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

Return flights

05 Feb - 16 Feb	IndiGo
24 Feb - 02 Mar	AirAsia
10 Feb - 25 Feb	IndiGo
09 Feb - 22 Feb	IndiGo
11 Feb - 15 Feb	IndiGo
06 Feb - 13 Feb	IndiGo
11 Feb - 19 Feb	IndiGo
09 Feb - 15 Feb	IndiGo
08 Feb - 23 Feb	IndiGo
04 Feb - 12 Feb	IndiGo
04 Feb - 10 Feb	IndiGo
26 Feb - 07 Mar	Etihad Airways
28 Feb - 05 Mar	Etihad Airways
27 Feb - 06 Mar	Etihad Airways
27 Feb - 07 Mar	Etihad Airways
27 Feb - 08 Mar	Etihad Airways
26 Feb - 05 Mar	Etihad Airways
17 Feb - 03 Mar	Etihad Airways
28 Feb - 07 Mar	Gulf Air
26 Feb - 05 Mar	Turkish Airlines	direct

Also check the deals for one-way flights from Singapore to Istanbul in February.

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 February from $432

Return flights