AirHint found the following cheapest return flights from Detroit (DTW) to Frankfurt (FRA) in July 2026 (see full year).

Return flights

14 Jul - 11 Aug	Lufthansa
23 Jul - 06 Aug	Turkish Airlines
20 Jul - 03 Aug	Lufthansa
14 Jul - 11 Aug	Lufthansa	direct
20 Jul - 03 Aug	Lufthansa	direct
23 Jul - 06 Aug	Lufthansa	direct

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

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 July from $938

Return flights