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

Return flights

14 Jan - 18 Jan	AirAsia X
16 Jan - 01 Feb	AirAsia X
12 Jan - 18 Jan	AirAsia X
12 Jan - 19 Jan	AirAsia X
28 Jan - 06 Feb	AirAsia X
16 Jan - 31 Jan	AirAsia X
14 Jan - 21 Jan	AirAsia X
26 Jan - 04 Feb	AirAsia X
14 Jan - 26 Jan	AirAsia X
12 Jan - 23 Jan	AirAsia X
17 Jan - 31 Jan	Pegasus Airlines
17 Jan - 01 Feb	Pegasus Airlines
16 Jan - 26 Jan	AirAsia X
16 Jan - 23 Jan	AirAsia X
15 Jan - 19 Feb	Qatar Airways
28 Jan - 07 Feb	Emirates

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

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 Istanbul to Singapore in January from 438€

Return flights