Cheapest return flights from Toronto to Sydney in September from 578€

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

Return flights

02 Sep - 10 Sep WestJet
24 Sep - 22 Oct WestJet
06 Sep - 12 Sep WestJet
02 Sep - 07 Sep WestJet
02 Sep - 12 Sep WestJet
10 Sep - 17 Sep WestJet
02 Sep - 21 Sep WestJet
04 Sep - 14 Sep WestJet
24 Sep - 24 Oct WestJet
01 Sep - 10 Sep WestJet
03 Sep - 10 Sep WestJet
22 Sep - 12 Oct WestJet
02 Sep - 09 Sep WestJet
24 Sep - 06 Oct WestJet
22 Sep - 06 Oct WestJet
20 Sep - 12 Oct Porter Airlines (Canada) Ltd
10 Sep - 01 Oct WestJet
27 Sep - 04 Oct Porter Airlines (Canada) Ltd
26 Sep - 04 Oct WestJet
26 Sep - 16 Oct WestJet

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

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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