Cheapest one-way flights from Ontario to Sydney in November from $614

AirHint found the following cheapest one-way flights from Ontario (ONT) to Sydney (SYD) in November 2025 (see full year).

One-Way flights

06 Nov Hawaiian Airlines
14 Nov Hawaiian Airlines
18 Nov Hawaiian Airlines
09 Nov Hawaiian Airlines
23 Nov Hawaiian Airlines
13 Nov Hawaiian Airlines
20 Nov Hawaiian Airlines
17 Nov Philippine Airlines
26 Nov Frontier Airlines
24 Nov WestJet

Also check the deals for return flights from Ontario to Sydney in November.

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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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