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

Return flights

24 Dec - 09 Jan	Air China
27 Dec - 26 Jan	VietJet Air
25 Dec - 30 Dec	Air China
26 Dec - 31 Dec	Air China
24 Dec - 27 Dec	Air China
24 Dec - 28 Dec	Air China
28 Dec - 04 Jan	Hainan Airlines
25 Dec - 27 Dec	Air China
24 Dec - 09 Jan	China Southern	direct
24 Dec - 28 Dec	China Southern	direct
25 Dec - 30 Dec	China Southern	direct
28 Dec - 04 Jan	China Southern	direct
25 Dec - 27 Dec	China Southern	direct
26 Dec - 31 Dec	China Southern	direct
27 Dec - 03 Jan	China Southern	direct
29 Dec - 04 Jan	VietJet Air
26 Dec - 03 Jan	VietJet Air

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

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 Sydney

Cheap car rent in Sydney

Cheapest return flights from Guangzhou to Sydney in December from $471

Return flights