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

Return flights

04 Mar - 08 Mar	Gulf Air
12 Mar - 23 Mar	AirAsia
17 Mar - 24 Mar	Turkish Airlines	direct
18 Mar - 24 Mar	Turkish Airlines	direct
15 Mar - 19 Mar	Gulf Air
07 Mar - 09 Mar	Gulf Air
02 Mar - 12 Mar	Gulf Air
15 Mar - 23 Mar	Gulf Air
11 Mar - 18 Mar	Turkish Airlines	direct
27 Mar - 08 Apr	Gulf Air
22 Mar - 31 Mar	Gulf Air
28 Mar - 04 Apr	Gulf Air
28 Mar - 06 Apr	Gulf Air
31 Mar - 05 Apr	Gulf Air
25 Mar - 04 Apr	Gulf Air
22 Mar - 04 Apr	Gulf Air
22 Mar - 03 Apr	Gulf Air
28 Mar - 05 Apr	Gulf Air
27 Mar - 05 Apr	Gulf Air
30 Mar - 07 Apr	Gulf Air

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 408€

Return flights