Cheapest return flights from Detroit to Istanbul in April from $584

AirHint found the following cheapest return flights from Detroit (DTW) to Istanbul (IST) in April 2026 (see full year).

Return flights

14 Apr - 28 Apr Delta
10 Apr - 23 Apr Delta
11 Apr - 25 Apr Delta
21 Apr - 25 Apr Spirit Airlines
14 Apr - 28 Apr Turkish Airlines direct
10 Apr - 23 Apr Turkish Airlines direct
17 Apr - 30 Apr Turkish Airlines direct
13 Apr - 25 Apr Turkish Airlines direct
11 Apr - 25 Apr Turkish Airlines direct
21 Apr - 25 Apr Turkish Airlines direct

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

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