Cheapest return flights from Toronto to Sydney in September from 621€

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

Return flights

02 Sep - 07 Sep WestJet
04 Sep - 12 Sep WestJet
02 Sep - 10 Sep WestJet
02 Sep - 21 Sep WestJet
06 Sep - 15 Oct WestJet
03 Sep - 17 Sep WestJet
03 Sep - 14 Sep WestJet
10 Sep - 17 Sep WestJet
02 Sep - 06 Oct WestJet
03 Sep - 09 Sep WestJet
02 Sep - 09 Sep WestJet
02 Sep - 08 Sep WestJet
22 Sep - 04 Oct Qantas
20 Sep - 21 Oct Air Canada
18 Sep - 04 Oct Qantas
20 Sep - 04 Oct Air Canada
19 Sep - 04 Oct Qantas
16 Sep - 03 Oct Air Canada
16 Sep - 23 Oct Air Canada
24 Sep - 23 Oct Air Canada

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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