Cheapest return flights from Philadelphia to Frankfurt in April from 567€

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

Return flights

14 Apr - 22 Apr Aer Lingus
07 Apr - 15 Apr Aer Lingus
16 Apr - 24 Apr Frontier Airlines
08 Apr - 15 Apr Air Canada
29 Apr - 06 May Lufthansa direct
26 Apr - 03 May Discover Airlines direct
16 Apr - 24 Apr Discover Airlines direct
03 Apr - 11 Apr Frontier Airlines
11 Apr - 18 Apr Lufthansa
02 Apr - 09 Apr Discover Airlines direct

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

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