AirHint found the following cheapest one-way flights from Toronto (YYZ) to Sydney (SYD) in October 2025 (see full year).
One-Way flights
| 21 Oct | WestJet | ||
| 07 Oct | WestJet | ||
| 13 Oct | WestJet | ||
| 10 Oct | WestJet | ||
| 22 Oct | Air Canada | ||
| 24 Oct | WestJet | ||
| 29 Oct | Air Canada | ||
| 20 Oct | Cathay Pacific | ||
| 19 Oct | Air Canada | ||
| 17 Oct | WestJet |
Also check the deals for return flights from Toronto to Sydney in October.
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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