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

Return flights

25 Aug - 01 Sep	IndiGo
10 Aug - 14 Aug	AirAsia
01 Aug - 14 Aug	AirAsia
22 Aug - 01 Sep	AirAsia
22 Aug - 26 Aug	AirAsia
02 Aug - 14 Aug	AirAsia
10 Aug - 26 Aug	AirAsia
11 Aug - 14 Aug	AirAsia
06 Aug - 14 Aug	AirAsia
03 Aug - 14 Aug	AirAsia
12 Aug - 01 Sep	AirAsia
19 Aug - 01 Sep	AirAsia
20 Aug - 01 Sep	AirAsia
22 Aug - 09 Sep	AirAsia
12 Aug - 26 Aug	AirAsia
19 Aug - 26 Aug	AirAsia
15 Aug - 01 Sep	AirAsia
11 Aug - 01 Sep	AirAsia
26 Aug - 01 Sep	AirAsia
27 Aug - 01 Sep	AirAsia

Also check the deals for one-way flights from Kochi 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.

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Cheapest return flights from Kochi to Perth in August from $363

Return flights