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

Return flights

02 Mar - 09 Mar	AirAsia
15 Mar - 29 Mar	AirAsia
03 Mar - 18 Mar	AirAsia
14 Mar - 21 Mar	AirAsia
04 Mar - 25 Mar	AirAsia
03 Mar - 14 Mar	AirAsia
05 Mar - 17 Mar	AirAsia
01 Mar - 31 Mar	AirAsia
03 Mar - 10 Mar	AirAsia
05 Mar - 09 Mar	Malaysia Airlines
20 Mar - 03 Apr	AirAsia
23 Mar - 05 Apr	AirAsia
26 Mar - 09 Apr	AirAsia
23 Mar - 04 Apr	AirAsia
01 Mar - 12 Apr	AirAsia
31 Mar - 06 Apr	AirAsia

Also check the deals for one-way flights from Perth to Colombo in March.

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 March from $389

Return flights