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

Return flights

12 Jan - 17 Jan	Singapore Airlines
04 Jan - 07 Jan	HK Express
12 Jan - 01 Feb	AirAsia X
03 Jan - 06 Jan	Asiana Airlines
17 Jan - 01 Feb	AirAsia X
18 Jan - 01 Feb	AirAsia X
07 Jan - 17 Jan	AirAsia X
12 Jan - 31 Jan	AirAsia X
12 Jan - 25 Jan	AirAsia X
17 Jan - 31 Jan	AirAsia X
18 Jan - 31 Jan	AirAsia X
17 Jan - 25 Jan	AirAsia X
18 Jan - 25 Jan	AirAsia X
25 Jan - 01 Feb	AirAsia X
15 Jan - 01 Feb	AirAsia X

Also check the deals for one-way flights from Tokyo 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 Tokyo to Phnom-penh in January from $479

Return flights