Cheapest return flights from Singapore to Istanbul in October from $530

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

07 Oct - 22 Oct Gulf Air
07 Oct - 21 Oct Gulf Air
08 Oct - 22 Oct Gulf Air
13 Oct - 20 Oct Gulf Air
07 Oct - 15 Oct Gulf Air
01 Oct - 09 Oct Gulf Air
01 Oct - 08 Oct Gulf Air
07 Oct - 19 Oct Gulf Air
03 Oct - 13 Oct Gulf Air
15 Oct - 18 Oct Gulf Air
31 Oct - 06 Nov Gulf Air
31 Oct - 06 Nov Turkish Airlines direct

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

Skyscanner

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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