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

Return flights

22 Oct - 27 Oct	VietJet Air
21 Oct - 28 Oct	VietJet Air
23 Oct - 07 Nov	VietJet Air
31 Oct - 04 Nov	VietJet Air
20 Oct - 02 Nov	China Eastern
16 Oct - 23 Oct	China Eastern
31 Oct - 23 Nov	China Eastern
22 Oct - 13 Nov	Scoot
29 Oct - 09 Nov	AirAsia
29 Oct - 08 Nov	AirAsia
29 Oct - 07 Nov	AirAsia
21 Oct - 30 Nov	Spring Airlines
30 Oct - 09 Nov	AirAsia
22 Oct - 24 Oct	AirAsia
22 Oct - 25 Oct	AirAsia
22 Oct - 28 Oct	AirAsia
17 Oct - 22 Oct	AirAsia
28 Oct - 29 Oct	AirAsia
20 Oct - 30 Oct	Cathay Pacific
17 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 $430

Return flights