Cheapest one-way flights from Toronto to Sydney in December from 544€

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

One-Way flights

08 Dec Porter Airlines (Canada) Ltd
09 Dec Porter Airlines (Canada) Ltd
04 Dec Flair Airlines
07 Dec Flair Airlines
10 Dec Porter Airlines (Canada) Ltd
02 Dec Flair Airlines
05 Dec Flair Airlines
03 Dec WestJet
06 Dec Flair Airlines
01 Dec Porter Airlines (Canada) Ltd

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

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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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