Cheapest return flights from Philadelphia to London in February from $723

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

Return flights

26 Feb - 03 Mar jetBlue
28 Feb - 07 Mar jetBlue
26 Feb - 28 Feb jetBlue
24 Feb - 01 Mar Aer Lingus
24 Feb - 27 Feb jetBlue
28 Feb - 01 Mar jetBlue
24 Feb - 27 Feb Finnair direct
26 Feb - 03 Mar Finnair direct
24 Feb - 01 Mar Finnair direct
26 Feb - 28 Feb Finnair direct
26 Feb - 05 Mar British Airways direct
28 Feb - 01 Mar Finnair direct

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

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