What you can enjoy in Ontario: family fun, SIGHTSEEING, culture
Details of flights (return flights)
Flights booking examples
Here is an example of the cheapest flight with Air China/Air Macau/United Airlines (you can try Air China/Air Macau/United Airlines promo codes) from Osaka to Ontario at a price of $743. In this case is departure flight from Osaka on Sep 3, 2019 to Ontario. The return way is from Osaka to Ontario on Sep 20, 2019.