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

Return flights

30 Dec - 16 Jan	Cathay Pacific
31 Dec - 16 Jan	AirAsia X
12 Dec - 15 Dec	China Southern
21 Dec - 08 Jan	AirAsia X
20 Dec - 08 Jan	AirAsia X
26 Dec - 13 Jan	AirAsia X
30 Dec - 13 Jan	AirAsia X
25 Dec - 13 Jan	AirAsia X
22 Dec - 08 Jan	AirAsia X
31 Dec - 18 Jan	AirAsia X
30 Dec - 18 Jan	AirAsia X
03 Dec - 08 Dec	AirAsia X
04 Dec - 08 Dec	AirAsia X
03 Dec - 07 Dec	AirAsia X
03 Dec - 05 Dec	AirAsia X
04 Dec - 07 Dec	AirAsia X
12 Dec - 28 Dec	AirAsia X
08 Dec - 28 Dec	AirAsia X
13 Dec - 28 Dec	AirAsia X
10 Dec - 28 Dec	AirAsia X

Also check the deals for one-way flights from Shanghai 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.

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Cheapest return flights from Shanghai to Sydney in December from $636

Return flights