Cheapest return flights from Philadelphia to Frankfurt in January from 478€

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

Return flights

17 Jan - 07 Feb Spirit Airlines
25 Jan - 14 Feb Frontier Airlines
08 Jan - 15 Jan Frontier Airlines
08 Jan - 22 Jan Frontier Airlines
08 Jan - 22 Jan Lufthansa direct
08 Jan - 15 Jan Lufthansa direct
15 Jan - 22 Jan Lufthansa direct
18 Jan - 25 Jan Lufthansa direct
05 Jan - 19 Jan Air Canada
04 Jan - 24 Jan Frontier Airlines
04 Jan - 11 Jan Lufthansa direct

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

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