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

Return flights

28 Dec - 15 Jan	AirAsia
05 Dec - 07 Dec	AirAsia
31 Dec - 15 Jan	AirAsia
17 Dec - 05 Jan	AirAsia
14 Dec - 25 Dec	AirAsia
05 Dec - 06 Dec	AirAsia
14 Dec - 27 Dec	AirAsia
14 Dec - 26 Dec	AirAsia
28 Dec - 12 Jan	AirAsia
31 Dec - 21 Jan	AirAsia
14 Dec - 16 Dec	AirAsia
14 Dec - 30 Dec	AirAsia
14 Dec - 15 Dec	AirAsia
14 Dec - 01 Jan	AirAsia
23 Dec - 12 Jan	AirAsia
22 Dec - 12 Jan	AirAsia
14 Dec - 31 Dec	AirAsia
14 Dec - 03 Jan	AirAsia
17 Dec - 25 Dec	AirAsia
14 Dec - 02 Jan	AirAsia

Also check the deals for one-way flights from Kochi to Perth in December.

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 December from $612

Return flights