Cheapest return YOW–SYD flights, August

AirHint found the following cheapest return flights from Ottawa (YOW) to Sydney (SYD) in August 2026 (see full year).

Return flights

24 Aug - 03 Sep WestJet
22 Aug - 04 Sep WestJet
03 Aug - 24 Aug Air Canada

Also check the deals for one-way flights from Ottawa to Sydney in August.

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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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