AirHint found the following cheapest return flights from Colombo (CMB) to Perth (PER) in August 2025 (see full year).

Return flights

07 Aug - 10 Aug	AirAsia
09 Aug - 29 Aug	AirAsia
10 Aug - 29 Aug	AirAsia
07 Aug - 14 Aug	AirAsia
09 Aug - 14 Aug	AirAsia
10 Aug - 14 Aug	AirAsia
12 Aug - 29 Aug	AirAsia
02 Aug - 06 Aug	AirAsia
09 Aug - 30 Aug	AirAsia
07 Aug - 15 Aug	AirAsia
12 Aug - 01 Sep	AirAsia
29 Aug - 01 Sep	AirAsia
29 Aug - 13 Sep	AirAsia
29 Aug - 12 Sep	AirAsia
14 Aug - 01 Sep	AirAsia
13 Aug - 01 Sep	AirAsia
24 Aug - 01 Sep	AirAsia
23 Aug - 01 Sep	AirAsia
24 Aug - 13 Sep	AirAsia
23 Aug - 13 Sep	AirAsia

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

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 Perth

Cheap car rent in Perth

Cheapest return flights from Colombo to Perth in August from 372€

Return flights