Cheapest one-way flights from Sydney to Istanbul in September from 383€

AirHint found the following cheapest one-way flights from Sydney (SYD) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

11 Sep China Southern
17 Sep AirAsia X
09 Sep China Southern
13 Sep Sichuan Airlines
08 Sep Scoot Tigerair
14 Sep AirAsia X
01 Sep Scoot Tigerair
20 Sep Hainan Airlines
30 Sep Etihad Airways
22 Sep Etihad Airways

Also check the deals for return flights from Sydney to Istanbul in September.

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.