Buenos Aires and it is 6,918 miles (11,133 km) long.