Cheapest return flights from Sydney to Istanbul in August from $868

Best time to book flights for Sydney (SYD) to Istanbul (IST) flights at AirHint

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

Return flights

01 Aug - 17 Aug Air China
01 Aug - 05 Sep Air China
01 Aug - 13 Aug Air China
01 Aug - 29 Aug Air China
08 Aug - 17 Aug Air China
27 Aug - 17 Sep China Southern
01 Aug - 22 Aug Air China
06 Aug - 13 Aug China Southern
04 Aug - 08 Sep China Southern
04 Aug - 23 Sep Asiana Airlines
25 Aug - 13 Sep Asiana Airlines
05 Aug - 08 Sep Singapore Airlines
05 Aug - 30 Aug Asiana Airlines
05 Aug - 16 Sep Asiana Airlines
22 Aug - 29 Aug Asiana Airlines
11 Aug - 23 Aug Asiana Airlines
26 Aug - 11 Sep Asiana Airlines
26 Aug - 13 Sep Asiana Airlines
26 Aug - 10 Sep Asiana Airlines
14 Aug - 20 Aug Asiana Airlines

Also check the deals for one-way flights from Sydney to Istanbul in August.

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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