Find Flights from London to Philadelphia (LHR - PHL)

Compare & Book Cheapest Flights from London to Philadelphia (LHR - PHL)

Looking for a cheap last-minute deal or the best round-trip flight from London to Philadelphia? Find the biggest savings on one-way and round-trip tickets right here.

Flights from London to Philadelphia

Origin AirportLondon Heathrow , London, GB
Destination AirportPhiladelphia International , Philadelphia, US
Distance miles

More Flight Options for London (LHR) and Philadelphia (PHL)

Why Fareleaders for LHR to PHL Flights

Lowest Prices
Lowest Prices
Uncover the best deals on LHR to PHL flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on LHR to PHL flights—we update our fares daily so you never miss a saving.
Best Travel Options
Best Travel Options
Compare hundreds of LHR to PHL flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the London (LHR) to Philadelphia (PHL)
Terms and Conditions*