AirHint found the following cheapest one-way flights from Toronto (YYZ) to Sydney (SYD) in January 2026 (see full year).

One-Way flights

28 Jan	Porter Airlines (Canada) Ltd
22 Jan	Porter Airlines (Canada) Ltd
26 Jan	Porter Airlines (Canada) Ltd
09 Jan	Air Transat
11 Jan	United
15 Jan	Porter Airlines (Canada) Ltd
08 Jan	Turkish Airlines

Also check the deals for return flights from Toronto to Sydney in January.

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 one-way flights from Toronto to Sydney in January from $790

One-Way flights