AirHint found the following cheapest return flights from Kochi (COK) to Phnom-penh (PNH) in August 2025 (see full year).

Return flights

09 Aug - 15 Aug	Malaysia Airlines
11 Aug - 24 Aug	Thai AirAsia
11 Aug - 29 Aug	Thai AirAsia
09 Aug - 24 Aug	AirAsia
09 Aug - 29 Aug	AirAsia
11 Aug - 23 Aug	Thai AirAsia
11 Aug - 25 Aug	Thai AirAsia
25 Aug - 29 Aug	Thai AirAsia
09 Aug - 23 Aug	AirAsia
09 Aug - 25 Aug	AirAsia
25 Aug - 06 Sep	Thai AirAsia
27 Aug - 06 Sep	Thai AirAsia

Also check the deals for one-way flights from Kochi to Phnom-penh 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 Phnom-penh in August from $336

Return flights