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

Return flights

24 Dec - 18 Jan	VietJet Air
06 Dec - 31 Jan	VietJet Air
05 Dec - 31 Jan	VietJet Air
18 Dec - 11 Jan	China Southern
19 Dec - 08 Jan	AirAsia X
19 Dec - 07 Jan	VietJet Air
13 Dec - 08 Jan	Vietnam Airlines
01 Dec - 07 Dec	Shenzhen Airlines
25 Dec - 31 Dec	Air China
27 Dec - 17 Jan	VietJet Air
07 Dec - 30 Dec	China Southern
05 Dec - 07 Dec	China Southern
24 Dec - 12 Jan	AirAsia X
06 Dec - 07 Dec	China Southern
24 Dec - 11 Jan	AirAsia X
05 Dec - 12 Dec	Cathay Pacific
01 Dec - 05 Dec	AirAsia X
07 Dec - 30 Dec	Juneyao Airlines	direct
01 Dec - 02 Dec	AirAsia X
12 Dec - 26 Dec	Cathay Pacific

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 $439

Return flights