€285 Cheap Flights Philadelphia to London (PHL-LGW)

Start packing your bags, because round-trip flights between Philadelphia Airport and Gatwick Airport (LGW) start from €756. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

This varies between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select.

The distance is around 5,700 kilometres, so pack your carry-on bag with all you need to make the long journey comfortable. Not sure what to take on board your Philadelphia to Gatwick flight? Earplugs, a sleep mask and a neck pillow are among the essentials.

You won't find any airlines flying directly between Philadelphia Airport and LGW, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!

Booking last minute from PHL to LGW can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made frequently.