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

Return flights

05 Nov - 09 Nov	Gulf Air
04 Nov - 11 Nov	IndiGo
20 Nov - 25 Nov	IndiGo
21 Nov - 30 Nov	IndiGo
04 Nov - 10 Nov	IndiGo
10 Nov - 17 Nov	IndiGo
06 Nov - 13 Nov	IndiGo
20 Nov - 27 Nov	IndiGo
03 Nov - 12 Nov	IndiGo
04 Nov - 09 Nov	IndiGo
24 Nov - 06 Dec	IndiGo
26 Nov - 02 Dec	Gulf Air
27 Nov - 10 Dec	Gulf Air
12 Nov - 07 Dec	Gulf Air
29 Nov - 06 Dec	Gulf Air
27 Nov - 06 Dec	Gulf Air
27 Nov - 03 Dec	Gulf Air
30 Nov - 11 Dec	Gulf Air
28 Nov - 04 Dec	Qatar Airways
23 Nov - 06 Dec	Air France

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 399€

Return flights