Cheapest return flights from Toronto to Sydney in December from 1225€

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

Return flights

22 Dec - 14 Jan Air Canada
10 Dec - 27 Dec Qantas
01 Dec - 08 Jan United
12 Dec - 31 Dec United
11 Dec - 30 Dec United
12 Dec - 20 Dec United
23 Dec - 27 Dec Qantas
23 Dec - 31 Dec Air Canada
28 Dec - 28 Jan Air Canada
17 Dec - 31 Dec United
17 Dec - 07 Jan United
14 Dec - 20 Dec Philippine Airlines
20 Dec - 28 Dec United
20 Dec - 31 Dec United
21 Dec - 04 Jan WestJet
18 Dec - 01 Jan WestJet
19 Dec - 09 Jan United
20 Dec - 02 Jan United
16 Dec - 03 Jan United

Also check the deals for one-way 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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