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

Return flights

21 Apr - 24 Apr	Thai AirAsia
22 Apr - 24 Apr	Thai AirAsia
23 Apr - 24 Apr	Thai AirAsia
21 Apr - 02 May	Thai AirAsia
22 Apr - 02 May	Thai AirAsia
23 Apr - 02 May	Thai AirAsia
21 Apr - 28 Apr	Thai AirAsia
22 Apr - 28 Apr	Thai AirAsia
23 Apr - 28 Apr	Thai AirAsia
21 Apr - 29 Apr	Thai AirAsia
22 Apr - 29 Apr	Thai AirAsia
23 Apr - 29 Apr	Thai AirAsia
21 Apr - 01 May	Thai AirAsia
22 Apr - 01 May	Thai AirAsia
23 Apr - 01 May	Thai AirAsia

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

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 Osaka in April from $400

Return flights