Cheapest return flights from Sydney to Istanbul in October from $771

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

Return flights

02 Oct - 23 Oct VietJet Air
22 Oct - 29 Oct Scoot
09 Oct - 18 Oct Batik Air Malaysia
07 Oct - 16 Oct Asiana Airlines
26 Oct - 03 Nov Asiana Airlines
01 Oct - 07 Oct AirAsia X
05 Oct - 26 Oct China Southern
05 Oct - 16 Oct China Southern
05 Oct - 28 Oct China Southern
16 Oct - 27 Nov China Southern
01 Oct - 11 Oct Scoot
01 Oct - 05 Oct Turkish Airlines
02 Oct - 01 Nov Turkish Airlines

Also check the deals for one-way flights from Sydney 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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