Cheapest return flights from Detroit to Istanbul in October from 615€

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

Return flights

23 Oct - 15 Nov Frontier Airlines
26 Oct - 15 Nov Spirit Airlines
22 Oct - 09 Nov Spirit Airlines
23 Oct - 31 Oct Spirit Airlines
22 Oct - 29 Oct Spirit Airlines
19 Oct - 10 Nov Frontier Airlines
27 Oct - 30 Oct Spirit Airlines
29 Oct - 02 Nov Spirit Airlines
26 Oct - 30 Oct Spirit Airlines
30 Oct - 02 Nov Turkish Airlines direct
29 Oct - 02 Nov Turkish Airlines direct
17 Oct - 28 Oct Spirit Airlines
24 Oct - 16 Nov Turkish Airlines direct
26 Oct - 02 Nov Turkish Airlines direct
26 Oct - 15 Nov Turkish Airlines direct
26 Oct - 29 Oct Spirit Airlines
22 Oct - 29 Oct Turkish Airlines direct
23 Oct - 31 Oct Turkish Airlines direct
26 Oct - 30 Oct Turkish Airlines direct
18 Oct - 25 Oct Icelandair

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

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