AirHint found the following cheapest return flights from Colombo (CMB) to Sydney (SYD) in January 2026 (see full year).

Return flights

01 Jan - 19 Jan	AirAsia
01 Jan - 20 Jan	AirAsia
01 Jan - 21 Jan	AirAsia
01 Jan - 16 Jan	AirAsia
01 Jan - 18 Jan	AirAsia
01 Jan - 15 Jan	AirAsia
01 Jan - 12 Jan	AirAsia
01 Jan - 13 Jan	AirAsia
20 Jan - 27 Jan	AirAsia
14 Jan - 19 Jan	AirAsia
20 Jan - 02 Feb	AirAsia
20 Jan - 09 Feb	AirAsia
14 Jan - 02 Feb	AirAsia
20 Jan - 01 Feb	AirAsia
14 Jan - 01 Feb	AirAsia
26 Jan - 02 Feb	AirAsia
26 Jan - 09 Feb	AirAsia
27 Jan - 02 Feb	AirAsia
27 Jan - 09 Feb	AirAsia
28 Jan - 02 Feb	AirAsia

Also check the deals for one-way flights from Colombo to Sydney in January.

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 Colombo to Sydney in January from $769

Return flights