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

Return flights

30 Jan - 26 Feb	WestJet
31 Jan - 21 Feb	Porter Airlines (Canada) Ltd
29 Jan - 12 Feb	Porter Airlines (Canada) Ltd
26 Jan - 26 Feb	Porter Airlines (Canada) Ltd
31 Jan - 28 Feb	Porter Airlines (Canada) Ltd
26 Jan - 25 Feb	United
18 Jan - 08 Feb	United
25 Jan - 23 Feb	United
22 Jan - 25 Feb	United
21 Jan - 20 Feb	United
23 Jan - 30 Jan	United
12 Jan - 19 Jan	United
15 Jan - 29 Jan	United
15 Jan - 31 Jan	United
03 Jan - 31 Jan	Porter Airlines (Canada) Ltd
05 Jan - 22 Jan	Air New Zealand
06 Jan - 22 Jan	Air New Zealand
01 Jan - 18 Jan	Air New Zealand
08 Jan - 30 Jan	Cathay Pacific
04 Jan - 11 Jan	Qantas

Also check the deals for one-way 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 return flights from Toronto to Sydney in January from $1423

Return flights