Cheapest return flights from Philadelphia to Frankfurt in March from 682€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Frankfurt (FRA) in March 2026 (see full year).

Return flights

18 Mar - 01 Apr Aer Lingus
02 Mar - 12 Mar United
01 Mar - 12 Mar Lufthansa direct
15 Mar - 29 Mar Aer Lingus
15 Mar - 29 Mar Lufthansa direct
15 Mar - 22 Mar Lufthansa direct
20 Mar - 27 Mar Lufthansa

Also check the deals for one-way flights from Philadelphia to Frankfurt in March.

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