
Popular airlines from Philadelphia Intl. Airport (PHL) to Heathrow Airport (LHR)
- British Airways
British Airways
- Air Canada
Air Canada
- Iberia
Iberia
- Aer Lingus
Aer Lingus
- Finnair
Finnair
- Virgin Atlantic
Virgin Atlantic
- JetBlue Airways
JetBlue Airways
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Cheap Flights from Philadelphia to London (PHL-LHR)
Prices were available within the past 7 days and start at S$600 for one-way flights and S$1,168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Philadelphia (PHL) to London (LHR)
October is typically the cheapest month to fly
Origin airport | Philadelphia Intl. |
|---|---|
Destination airport | Heathrow |
Return price | S$1,168 |
Distance | 5656 km |
Average flight time | 12 hours 2 mins |
Flights from Philadelphia to London
There are several airlines that operate frequent flights from Philadelphia (PHL) to London (LHR) including
- American Airlines with 318 flights a week
- British Airways with 105 flights a week
- Delta Air Lines with 95 flights a week
- IBERIA with 86 flights a week
- United Airlines with 85 flights a week
The earliest flight leaves Philadelphia Intl. Airport at 18:04 and arrives at Heathrow Airport at 06:35. The last flight of the day departs Philadelphia at 23:20 and arrives at London at 10:15.
The flight distance from Philadelphia to London is about 5720 km, the shortest flight is 06 hours 55 minutes with WestJet.
Expedia lets you search across the largest number of airlines and London 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 Philadelphia London 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 Philadelphia to London trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your London 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 Philadelphia to London with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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Popular flights from Philadelphia
- Philadelphia to Newark Liberty Intl. Airport (PHL - EWR)
- Philadelphia to Los Angeles (PHL - LAX)
- Philadelphia to Billund (PHL - BLL)
- Philadelphia to Boston (PHL - BOS)
- Philadelphia to Bengaluru (PHL - BLR)
- Philadelphia to Denver (PHL - DEN)
- Philadelphia to New York (PHL - JFK)
- Philadelphia to Seoul (PHL - ICN)
- Philadelphia to Beijing (PHL - PEK)
- Philadelphia to Pittsburgh (PHL - PIT)
- Philadelphia to Las Vegas (PHL - LAS)
Popular flights to London
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Auckland to London (AKL - LHR)
- Kuala Lumpur to London (KUL - LHR)
- Bangkok to London (BKK - LHR)
- Dammam to London (DMM - LHR)
- Hong Kong to London (HKG - LHR)
- Paris to London (CDG - LHR)
- Amsterdam to London (AMS - LHR)
- Manila to London (MNL - LHR)
- Edinburgh to London (EDI - LHR)
- Warsaw to London (WAW - LHR)
- New York to London (JFK - LHR)
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London
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