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

Return flights

01 Dec - 15 Dec	Jetstar
03 Dec - 17 Dec	Jetstar
28 Dec - 31 Dec	Air China
01 Dec - 05 Dec	AirAsia X
01 Dec - 22 Dec	AirAsia X
03 Dec - 22 Dec	AirAsia X
01 Dec - 19 Dec	AirAsia X
03 Dec - 19 Dec	AirAsia X
29 Dec - 05 Jan	China Southern
01 Dec - 08 Dec	Cathay Pacific
03 Dec - 15 Dec	AirAsia X
22 Dec - 05 Jan	China Southern
19 Dec - 01 Jan	China Southern
27 Dec - 03 Jan	Air China
27 Dec - 02 Jan	AirAsia X
20 Dec - 02 Jan	China Southern
23 Dec - 02 Jan	China Southern
23 Dec - 03 Jan	China Southern
19 Dec - 03 Jan	China Southern
16 Dec - 02 Jan	AirAsia X

Also check the deals for one-way flights from Sydney to Chongqing 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 Chongqing in December from 504€

Return flights