AirHint found the following cheapest return flights from Istanbul (SAW) to Singapore (SIN) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec	Pegasus Airlines
08 Dec - 16 Dec	Pegasus Airlines
28 Dec - 08 Jan	Kuwait Airways
18 Dec - 08 Jan	Kuwait Airways
28 Dec - 10 Jan	Kuwait Airways
26 Dec - 10 Jan	Kuwait Airways
19 Dec - 05 Jan	Air Arabia
30 Dec - 06 Jan	Kuwait Airways
14 Dec - 04 Jan	Kuwait Airways
25 Dec - 01 Jan	Kuwait Airways
27 Dec - 10 Jan	Air Arabia
21 Dec - 10 Jan	Kuwait Airways
20 Dec - 27 Dec	AZAL
05 Dec - 22 Dec	Pegasus Airlines
02 Dec - 09 Dec	Air Arabia
22 Dec - 26 Dec	Pegasus Airlines
23 Dec - 27 Dec	Malaysia Airlines
26 Dec - 31 Dec	Qatar Airways
18 Dec - 26 Dec	Qatar Airways

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

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 December from 490€

Return flights