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

Return flights

08 Apr - 22 Apr	Porter Airlines (Canada) Ltd
02 Apr - 17 Apr	Porter Airlines (Canada) Ltd
08 Apr - 19 Apr	WestJet
10 Apr - 20 May	WestJet
02 Apr - 16 Apr	Porter Airlines (Canada) Ltd
08 Apr - 20 Apr	Porter Airlines (Canada) Ltd
26 Apr - 23 May	Porter Airlines (Canada) Ltd
11 Apr - 25 Apr	WestJet
01 Apr - 16 Apr	WestJet
01 Apr - 17 Apr	WestJet
03 Apr - 17 Apr	WestJet
10 Apr - 14 Apr	WestJet
17 Apr - 01 May	WestJet
27 Apr - 01 May	Air Canada

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

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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Cheapest return flights from Toronto to Sydney in April from $1246

Return flights