How does KAYAK find such low prices on flights from Austin to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Austin to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Ontario with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which cabin class options are there for flights between Austin and Ontario?

There are 2 cabin class options for the route. These are Business and Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning , when round-trip flights cost C$ 592 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 610.

Which airlines fly direct between Austin and Ontario?

There is just one airline that flies from Austin to Ontario direct and that is Air Canada . The best round-trip deal found from Air Canada for the route is to Toronto Pearson Intl Airport (YYZ) and costs C$ 333.

What’s the earliest departure time from Austin to Ontario?

The earliest flight from Austin to Ontario departs at 11:15 am , landing in Toronto at 3:41 pm.

How many flights are there between Austin and Ontario per day?

There is a maximum of 1 direct flight a day that takes off from Austin and lands in Ontario, with an average flight time of 3h 26m. The most common departure time is 11:00 a.m. and most flights take off in the morning. Each week, there are 7 flights.

How long does a flight from Austin to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Austin are to Toronto , which takes 3h 16m , and Ottawa , which takes 6h 04m.

What’s the latest departure time from Austin to Ontario?

If you prefer to fly at night, the last flight from Austin to Ontario jets off at 11:20 am and lands in Toronto at 3:46 pm.

Cheap Flights from Austin to Ontario

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One-wayReturn

Ottawa1 stopC$ 540

Cheap Flights from Austin to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Austin to Ontario

Mon, 11 Aug - Fri, 15 Aug

4:34 p.m. - 6:20 a.m.AUS-YYZ

12h 46m1 stop

8:05 p.m. - 2:30 p.m.YYZ-AUS

19h 25m1 stop

C$ 425

Find Deal

Sat, 23 Aug - Tue, 26 Aug

7:15 a.m. - 6:20 a.m.AUS-YYZ

22h 05m2 stops

6:30 a.m. - 8:45 p.m.YYZ-AUS

15h 15m1 stop

C$ 428

Find Deal

Wed, 3 Sep - Mon, 8 Sep

7:15 a.m. - 5:05 p.m.AUS-YYZ

8h 50m1 stop

9:45 a.m. - 10:04 p.m.YYZ-AUS

13h 19m1 stop

C$ 429

Find Deal

Sun, 3 Aug - Tue, 12 Aug

10:00 a.m. - 2:58 p.m.AUS-YUL

3h 58mdirect

4:45 p.m. - 8:01 p.m.YUL-AUS

4h 16mdirect

C$ 578Air Canada

Find Deal

Thu, 14 Aug - Thu, 21 Aug

11:15 a.m. - 7:21 p.m.AUS-YUL

7h 06m1 stop

4:45 p.m. - 8:01 p.m.YUL-AUS

4h 16mdirect

C$ 582Air Canada

Find Deal

Thu, 14 Aug - Thu, 21 Aug

11:15 a.m. - 7:21 p.m.AUS-YUL

7h 06m1 stop

5:00 a.m. - 10:29 a.m.YUL-AUS

6h 29m1 stop

C$ 591Air Canada

Find Deal

Tue, 5 Aug - Tue, 12 Aug

6:05 p.m. - 5:06 p.m.AUS-YOW

22h 01m2 stops

10:37 a.m. - 11:59 p.m.YOW-AUS

14h 22m2 stops

C$ 903United Airlines

Find Deal

Sun, 14 Sep - Mon, 22 Sep

10:00 a.m. - 7:04 p.m.AUS-YOW

8h 04m1 stop

2:40 p.m. - 7:55 p.m.YOW-AUS

6h 15m1 stop

C$ 909Air Canada

Find Deal

Sun, 14 Sep - Mon, 22 Sep

10:00 a.m. - 5:06 p.m.AUS-YOW

6h 06m1 stop

2:45 p.m. - 10:53 p.m.YOW-AUS

9h 08m2 stops

C$ 942United Airlines

Find Deal

Sat, 9 Aug - Thu, 14 Aug

7:15 a.m. - 6:52 p.m.AUS-YOW

10h 37m1 stop

5:15 a.m. - 6:55 p.m.YOW-AUS

14h 40m2 stops

C$ 980United Airlines

Find Deal

Useful Info

KAYAK's insights & trends for Austin to Ontario flights

Get data-powered insights and trends into flights from Austin to Ontario to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest Austin to Ontario flight route?

The cheapest ticket to Ontario from Austin found in the last 72 hours was to Toronto, at C$ 838 round-trip. The most popular route is from Austin (AUS) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 838.

Can I save money by flying with a layover from Austin to Ontario?

No, with an average price for the route of C$ 838, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Austin to Ontario?

The cheapest month for flights from Austin to Ontario is February, when tickets cost C$ 459 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is C$ 847 and C$ 837 respectively.

What’s the cheapest day of the week to fly from Austin to Ontario?

If your flying dates are flexible, you should consider flying to Ontario on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Austin to Ontario. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

How far in advance should I book a flight from Austin to Ontario?

To get a below-average price on the flight from Austin to Ontario, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Find deals

Low season	February
High season	July
Cheapest flight	C$ 180

Best time to beat the crowds (17% less expensive on average)

Most popular time to fly and prices are also 4% lower on average.

Flight from Austin to Toronto

How does KAYAK find such low prices on flights from Austin to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Austin to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Ontario?
The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 592 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 610.

Reviews of the top airline flying from Austin to Ontario

Need help choosing which airline to fly with from Austin to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

7.1

Air CanadaOverall score based on 9669 reviews

7.3Boarding

6.8Entertainment

6.3Food

7.8Crew

7.1Comfort

Airline reviews

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

10.0 ExcellentCatherine, Jun 2025ORD - YYZ

Everything you need to know for your flight from Austin to Ontario

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Information on your arrival and departure airports

Austin (AUS)

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C$ 180 Find Cheap Flights from Austin to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Best Ontario Flight Deals from Austin

Cheap Flights from Austin to Ontario

Recent round-trip flight deals from Austin to Ontario

Recent one-way flight deals from Austin to Ontario

Recent last minute flight deals from Austin to Ontario

Recent direct flight deals from Austin to Ontario

KAYAK's insights & trends for Austin to Ontario flights

Get data-powered insights and trends into flights from Austin to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to Region of Ontario?

What is the cheapest Austin to Ontario flight route?

The cheapest ticket to Ontario from Austin found in the last 72 hours was to Toronto, at C$ 838 round-trip. The most popular route is from Austin (AUS) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 838.

Can I save money by flying with a layover from Austin to Ontario?

No, with an average price for the route of C$ 838, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Austin to Ontario?

The cheapest month for flights from Austin to Ontario is February, when tickets cost C$ 459 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is C$ 847 and C$ 837 respectively.

What’s the cheapest day of the week to fly from Austin to Ontario?

How far in advance should I book a flight from Austin to Ontario?

To get a below-average price on the flight from Austin to Ontario, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Which airlines fly direct between Austin and Ontario?

There is just one airline that flies from Austin to Ontario direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is to Toronto Pearson Intl Airport (YYZ) and costs C$ 333.

How long does a flight from Austin to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Austin are to Toronto, which takes 3h 16m, and Ottawa, which takes 6h 04m.

Which cabin class options are there for flights between Austin and Ontario?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Austin and Ontario per day?

There is a maximum of 1 direct flight a day that takes off from Austin and lands in Ontario, with an average flight time of 3h 26m. The most common departure time is 11:00 a.m. and most flights take off in the morning. Each week, there are 7 flights.

What’s the earliest departure time from Austin to Ontario?

The earliest flight from Austin to Ontario departs at 11:15 am, landing in Toronto at 3:41 pm.

What’s the latest departure time from Austin to Ontario?

If you prefer to fly at night, the last flight from Austin to Ontario jets off at 11:20 am and lands in Toronto at 3:46 pm.

Good to know

FAQs - booking Ontario flights

How does KAYAK find such low prices on flights from Austin to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Austin to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Austin to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Austin to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Austin to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Ontario?

Reviews of the top airline flying from Austin to Ontario

Everything you need to know for your flight from Austin to Ontario

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Austin to Ontario

Flights from Austin to popular cities in Ontario

Find deals for your return flight