Cheapest return flights from Philadelphia to Frankfurt in April from 667€

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

Return flights

09 Apr - 23 Apr Aer Lingus
11 Apr - 25 Apr Aer Lingus
01 Apr - 19 Apr Frontier Airlines
08 Apr - 22 Apr Aer Lingus
28 Apr - 03 May Aer Lingus
07 Apr - 14 Apr Lufthansa direct
02 Apr - 09 Apr Discover Airlines direct
09 Apr - 23 Apr United direct

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

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