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

Return flights

14 Dec - 19 Dec	Air China
07 Dec - 12 Dec	Air China
08 Dec - 12 Dec	Air China
14 Dec - 18 Dec	Air China
09 Dec - 12 Dec	AirAsia X
02 Dec - 12 Dec	AirAsia X
02 Dec - 04 Dec	AirAsia X
02 Dec - 05 Dec	AirAsia X
09 Dec - 18 Dec	AirAsia X
02 Dec - 18 Dec	AirAsia X
27 Dec - 01 Jan	EVA Air
27 Dec - 10 Jan	EVA Air
26 Dec - 02 Jan	EVA Air
26 Dec - 05 Jan	EVA Air
27 Dec - 04 Jan	EVA Air
29 Dec - 17 Jan	AirAsia X
28 Dec - 17 Jan	AirAsia X
28 Dec - 05 Jan	AirAsia X

Also check the deals for one-way flights from Tokyo to Phnom-penh 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 Tokyo to Phnom-penh in December from 318€

Return flights