Cheapest return flights from Detroit to Istanbul in October from $757

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

Return flights

29 Oct - 05 Nov Lufthansa
27 Oct - 22 Nov Icelandair
31 Oct - 16 Nov Spirit Airlines
31 Oct - 02 Nov Spirit Airlines
29 Oct - 22 Nov Air Canada
31 Oct - 18 Nov Turkish Airlines direct
30 Oct - 05 Nov Spirit Airlines
30 Oct - 05 Nov Turkish Airlines direct
29 Oct - 05 Nov Turkish Airlines direct
31 Oct - 02 Nov Turkish Airlines direct

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

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