AirHint found the following cheapest return flights from Ontario (ONT) to Phnom-penh (PNH) in August 2025 (see full year).
Return flights
| 06 Aug - 27 Aug | China Airlines | ||
| 05 Aug - 27 Aug | China Airlines | ||
| 20 Aug - 03 Sep | China Airlines | ||
| 25 Aug - 14 Sep | Korean Air | ||
| 05 Aug - 26 Aug | China Airlines |
Also check the deals for one-way flights from Ontario to Phnom-penh in August.
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.
Find us on social media