AirHint found the following cheapest return flights from Guangzhou (CAN) to Sydney (SYD) in October 2025 (see full year).

Return flights

22 Oct - 13 Nov	Air China
22 Oct - 30 Oct	Air China
29 Oct - 04 Nov	Hainan Airlines
16 Oct - 19 Oct	AirAsia
27 Oct - 31 Oct	AirAsia
18 Oct - 31 Oct	AirAsia
27 Oct - 01 Nov	AirAsia
18 Oct - 01 Nov	AirAsia
18 Oct - 25 Oct	AirAsia
18 Oct - 23 Oct	AirAsia
27 Oct - 10 Nov	AirAsia
31 Oct - 10 Nov	AirAsia
16 Oct - 31 Oct	AirAsia
16 Oct - 01 Nov	AirAsia
30 Oct - 01 Nov	AirAsia
27 Oct - 03 Nov	AirAsia
31 Oct - 03 Nov	AirAsia
18 Oct - 22 Oct	AirAsia
16 Oct - 25 Oct	AirAsia
16 Oct - 23 Oct	AirAsia

Also check the deals for one-way flights from Guangzhou to Sydney in October.

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 Sydney in October from 378€

Return flights