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

Return flights

28 Mar - 05 Apr	Gulf Air
16 Mar - 25 Mar	Gulf Air
10 Mar - 17 Mar	Gulf Air
10 Mar - 20 Mar	Gulf Air
14 Mar - 17 Mar	Gulf Air
12 Mar - 18 Mar	Gulf Air
13 Mar - 22 Mar	Gulf Air
12 Mar - 26 Mar	Gulf Air
22 Mar - 27 Mar	Gulf Air
13 Mar - 19 Mar	Gulf Air
06 Mar - 13 Mar	Gulf Air
16 Mar - 26 Apr	Emirates
28 Mar - 07 Apr	Turkish Airlines	direct
28 Mar - 06 Apr	Emirates
25 Mar - 03 Apr	Emirates
23 Mar - 03 Apr	Emirates
28 Mar - 11 Apr	Emirates
28 Mar - 05 Apr	Turkish Airlines	direct
28 Mar - 11 Apr	Turkish Airlines	direct

Also check the deals for one-way flights from Singapore 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 Singapore to Istanbul in March from 412€

Return flights