Cheap flights from Austin to Ontario from $148

The month of September is, on average, the cheapest month to fly to Region of Ontario from Austin, with most prices found around $70. If you aren’t able to travel during the month of September, then book flights to Region of Ontario from Austin during August instead. Flights to Region of Ontario in August, while not as cheap as those in September, still average around $102.

According to our data, Friday is the cheapest day to fly to Region of Ontario from Austin. The lowest ticket price found for a Friday departure recently was $722. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Austin to Region of Ontario on a Monday will generally be more expensive and average around $887. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Austin to Region of Ontario in the afternoon for as low as $337. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $869.

Fly from Austin Bergstrom to Toronto Pearson Intl for the best Austin Bergstrom - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $644 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Austin for as low as $406 on momondo.

There are 4 cabin classes available to choose from on Austin to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Porter Airlines, Air Transat, and Air Canada are the most popular carriers operating from Austin Bergstrom to Ontario

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from Austin according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of June 2026, 1 flights take off from Austin and land in Region of Ontario each day. The most common flight departure time for this route is 11:00AM, with 62% of daily flights taking off at noon.

As of June 2026, there are 12 flights per week flying from Austin to Region of Ontario. The most common day of the week flights depart is Thu, with 42% of flights taking off on this day.