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

Return flights

18 Nov - 27 Nov	AirAsia
16 Nov - 22 Nov	AirAsia
02 Nov - 09 Nov	Gulf Air
01 Nov - 08 Nov	Gulf Air
03 Nov - 01 Dec	Etihad Airways
16 Nov - 23 Nov	Gulf Air
18 Nov - 25 Nov	Gulf Air
05 Nov - 19 Nov	Gulf Air
12 Nov - 25 Nov	Gulf Air
20 Nov - 26 Nov	Gulf Air
03 Nov - 10 Nov	Gulf Air
25 Nov - 01 Dec	Gulf Air
22 Nov - 01 Dec	Gulf Air
27 Nov - 02 Dec	Gulf Air
24 Nov - 08 Dec	Gulf Air
25 Nov - 08 Dec	Gulf Air
27 Nov - 05 Dec	Gulf Air
28 Nov - 11 Dec	Turkish Airlines	direct
27 Nov - 06 Dec	Gulf Air
26 Nov - 03 Dec	Gulf Air

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

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 November from $501

Return flights