Cheapest return flights from Ontario to Sydney in January from $1593

AirHint found the following cheapest return flights from Ontario (ONT) to Sydney (SYD) in January 2027 (see full year).

Return flights

04 Jan - 19 Jan Korean Air
16 Jan - 31 Jan Alaska Airlines
01 Jan - 12 Jan Air New Zealand
08 Jan - 25 Jan China Airlines
02 Jan - 25 Jan China Airlines
02 Jan - 26 Jan China Airlines
02 Jan - 27 Jan China Airlines
02 Jan - 29 Jan China Airlines
03 Jan - 31 Jan China Airlines
02 Jan - 24 Jan China Airlines

Also check the deals for one-way flights from Ontario to Sydney in January.

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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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