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

Return flights

24 Jul - 30 Jul	Thai AirAsia
29 Jul - 18 Aug	Thai AirAsia
29 Jul - 16 Aug	Thai AirAsia
29 Jul - 15 Aug	Thai AirAsia
24 Jul - 26 Jul	Thai AirAsia
24 Jul - 27 Jul	Thai AirAsia
16 Jul - 30 Jul	Thai AirAsia
16 Jul - 23 Jul	Thai Lion Air
22 Jul - 30 Jul	Thai AirAsia
23 Jul - 30 Jul	Thai AirAsia
25 Jul - 30 Jul	AirAsia
24 Jul - 28 Jul	Thai AirAsia
29 Jul - 30 Jul	Thai AirAsia
30 Jul - 18 Aug	Thai AirAsia
30 Jul - 16 Aug	Thai AirAsia
30 Jul - 15 Aug	Thai AirAsia
25 Jul - 15 Aug	AirAsia

Also check the deals for one-way flights from Kochi to Phnom-penh in July.

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 July from $340

Return flights