Cheapest return flights from Philadelphia to London in July from $882

AirHint found the following cheapest return flights from Philadelphia (PHL) to London (LHR) in July 2026 (see full year).

Return flights

06 Jul - 29 Jul Aer Lingus
23 Jul - 30 Jul Aer Lingus
23 Jul - 30 Jul British Airways direct
06 Jul - 29 Jul Iberia direct
09 Jul - 13 Jul jetBlue
09 Jul - 13 Jul British Airways direct
02 Jul - 12 Jul Aer Lingus

Also check the deals for one-way flights from Philadelphia to London in July.

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