How much is a flight from London Heathrow to Philadelphia?

Prices vary based on date, airline, and availability. Compare several options if you're flying between London and Philadelphia.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the London Heathrow - Philadelphia route.

Are there alternative airports near London and Philadelphia?

The two cities are about 5690 km apart. Looking beyond the main airport might reveal better options.

• Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in Philadelphia: Trenton Mercer is another nearby option to Philadelphia - International.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Philadelphia has more than one airport, you can pick the most convenient for your destination.

Find the best flight from London Heathrow to Philadelphia

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Other popular destinations

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