Cheapest one-way flights from Ontario to Phnom-penh in June from $808

AirHint found the following cheapest one-way flights from Ontario (ONT) to Phnom-penh (PNH) in June 2025 (see full year).

One-Way flights

28 Jun China Airlines
30 Jun STARLUX Airlines
23 Jun STARLUX Airlines
15 Jun Korean Air

Also check the deals for return flights from Ontario to Phnom-penh in June.

Skyscanner

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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