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

Return flights

04 Mar - 14 Mar	Lufthansa
07 Mar - 14 Mar	Lufthansa
12 Mar - 16 Mar	Delta
16 Mar - 02 Apr	KLM
16 Mar - 03 Apr	Air France
19 Mar - 03 Apr	KLM
09 Mar - 12 Mar	KLM
18 Mar - 28 Mar	Lufthansa
25 Mar - 08 Apr	Lufthansa
12 Mar - 16 Mar	Turkish Airlines	direct
16 Mar - 02 Apr	Turkish Airlines	direct
04 Mar - 14 Mar	Turkish Airlines	direct
07 Mar - 14 Mar	Turkish Airlines	direct
16 Mar - 03 Apr	Turkish Airlines	direct
19 Mar - 03 Apr	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 477€

Return flights