Flights from Austin to Ontario

Flight deals from Austin to Ontario

Looking for cheap flights from Austin to Ontario, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Austin to Ontario

Arm yourself with these facts on the fly.
Cheapest flight found$ 92.161
Cheapest month to flyDecember
Average flight time3 hrs, 23 mins
Cheapest airport to fly fromAustin-Bergstrom
Most popular airlineAir Canada

Frequently asked questions

We looked at all of the upcoming round-trip flights from Austin to Ontario we could find over the next 12 months. It looks like $ 224.220 is the best price. This is good, compared to the average Ontario ticket price of $ 458.712.
The cheapest month to fly from Austin to Sudbury Airport is usually October. The cheapest month to fly from Austin to Windsor Airport is usually October. The cheapest month to fly from Austin to Toronto Pearson International Airport is usually October. And the cheapest month to fly from Austin to Ottawa International Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Austin to Ontario on Wednesday, October 22, 2025.
Austin-Bergstrom Airport offers direct flights to Ontario.
If you're flying from Austin, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.
The average flight time between Austin and Ontario is 3 hours and 23 minutes.