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

Return flights

19 Mar - 21 Mar	Singapore Airlines
21 Mar - 28 Mar	Vietnam Airlines
11 Mar - 28 Mar	AirAsia X
13 Mar - 28 Mar	AirAsia X
11 Mar - 21 Mar	AirAsia X
15 Mar - 28 Mar	AirAsia X
13 Mar - 21 Mar	AirAsia X
08 Mar - 28 Mar	AirAsia X
11 Mar - 24 Mar	AirAsia X
13 Mar - 24 Mar	AirAsia X
30 Mar - 20 Apr	AirAsia X
30 Mar - 19 Apr	AirAsia X
30 Mar - 15 Apr	AirAsia X

Also check the deals for one-way flights from Tokyo to Phnom-penh in March.

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 March from $599

Return flights