Find out what a flight from Philadelphia to London Luton might cost

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

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Philadelphia and London?

When planning a trip of about 5682 km, it's a good idea to check flights from surrounding airports too.

• Airports in Philadelphia: Trenton Mercer is also an option alongside Philadelphia - International.
• Airports in London: London offers flights from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Filter and compare flights from Philadelphia to London Luton

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Other popular destinations

Want more ideas for your trip to United Kingdom? Check these: Edinburgh, Glasgow, London, Manchester, Newquay.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.