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

Return flights

03 Mar - 28 Mar	Air France
31 Mar - 25 Apr	Lufthansa
24 Mar - 18 Apr	KLM
21 Mar - 11 Apr	KLM
18 Mar - 11 Apr	Lufthansa
11 Mar - 04 Apr	Lufthansa
15 Mar - 04 Apr	Lufthansa
06 Mar - 28 Mar	Lufthansa
25 Mar - 04 Apr	Lufthansa
10 Mar - 04 Apr	Lufthansa
09 Mar - 04 Apr	Lufthansa
03 Mar - 28 Mar	Turkish Airlines	direct
31 Mar - 25 Apr	Turkish Airlines	direct
06 Mar - 28 Mar	Turkish Airlines	direct

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

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.

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Cheapest return flights from Detroit to Istanbul in March from 625€

Return flights