AirHint found the following cheapest return flights from Osaka (KIX) to Phnom-penh (PNH) in January 2026 (see full year).

Return flights

01 Jan - 10 Jan	Vietnam Airlines
01 Jan - 11 Jan	Vietnam Airlines
06 Jan - 10 Jan	AirAsia X
06 Jan - 11 Jan	AirAsia X
06 Jan - 22 Jan	AirAsia X
06 Jan - 07 Jan	AirAsia X
10 Jan - 11 Jan	AirAsia X
10 Jan - 22 Jan	AirAsia X
01 Jan - 22 Jan	AirAsia X
01 Jan - 07 Jan	AirAsia X

Also check the deals for one-way flights from Osaka to Phnom-penh in January.

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 Osaka to Phnom-penh in January from $610

Return flights