Cheapest one-way flights from Ontario to Sydney in March from $779

AirHint found the following cheapest one-way flights from Ontario (ONT) to Sydney (SYD) in March 2026 (see full year).

One-Way flights

30 Mar China Airlines
07 Mar Philippine Airlines
06 Mar Philippine Airlines
21 Mar China Airlines
16 Mar Philippine Airlines
20 Mar China Airlines
08 Mar China Airlines
11 Mar Japan Airlines
12 Mar Japan Airlines
02 Mar Japan Airlines

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

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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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