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

Return flights

27 Dec - 04 Jan	Air China
08 Dec - 12 Dec	AirAsia X
19 Dec - 31 Dec	China Southern
22 Dec - 03 Jan	Air China
22 Dec - 04 Jan	Air China
22 Dec - 05 Jan	Air China
26 Dec - 04 Jan	Hong Kong Airlines
14 Dec - 04 Jan	China Southern
25 Dec - 31 Dec	AirAsia X
22 Dec - 31 Dec	AirAsia X
20 Dec - 31 Dec	AirAsia X
20 Dec - 02 Jan	China Southern
25 Dec - 02 Jan	AirAsia X
22 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.

Book a cheap hotel in Chongqing

Cheap car rent in Chongqing

Cheapest return flights from Sydney to Chongqing in December from 787€

Return flights