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

Return flights

03 Mar - 11 Mar	AirAsia
12 Mar - 15 Mar	AirAsia
31 Mar - 10 Apr	AirAsia
03 Mar - 06 Mar	Turkish Airlines	direct
04 Mar - 11 Mar	Turkish Airlines	direct
03 Mar - 10 Mar	Turkish Airlines	direct
08 Mar - 15 Mar	AirAsia
02 Mar - 10 Mar	Gulf Air
18 Mar - 25 Mar	Gulf Air
16 Mar - 20 Mar	Gulf Air
09 Mar - 14 Mar	Gulf Air
27 Mar - 06 Apr	Gulf Air
14 Mar - 08 Apr	Gulf Air
31 Mar - 10 Apr	Turkish Airlines	direct
15 Mar - 08 Apr	Gulf Air
27 Mar - 04 Apr	Gulf Air
27 Mar - 03 Apr	Gulf Air
15 Mar - 11 Apr	Gulf Air
15 Mar - 12 Apr	Gulf Air
14 Mar - 11 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 439€

Return flights