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Cheap flights from Ontario to Austin from C$ 184

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — AUS
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Austin

Keep the following information in mind while searching for Ontario to Austin flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 390

One-way from

C$ 184

Popular in

November

Cheapest in

January

Average price

C$ 716

Good round-trip deal

C$ 682 or less

Good one-way deal

C$ 556 or less
30/10-2/11
  • 30/10-2/11
  • 3 total stops
  • 19h 22m total
  • Ontario to Austin
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30/10
  • 30/10
  • 1 total stop
  • 9h 24m total
  • Ontario to Austin
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Highest demand for flights based on searches. 11% potential increase in price (C$ 142 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Austin Bergstrom.
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Price to beat on a one-way flight from Ontario to Austin Bergstrom.
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Find flight deals from Ontario to Austin

Cheapest flights from Ontario to Austin
Explore the most affordable flight options available from Ontario to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 30/106:45 a.m.YUL - AUS
2 stops11h 14mMultiple Airlines
Sun 2/117:20 a.m.AUS - YUL
1 stop8h 08mMultiple Airlines
Deal found 15/9C$ 390
Wed 8/103:50 p.m.YOW - AUS
1 stop26h 09mMultiple Airlines
Wed 15/107:20 a.m.AUS - YOW
1 stop9h 00mMultiple Airlines
Deal found 15/9C$ 406
Sat 11/103:50 p.m.YOW - AUS
1 stop24h 34mMultiple Airlines
Sat 18/107:20 a.m.AUS - YOW
1 stop9h 00mMultiple Airlines
Deal found 13/9C$ 423
Tue 21/106:45 a.m.YUL - AUS
2 stops16h 00mMultiple Airlines
Tue 28/107:20 a.m.AUS - YUL
1 stop30h 50mMultiple Airlines
Deal found 13/9C$ 434
Sun 9/118:00 a.m.YUL - AUS
1 stop16h 12mMultiple Airlines
Thu 15/15:45 a.m.AUS - YUL
1 stop9h 43mMultiple Airlines
Deal found 13/9C$ 449
Sun 2/118:00 a.m.YUL - AUS
1 stop9h 59mMultiple Airlines
Wed 5/115:45 a.m.AUS - YUL
1 stop8h 25mMultiple Airlines
Deal found 15/9C$ 450
Sat 18/105:55 a.m.YOW - AUS
2 stops16h 50mMultiple Airlines
Sun 19/104:50 p.m.AUS - YOW
1 stop12h 55mMultiple Airlines
Deal found 15/9C$ 452
Thu 30/106:45 a.m.YUL - AUS
2 stops11h 14mMultiple Airlines
Mon 3/1111:30 a.m.AUS - YUL
1 stop26h 40mMultiple Airlines
Deal found 15/9C$ 457
Thu 23/106:45 a.m.YUL - AUS
2 stops11h 14mMultiple Airlines
Thu 30/104:30 p.m.AUS - YUL
1 stop21h 40mMultiple Airlines
Deal found 15/9C$ 461
Sun 2/118:00 a.m.YUL - AUS
1 stop9h 59mMultiple Airlines
Thu 6/115:45 a.m.AUS - YUL
1 stop8h 25mMultiple Airlines
Deal found 14/9C$ 472
Mon 20/107:40 p.m.YUL - AUS
3 stops27h 05mMultiple Airlines
Mon 27/107:20 a.m.AUS - YUL
2 stops16h 23mMultiple Airlines
Deal found 13/9C$ 490
Mon 10/113:55 p.m.YOW - AUS
1 stop28h 48mMultiple Airlines
Mon 17/117:15 a.m.AUS - YOW
2 stops16h 27mMultiple Airlines
Deal found 14/9C$ 503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Ontario to Austin that are best for you.

Fly from

Ontario

Fly to

Austin

Route

Depart

Return

Price

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 8/10

3:50 p.m.-4:59 p.m.

1 stop26h 09m

Austin Bergstrom

Wed 15/10

7:20 a.m.-5:20 p.m.

1 stop9h 00m

C$ 406

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 18/10

4:25 p.m.-10:29 a.m.

1 stop19h 04m

Austin Bergstrom

Sun 19/10

4:50 p.m.-6:45 a.m.

1 stop12h 55m

C$ 490

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:35 p.m.-11:17 a.m.

1 stop17h 42m

Austin Bergstrom

Tue 21/10

7:20 a.m.-12:27 a.m.

2 stops16h 07m

C$ 492

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

4:45 p.m.-11:17 a.m.

2 stops19h 32m

Austin Bergstrom

Mon 27/10

11:30 a.m.-3:10 p.m.

1 stop26h 40m

C$ 492

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

6:45 a.m.-8:51 a.m.

1 stop27h 06m

Austin Bergstrom

Thu 30/10

4:30 p.m.-3:10 p.m.

1 stop21h 40m

C$ 495

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 10/11

3:55 p.m.-7:43 p.m.

1 stop28h 48m

Austin Bergstrom

Mon 17/11

7:15 a.m.-12:42 a.m.

2 stops16h 27m

C$ 503

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

6:45 a.m.-3:24 p.m.

1 stop9h 39m

Austin Bergstrom

Mon 3/11

11:30 a.m.-3:10 p.m.

1 stop26h 40m

C$ 535

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Tue 7/10

1:30 p.m.-9:45 p.m.

1 stop9h 15m

Austin Bergstrom

Sun 12/10

7:20 a.m.-9:15 p.m.

1 stop12h 55m

C$ 553

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Fri 20/2

4:45 p.m.-12:55 p.m.

2 stops21h 10m

Austin Bergstrom

Tue 24/2

5:00 p.m.-3:35 p.m.

2 stops21h 35m

C$ 565

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 10/10

4:05 p.m.-9:57 a.m.

1 stop18h 52m

Austin Bergstrom

Fri 17/10

7:20 a.m.-5:20 p.m.

1 stop9h 00m

C$ 569

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 52 results
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Best time to book a flight from Ontario to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Region of Ontario to Austin?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Austin (average of C$ 424). Flying from Region of Ontario to Austin in March is currently the most expensive (average of C$ 520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to AUS?

Find hourly flight availability from Ontario to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Austin as you normally would.

Weekly flight availability from Region of Ontario to Austin

Explore weekly flight availability from Ontario to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from CAON to AUS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Austin from Ontario?

    Most people fly into Austin Bergstrom (AUS) if they book a flight to Austin from Ontario. Austin Bergstrom is conveniently located just 12.0 km from Austin’s city centre.

  • How long is the flight from Region of Ontario to Austin?

    Departing from Region of Ontario to Austin will take you 11h 01m. Region of Ontario and Austin are separated by a distance of 2131 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Austin?

    When deciding which route to take from Region of Ontario to Austin consider Toronto Pearson Intl - Austin Bergstrom, Montreal Pierre Elliott Trudeau Intl - Austin Bergstrom or Ottawa - Austin Bergstrom as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Austin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Austin on time: United Airlines (67%), Air Canada (67%), Air Canada Rouge (67%).

  • What are the cheapest flights from Region of Ontario to Austin?

    On average you can expect to pay C$ 847 for a flight from Region of Ontario to Austin. The cheapest flight overall is C$ 320 while the most popular route, (Toronto Pearson Intl - Austin Bergstrom) is currently priced at C$ 314.

  • Can I find deals for flights from Ontario to Austin that include hotel bookings?

    Yes. In addition to deals on Ontario to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Austin.

  • Can I find deals for business class flights from Ontario to Austin?

    Yes. Cheapflights offers flight deals from Ontario to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Austin?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Austin (average of C$ 424). Flying from Region of Ontario to Austin in March is currently the most expensive (average of C$ 520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Dripping Springs

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Alternative routes for Ontario to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Austin

Discover the top 6 airlines that operate flights from Ontario to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 482AverageC$ 1,120FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 534AverageC$ 684FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 559AverageC$ 724FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 564AverageC$ 793FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 585AverageC$ 827FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 713AverageC$ 906FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Austin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Austin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Austin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Austin from Ontario.

Can Cheapflights find flights from Ontario to Austin with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Austin with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Austin become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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