Cheapest return flights from Ontario to Sydney in February from $1066

AirHint found the following cheapest return flights from Ontario (ONT) to Sydney (SYD) in February 2026 (see full year).

Return flights

27 Feb - 15 Mar Alaska Airlines
21 Feb - 21 Mar United
28 Feb - 16 Mar China Airlines
25 Feb - 04 Mar China Airlines
26 Feb - 09 Mar China Airlines
22 Feb - 08 Mar China Airlines
25 Feb - 11 Mar China Airlines
28 Feb - 09 Mar China Airlines
23 Feb - 24 Mar China Airlines
24 Feb - 03 Mar China Airlines
21 Feb - 23 Feb Qatar Airways

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

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