Cheap Flights from London to Philadelphia

Prices were available within the past 7 days and starts at £279 for one-way flights and £327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Nov 28, 2019

Excellent services

Nov 2, 2019

Excellent all around!

Sep 16, 2019

One disappointment was baggage delay on arrival. It was not a busy time at the airport yet no bags came out till about 20 mins after arriving at the baggage carousel.

Aug 31, 2019

Plane was 1/4 full, nice to be not crowded

Jun 24, 2019

Not quite as good as Virgin Atlantic but much better than BA used to be.

Feb 19, 2019

One of the best flights! Didn’t feel the time, entertainment was of amazing quality. Food was generous and delicious. Very friendly and helpful staff, I would definitely choose this airline again.

Dec 4, 2018

Very impressed will use again

Nov 19, 2018

Lovely staff

Oct 17, 2018

Delayed!

Oct 4, 2018

Good value Business class seats but 747 was quite old and noisy.

London to Philadelphia route information

Origin Airport Heathrow
Destination Airport Philadelphia Intl.
Airlines Serving Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, SAS, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Flight Price £327
Distance 5,656 km

Cheap LHR to PHL Flights

London to Philadelphia Flights

When looking for plane tickets from London to Philadelphia, the ease and convenience of using Expedia simply can't be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Philadelphia from London. Look for LHR to PHL airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Philadelphia flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Philadelphia flight!

Browse through dozens of options and rest assured that you're seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your trip to Philadelphia from London. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Philadelphia flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Philadelphia with Expedia. Use us as your stop travel destination and have the confidence that you're getting a bargain!