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

Return flights

22 Jan - 07 Feb	Batik Air Malaysia
30 Jan - 08 Feb	AirAsia
15 Jan - 17 Feb	AirAsia
28 Jan - 15 Feb	AirAsia
24 Jan - 14 Feb	Batik Air Malaysia
18 Jan - 17 Feb	AirAsia
16 Jan - 06 Feb	AirAsia
10 Jan - 07 Feb	AirAsia
19 Jan - 01 Feb	AirAsia
19 Jan - 20 Feb	Singapore Airlines
12 Jan - 19 Jan	AirAsia
18 Jan - 31 Jan	AirAsia
12 Jan - 28 Jan	AirAsia
12 Jan - 29 Jan	AirAsia
19 Jan - 22 Jan	Cathay Pacific
19 Jan - 29 Jan	AirAsia
21 Jan - 27 Jan	AirAsia
02 Jan - 16 Jan	AirAsia
26 Jan - 31 Jan	Singapore Airlines
07 Jan - 22 Jan	Cathay Pacific

Also check the deals for one-way flights from Perth to Colombo 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 Perth to Colombo in January from $449

Return flights