Cheapest return flights from Philadelphia to Frankfurt in August from $834

Best time to book flights for Philadelphia (PHL) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Frankfurt (FRA) in August 2025 (see full year).

Return flights

05 Aug - 02 Sep Aer Lingus
12 Aug - 26 Aug jetBlue
12 Aug - 26 Aug Lufthansa direct
19 Aug - 26 Aug Lufthansa direct
05 Aug - 26 Aug Air France
05 Aug - 26 Aug Lufthansa direct
05 Aug - 02 Sep Lufthansa direct
09 Aug - 23 Aug Icelandair
04 Aug - 11 Aug Lufthansa direct
29 Aug - 05 Sep Lufthansa direct
09 Aug - 16 Aug United

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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