Cheapest return flights from Beijing to Sydney in September from $624

Best time to book flights for Beijing (PEK) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Beijing (PEK) to Sydney (SYD) in September 2025 (see full year).

Return flights

28 Sep - 04 Oct Hong Kong Airlines
01 Sep - 07 Sep Cathay Pacific
01 Sep - 06 Sep Cathay Pacific
01 Sep - 08 Sep Cathay Pacific
25 Sep - 02 Oct Cathay Pacific
30 Sep - 06 Oct Philippine Airlines
28 Sep - 14 Oct Thai Airways
25 Sep - 05 Oct Asiana Airlines
27 Sep - 06 Oct Cathay Pacific
27 Sep - 08 Oct Cathay Pacific
26 Sep - 07 Oct Cathay Pacific
27 Sep - 09 Oct Cathay Pacific
29 Sep - 06 Oct Thai Airways

Also check the deals for one-way flights from Beijing to Sydney in September.

Skyscanner

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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