Cheapest return flights from Detroit to Istanbul in October from 531€

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

Return flights

17 Oct - 08 Nov Spirit Airlines
14 Oct - 21 Oct Spirit Airlines
20 Oct - 15 Nov Spirit Airlines
21 Oct - 15 Nov Spirit Airlines
05 Oct - 09 Oct Frontier Airlines
06 Oct - 01 Nov Spirit Airlines
07 Oct - 22 Oct Spirit Airlines
05 Oct - 14 Oct Frontier Airlines
01 Oct - 14 Oct Spirit Airlines
01 Oct - 15 Oct Spirit Airlines
17 Oct - 28 Oct Spirit Airlines
03 Oct - 05 Oct Frontier Airlines
19 Oct - 23 Oct Spirit Airlines
04 Oct - 05 Oct Spirit Airlines
31 Oct - 14 Nov KLM
23 Oct - 03 Nov Air France
23 Oct - 03 Nov Turkish Airlines direct
31 Oct - 14 Nov Turkish Airlines direct
20 Oct - 15 Nov Turkish Airlines direct
21 Oct - 15 Nov Turkish Airlines direct

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