Cheapest return flights from Sydney to Istanbul in August from $717

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

Return flights

13 Aug - 17 Aug Air China
07 Aug - 22 Aug Air China
16 Aug - 25 Aug Sichuan Airlines
11 Aug - 31 Aug Air China
04 Aug - 13 Aug China Eastern
16 Aug - 31 Aug Air China
07 Aug - 29 Aug Air China
24 Aug - 22 Sep China Southern
12 Aug - 10 Sep China Southern
20 Aug - 22 Sep China Southern
12 Aug - 22 Sep China Southern
23 Aug - 10 Sep China Southern
27 Aug - 14 Sep Sichuan Airlines
21 Aug - 25 Aug China Eastern
10 Aug - 17 Aug AirAsia X
21 Aug - 28 Aug China Southern
27 Aug - 13 Sep China Eastern
14 Aug - 05 Sep China Southern
23 Aug - 07 Sep Air China
23 Aug - 17 Sep Sichuan 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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