AirHint found the following cheapest return flights from Phnom-penh (PNH) to Osaka (KIX) in December 2025 (see full year).

Return flights

24 Dec - 04 Jan	China Southern
24 Dec - 07 Jan	Thai AirAsia
14 Dec - 22 Dec	AirAsia Cambodia
14 Dec - 25 Dec	AirAsia Cambodia
24 Dec - 25 Dec	Thai AirAsia
28 Dec - 07 Jan	AirAsia Cambodia
14 Dec - 26 Dec	AirAsia Cambodia
24 Dec - 26 Dec	Thai AirAsia
28 Dec - 04 Jan	AirAsia Cambodia
14 Dec - 27 Dec	AirAsia Cambodia
24 Dec - 27 Dec	Thai AirAsia
14 Dec - 04 Jan	AirAsia Cambodia

Also check the deals for one-way flights from Phnom-penh to Osaka 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 Phnom-penh to Osaka in December from 467€

Return flights