Cheapest return flights from Ontario to Sydney in November from $1183

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

Return flights

05 Nov - 26 Nov Lufthansa
04 Nov - 11 Nov Hawaiian Airlines
27 Nov - 15 Dec China Airlines
23 Nov - 26 Nov China Airlines
28 Nov - 10 Dec China Airlines
25 Nov - 16 Dec China Airlines
19 Nov - 10 Dec Qatar Airways
29 Nov - 15 Dec Qatar Airways

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

Skyscanner

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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