Cheapest return flights from Philadelphia to Frankfurt in October from 560€

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

Return flights

29 Oct - 12 Nov Delta
02 Oct - 05 Oct Frontier Airlines
02 Oct - 09 Oct Frontier Airlines
30 Oct - 13 Nov Delta
15 Oct - 22 Oct Lufthansa direct
30 Oct - 06 Nov Lufthansa direct
10 Oct - 17 Oct Lufthansa direct
02 Oct - 16 Oct Delta
20 Oct - 27 Oct United
25 Oct - 01 Nov United
02 Oct - 12 Oct Condor
05 Oct - 12 Oct United direct
30 Oct - 13 Nov Lufthansa direct
02 Oct - 05 Oct Discover Airlines direct
02 Oct - 09 Oct United direct

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

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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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