Cheapest one-way flights from Philadelphia to London in October from $336

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to London (LHR) in October 2026 (see full year).

One-Way flights

04 Oct jetBlue
05 Oct jetBlue
02 Oct jetBlue
05 Oct British Airways direct
04 Oct British Airways direct
02 Oct British Airways direct

Also check the deals for return flights from Philadelphia to London in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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