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

Return flights

05 Mar - 07 Mar	AirAsia
05 Mar - 25 Mar	AirAsia
14 Mar - 25 Mar	AirAsia
15 Mar - 25 Mar	AirAsia
05 Mar - 11 Mar	AirAsia
25 Mar - 08 Apr	AirAsia
14 Mar - 02 Apr	AirAsia
15 Mar - 02 Apr	AirAsia
14 Mar - 03 Apr	AirAsia
15 Mar - 03 Apr	AirAsia
05 Mar - 23 Mar	AirAsia
16 Mar - 25 Mar	AirAsia
14 Mar - 23 Mar	AirAsia
15 Mar - 23 Mar	AirAsia
25 Mar - 02 Apr	AirAsia
16 Mar - 02 Apr	AirAsia
25 Mar - 03 Apr	AirAsia
16 Mar - 03 Apr	AirAsia
16 Mar - 23 Mar	AirAsia

Also check the deals for one-way flights from Colombo to Perth 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 Colombo to Perth in March from 408€

Return flights