Cheapest return flights from Istanbul to Singapore in October from $603

AirHint found the following cheapest return flights from Istanbul (IST) to Singapore (SIN) in October 2026 (see full year).

Return flights

21 Oct - 28 Oct Aegean Airlines
30 Oct - 15 Nov Air Arabia
12 Oct - 22 Oct AirAsia X
18 Oct - 25 Oct Etihad Airways
21 Oct - 28 Oct Turkish Airlines direct
30 Oct - 15 Nov Turkish Airlines direct
18 Oct - 25 Oct Turkish Airlines direct
12 Oct - 22 Oct Turkish Airlines direct
01 Oct - 10 Oct Air Arabia
05 Oct - 12 Oct Air Arabia
09 Oct - 16 Oct Air Arabia
17 Oct - 31 Oct Air Arabia
14 Oct - 18 Nov Pegasus Airlines

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