Cheapest one-way flights from Ontario to Sydney in August from $1342

AirHint found the following cheapest one-way flights from Ontario (ONT) to Sydney (SYD) in August 2026 (see full year).

One-Way flights

08 Aug China Airlines
24 Aug China Airlines

Also check the deals for return flights from Ontario to Sydney in August.

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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