Cheapest return flights from Philadelphia to Frankfurt in May from 846€

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

Return flights

03 May - 17 May Aer Lingus
03 May - 17 May Lufthansa direct
30 May - 13 Jun Aer Lingus
05 May - 12 May Discover Airlines direct
10 May - 17 May Lufthansa direct
20 May - 27 May Discover Airlines direct
15 May - 22 May Lufthansa direct
25 May - 01 Jun Discover Airlines direct
30 May - 06 Jun Lufthansa

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

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