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

Return flights

21 Oct - 15 Nov	Condor
20 Oct - 15 Nov	Condor
17 Oct - 08 Nov	Condor
27 Oct - 22 Nov	Condor
27 Oct - 30 Oct	Condor
29 Oct - 02 Nov	Turkish Airlines
20 Oct - 28 Oct	Lufthansa
21 Oct - 15 Nov	Lufthansa	direct
29 Oct - 02 Nov	Lufthansa	direct
20 Oct - 28 Oct	Lufthansa	direct
20 Oct - 03 Nov	Delta
20 Oct - 30 Oct	Lufthansa	direct
20 Oct - 03 Nov	Lufthansa	direct
27 Oct - 22 Nov	Lufthansa	direct
19 Oct - 24 Oct	Condor
20 Oct - 27 Oct	Delta
17 Oct - 18 Oct	Condor
26 Oct - 29 Oct	Spirit Airlines
24 Oct - 27 Oct	United
17 Oct - 27 Oct	Delta	direct

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

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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Cheapest return flights from Detroit to Frankfurt in October from 463€

Return flights