Cheapest return flights from Philadelphia to Frankfurt in August from 505€

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

Return flights

24 Aug - 02 Sep Aer Lingus
11 Aug - 19 Aug Spirit Airlines
05 Aug - 21 Aug Aer Lingus
17 Aug - 25 Aug Frontier Airlines
14 Aug - 21 Aug KLM
18 Aug - 25 Aug Air France
08 Aug - 20 Aug Delta
20 Aug - 27 Aug United
26 Aug - 02 Sep United direct
24 Aug - 07 Sep Aer Lingus
24 Aug - 02 Sep Discover Airlines direct
21 Aug - 04 Sep Condor
18 Aug - 25 Aug Lufthansa direct
10 Aug - 17 Aug Air France
22 Aug - 29 Aug Discover Airlines direct
21 Aug - 04 Sep United direct
24 Aug - 07 Sep Discover Airlines direct
31 Aug - 07 Sep Discover Airlines direct
28 Aug - 04 Sep United
28 Aug - 04 Sep Discover Airlines direct

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

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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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