Cheapest return flights from Detroit to Istanbul in September from 504€

AirHint found the following cheapest return flights from Detroit (DTW) to Istanbul (IST) in September 2025 (see full year).

Return flights

20 Sep - 27 Sep Spirit Airlines
04 Sep - 10 Sep Spirit Airlines
24 Sep - 04 Oct Spirit Airlines
14 Sep - 21 Sep Spirit Airlines
04 Sep - 10 Sep Turkish Airlines direct
14 Sep - 21 Sep Turkish Airlines direct
20 Sep - 27 Sep Turkish Airlines direct

Also check the deals for one-way flights from Detroit to Istanbul in September.

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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