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

Return flights

04 Dec - 09 Dec	Air China
07 Dec - 10 Dec	China Southern
14 Dec - 21 Dec	China Southern
27 Dec - 04 Jan	China Southern
06 Dec - 09 Dec	AirAsia Cambodia
06 Dec - 10 Dec	AirAsia Cambodia
06 Dec - 07 Dec	AirAsia Cambodia
06 Dec - 08 Dec	AirAsia Cambodia
07 Dec - 09 Dec	AirAsia Cambodia
24 Dec - 28 Dec	China Southern
06 Dec - 11 Dec	AirAsia Cambodia
16 Dec - 04 Jan	AirAsia Cambodia
24 Dec - 04 Jan	AirAsia Cambodia
20 Dec - 04 Jan	AirAsia Cambodia

Also check the deals for one-way flights from Phnom-penh to Tokyo 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 Tokyo in December from 340€

Return flights