AirHint found the following cheapest one-way flights from Ontario (ONT) to Sydney (SYD) in August 2026 (see full year).
One-Way flights
| 22 Aug | Alaska Airlines | ||
| 04 Aug | China Airlines | ||
| 23 Aug | Qatar Airways | ||
| 20 Aug | Qatar Airways | ||
| 06 Aug | Qatar Airways |
Also check the deals for return flights from Ontario to Sydney in August.
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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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