Cheapest return flights from Detroit to Istanbul in September from $763

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

Return flights

22 Sep - 29 Sep Icelandair
26 Sep - 03 Oct Frontier Airlines
25 Sep - 06 Oct Spirit Airlines
23 Sep - 18 Oct Frontier Airlines
22 Sep - 18 Oct Frontier Airlines
24 Sep - 18 Oct Spirit Airlines
25 Sep - 18 Oct Spirit Airlines
24 Sep - 01 Oct Air Canada
27 Sep - 04 Oct Icelandair
24 Sep - 04 Oct Qatar Airways

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.