AirHint found the following cheapest return flights from Detroit (DTW) to Istanbul (IST) in July 2026 (see full year).
Return flights
| 12 Jul - 21 Jul | Delta | ||
| 02 Jul - 09 Jul | Delta | ||
| 10 Jul - 27 Aug | Delta | ||
| 12 Jul - 21 Jul | Turkish Airlines | direct | |
| 02 Jul - 09 Jul | Turkish Airlines | direct | |
| 10 Jul - 27 Aug | Turkish Airlines | direct |
Also check the deals for one-way flights from Detroit to Istanbul in July.
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