AirHint found the following cheapest return flights from Guangzhou (CAN) to Istanbul (IST) in September 2025 (see full year).

Return flights

01 Sep - 08 Sep	Air Astana
05 Sep - 13 Sep	Air Astana
22 Sep - 29 Sep	Air Astana
02 Sep - 10 Sep	Saudia
08 Sep - 12 Sep	Air Astana
12 Sep - 19 Sep	Air Astana
19 Sep - 29 Sep	Air Astana
04 Sep - 10 Sep	Saudia
02 Sep - 08 Sep	Saudia
04 Sep - 15 Sep	Saudia
27 Sep - 09 Oct	Thai AirAsia
28 Sep - 08 Oct	Thai Lion Air
30 Sep - 11 Oct	Thai AirAsia
27 Sep - 12 Oct	Saudia
26 Sep - 08 Oct	Thai AirAsia
29 Sep - 09 Oct	Thai Lion Air
28 Sep - 07 Oct	Thai AirAsia
28 Sep - 06 Oct	Thai Lion Air
27 Sep - 07 Oct	Thai AirAsia
30 Sep - 06 Oct	China Southern

Also check the deals for one-way flights from Guangzhou 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 Guangzhou to Istanbul in September from $470

Return flights