Find cheap flights from Philadelphia to London

Several major airlines offer nonstop flights from Philadelphia International Airport (PHL) to London’s Heathrow Airport (LHR), including American Airlines and British Airways. Still, you can opt for a limited number of one-stop flights that offer cheaper tickets, but this will generally increase your travel time by at least 3h.

If you’re coming from the northeast corridor of Philadelphia, AMTRAK trains will drop you at 30th Street Station. From here, hop onto the SEPTA City Trains, which will drop you at the airport. Suppose you’re commuting from Wilmington/Newark, Media/Elwyn, and most Glenside Combined, Warminster, and West Trenton. In that case, there are Regional Rail Lines behind CHOP’s Philadelphia Campus that will transfer you free to PHL.

Yes, there’s on-site parking at Philadelphia International Airport located at garages A, B, C, D, E, F, and Economy, which you have to call to confirm its availability. The on-site Economy lot offers 24h shuttle service and complimentary services like tire changes and jump-starts. The regular patrol by the Airport Police Unit of the Philadelphia Police Department guarantees the safety of your vehicle.

LHR lies about 15.5 miles west of Paddington Station in downtown London. Using the Heathrow Express train, you can easily access the Paddington Station in about 15 minutes. These coaches leave the airport about every 30min. However, if you prefer a taxi for convenience and privacy, you’ll get to the London city center in about 30min. Additionally, some buses go between the two points, covering the journey in approximately 50 min.

All the following airlines offer inflight Wi-Fi service on the Philadelphia to London flight route: American Airlines, Finnair, Iberia, British Airways, Aer Lingus, Delta, and Vueling.

The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Philadelphia to London flight route.

oneworld is the only airline alliance operating flights between Philadelphia and London.

There are direct flights from Philadelphia to London on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to London.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Philadelphia is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Philadelphia with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.