AirHint found the following cheapest return flights from Ontario (ONT) to Brisbane (BNE) in January 2026 (see full year).

Return flights

29 Jan - 05 Feb	United
20 Jan - 27 Jan	American Airlines
07 Jan - 14 Jan	United
24 Jan - 31 Jan	China Airlines
13 Jan - 20 Jan	China Airlines
27 Jan - 03 Feb	China Airlines
27 Jan - 30 Jan	China Airlines
31 Jan - 07 Feb	China Airlines
01 Jan - 11 Jan	China Airlines
08 Jan - 15 Jan	China Airlines
01 Jan - 08 Jan	China Airlines
22 Jan - 29 Jan	Qatar Airways
18 Jan - 29 Jan	Qatar Airways
26 Jan - 02 Feb	Qatar Airways
28 Jan - 04 Feb	Qatar Airways
25 Jan - 01 Feb	Qatar Airways
30 Jan - 06 Feb	Qatar Airways

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

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 Ontario to Brisbane in January from $966

Return flights