$319 Cheap flight deals from Philadelphia (ILG) to London (LON)

Get a discount on your flights from Philadelphia to London by checking out the bargain rates you can find on Orbitz!

Flights from Philadelphia to London depart regularly from Philadelphia International Airport. The largest airport in the Delaware River Region, Philadelphia International is easily accessed from downtown Philadelphia, as taxies to the airport charge a flat rate and regional rail service (SEPTA's Airport line) service its terminals. If your flights from Philadelphia to London are during spring or Thanksgiving breaks, many local schools operate shuttles to the Airport as a benefit to students! The exhibitions program at the Philadelphia airport provides art exhibits throughout the concourses and terminals for you to peruse while waiting for your Philadelphia to London flights. If you're hungry, don't forget to stop and grab something to eat or drink at the airport's large shopping concourse!

Disembark from your Philadelphia to London flights at London Heathrow Airport. London weather is more temperate than Philadelphia's, so you'll only have to prepare for maximum temperatures of the mid-70s in the middle of summer and almost freezing temperatures in winter (which is nothing compared to chilly Philly winter temperatures!). Signs will direct you from your Philadelphia to London flights to passport control, baggage claim and then customs. Once through these checkpoints, you'll find it easy to get where you need to be, as transportation information and directions are available at the airport's information desks, whose staff will direct you to buses, trains, taxis or rental cars.