Cheapest return flights from Singapore to Istanbul in October from $531

Best time to book flights for Singapore (SIN) to Istanbul (IST) flights at AirHint

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

Return flights

20 Oct - 29 Oct Gulf Air
07 Oct - 22 Oct Gulf Air
07 Oct - 14 Oct Gulf Air
29 Oct - 05 Nov Gulf Air
02 Oct - 09 Oct Gulf Air
10 Oct - 20 Oct Gulf Air
10 Oct - 27 Oct Gulf Air
04 Oct - 08 Oct Gulf Air
13 Oct - 19 Oct Gulf Air
12 Oct - 22 Oct Gulf Air
05 Oct - 13 Oct Gulf Air
31 Oct - 03 Nov Gulf Air
29 Oct - 09 Nov Gulf Air
31 Oct - 09 Nov Gulf Air
25 Oct - 02 Nov Gulf Air
31 Oct - 14 Nov Gulf Air
31 Oct - 03 Nov Turkish Airlines direct
29 Oct - 05 Nov Turkish Airlines direct
31 Oct - 09 Nov Singapore Airlines direct
29 Oct - 09 Nov Singapore Airlines direct

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

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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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