Cheapest one-way flights from Toronto to Sydney in December from 511€

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Sydney (SYD) in December 2025 (see full year).

One-Way flights

01 Dec WestJet
04 Dec Porter Airlines (Canada) Ltd
10 Dec WestJet
09 Dec Porter Airlines (Canada) Ltd
12 Dec Air Canada
11 Dec Porter Airlines (Canada) Ltd
15 Dec Air Canada
25 Dec Flair Airlines
16 Dec Japan Airlines

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

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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