AirHint found the following cheapest return flights from Sydney (SYD) to Beijing (PEK) in December 2026 (see full year).

Return flights

01 Dec - 09 Jan	Cathay Pacific
05 Dec - 29 Jan	Philippine Airlines
04 Dec - 29 Jan	Asiana Airlines
24 Dec - 06 Jan	Cathay Pacific
05 Dec - 29 Jan	Air China	direct
18 Dec - 01 Jan	Cathay Pacific
18 Dec - 01 Jan	Air China	direct
25 Dec - 10 Jan	Cathay Pacific
11 Dec - 15 Jan	Asiana Airlines
25 Dec - 29 Jan	Asiana Airlines

Also check the deals for one-way flights from Sydney to Beijing 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 Sydney to Beijing in December from 856€

Return flights