Cheapest return flights from Sydney to Istanbul in October from 748€

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

Return flights

14 Oct - 22 Oct Turkish Airlines
28 Oct - 05 Nov Turkish Airlines
07 Oct - 21 Oct Turkish Airlines
08 Oct - 15 Oct Turkish Airlines
07 Oct - 15 Oct Turkish Airlines
19 Oct - 27 Oct Turkish Airlines
22 Oct - 30 Oct Turkish Airlines
23 Oct - 31 Oct Turkish Airlines
26 Oct - 03 Nov Turkish Airlines
29 Oct - 06 Nov Turkish Airlines
19 Oct - 19 Nov Turkish Airlines
22 Oct - 08 Nov Turkish Airlines
15 Oct - 22 Oct Turkish Airlines
08 Oct - 22 Oct Turkish Airlines
07 Oct - 14 Oct Turkish Airlines
30 Oct - 27 Nov Turkish Airlines
15 Oct - 01 Nov Turkish Airlines
29 Oct - 13 Nov Turkish Airlines
24 Oct - 01 Nov Turkish Airlines
30 Oct - 07 Nov Turkish Airlines

Also check the deals for one-way flights from Sydney 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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