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

Return flights

20 Oct - 09 Nov	China Southern
17 Oct - 28 Oct	China Southern
18 Oct - 31 Oct	China Southern
16 Oct - 08 Nov	China Southern
28 Oct - 02 Nov	China Southern
15 Oct - 05 Nov	China Southern
14 Oct - 31 Oct	China Southern
17 Oct - 08 Nov	China Southern
17 Oct - 01 Nov	China Southern
23 Oct - 15 Nov	Air China
16 Oct - 07 Nov	Air China
03 Oct - 15 Oct	China Southern
02 Oct - 09 Oct	China Southern
18 Oct - 05 Nov	AirAsia X
18 Oct - 07 Nov	AirAsia X

Also check the deals for one-way flights from Sydney to Chongqing 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 Sydney to Chongqing in October from 334€

Return flights