Cheapest return YYZ–SYD flights, December

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

Return flights

01 Dec - 14 Dec Air Canada
11 Dec - 10 Jan WestJet
26 Dec - 09 Jan TAP
10 Dec - 13 Dec Etihad Airways
04 Dec - 13 Dec United
20 Dec - 20 Jan Porter Airlines (Canada) Ltd
09 Dec - 05 Jan WestJet
09 Dec - 27 Dec Porter Airlines (Canada) Ltd
10 Dec - 12 Dec Qantas
16 Dec - 06 Jan Korean Air
22 Dec - 05 Jan Korean Air
24 Dec - 06 Jan Korean Air
27 Dec - 02 Jan Qatar Airways
17 Dec - 02 Jan Korean Air

Also check the deals for one-way flights from Toronto to Sydney in December.

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