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

Return flights

16 Sep - 23 Sep	Virgin Australia
16 Sep - 24 Sep	Virgin Australia
12 Sep - 20 Sep	Qatar Airways
08 Sep - 19 Sep	Virgin Australia
03 Sep - 24 Sep	Qatar Airways
13 Sep - 07 Oct	Virgin Australia
21 Sep - 16 Oct	Qatar Airways
01 Sep - 30 Sep	Virgin Australia
03 Sep - 08 Oct	Virgin Australia
11 Sep - 03 Oct	Qatar Airways
26 Sep - 30 Oct	Malaysia Airlines
02 Sep - 09 Sep	Qatar Airways
24 Sep - 08 Oct	Qatar Airways
01 Sep - 08 Sep	Qatar Airways
06 Sep - 28 Oct	Qatar Airways
25 Sep - 29 Oct	Qatar Airways

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

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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Cheapest return flights from Sydney to Istanbul in September from $1308

Return flights