AirHint found the following cheapest return flights from Chongqing (CKG) to Sydney (SYD) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct	China Southern
14 Oct - 23 Oct	China Southern
14 Oct - 21 Oct	China Southern
11 Oct - 18 Oct	Air China
31 Oct - 17 Nov	AirAsia X
31 Oct - 03 Nov	AirAsia X
13 Oct - 20 Oct	China Southern
01 Oct - 07 Oct	China Southern
01 Oct - 08 Oct	AirAsia X

Also check the deals for one-way flights from Chongqing to Sydney in October.

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 Chongqing to Sydney in October from $649

Return flights