Austin

$131+ Cheap flights from Ontario to Austin (AUS)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — AUS
Apr 22 — Apr 291
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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 April 17, 2025.

Round-trip from

$245
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$492

Good round-trip deal

$265 or less

Good one-way deal

$265 or less
From Ontario to Austin Bergstrom
One-way flight from Ontario to Austin Bergstrom
Highest demand for flights based on searches. 8% potential increase in price ($54 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to Austin Bergstrom.
Price to beat on a one-way flight from Ontario to Austin Bergstrom.

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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:05 pmYYZ - AUS
1 stop15h 25mMultiple Airlines
Tue 5/137:14 amAUS - YYZ
1 stop12h 46mMultiple Airlines
Deal found 4/16$245
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/46:00 amYHM - AUS
2 stops29h 30mMultiple Airlines
Tue 5/134:31 pmAUS - YHM
3 stops31h 10mMultiple Airlines
Deal found 4/17$271
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:45 amYUL - AUS
2 stops17h 18mMultiple Airlines
Tue 6/32:07 pmAUS - YUL
1 stop26h 48mMultiple Airlines
Deal found 4/17$335
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:10 pmYOW - AUS
1 stop22h 00mMultiple Airlines
Tue 5/202:07 pmAUS - YOW
1 stop23h 49mMultiple Airlines
Deal found 4/17$347
This Gotogate deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:55 amYYZ - AUS
Nonstop3h 40mAir Canada
Tue 5/1311:30 amAUS - YYZ
Nonstop3h 24mAir Canada
Deal found 4/16$408
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:00 amYYZ - AUS
Nonstop3h 40mUnited Airlines
Wed 5/77:00 amAUS - YYZ
1 stop5h 42mUnited Airlines
Deal found 4/16$426
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amYYZ - AUS
1 stop8h 51mDelta
Sat 10/181:40 pmAUS - YYZ
1 stop9h 13mDelta
Deal found 4/16$432
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:32 amYYZ - AUS
1 stop9h 18mAmerican Airlines
Sun 5/186:00 amAUS - YYZ
1 stop7h 30mAmerican Airlines
Deal found 4/17$438
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:00 amYUL - AUS
1 stop6h 40mAir Canada
Wed 5/1410:00 amAUS - YUL
Nonstop3h 58mAir Canada
Deal found 4/17$456
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:45 pmYUL - AUS
Nonstop4h 34mUnited Airlines
Wed 5/285:00 amAUS - YUL
2 stops11h 26mUnited Airlines
Deal found 4/16$471
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:44 pmYUL - AUS
1 stop11h 17mDelta
Fri 5/304:16 pmAUS - YUL
1 stop6h 00mDelta
Deal found 4/16$477
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/192:35 pmYUL - AUS
1 stop7h 22mAmerican Airlines
Sat 5/315:00 amAUS - YUL
1 stop8h 49mAmerican Airlines
Deal found 4/17$486

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 2,558,603 searches. Data last updated April 17, 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

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Sun 5/4

8:05 pm-10:30 am

1 stop15h 25m

Austin Bergstrom

Tue 5/13

7:14 am-9:00 pm

1 stop12h 46m

$245

HamiltonAustin

YHM - AUS

YHMAUS

Hamilton

Sun 5/4

6:00 am-10:30 am

2 stops29h 30m

Austin Bergstrom

Tue 5/13

4:31 pm-12:41 am

3 stops31h 10m

$271

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 5/1

4:40 pm-12:52 am

2 stops33h 12m

Austin Bergstrom

Mon 5/5

11:25 am-10:21 am

2 stops21h 56m

$321

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 5/20

6:45 am-11:03 pm

2 stops17h 18m

Austin Bergstrom

Tue 6/3

2:07 pm-5:55 pm

1 stop26h 48m

$335

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Sun 5/4

7:55 am-10:35 am

Nonstop3h 40m

Austin Bergstrom

Tue 5/13

10:00 am-5:58 pm

1 stop6h 58m

$405

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Sat 5/3

8:00 am-10:40 am

Nonstop3h 40m

Austin Bergstrom

Wed 5/7

7:00 am-1:42 pm

1 stop5h 42m

$426

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Sun 6/1

6:15 am-10:58 am

1 stop5h 43m

Austin Bergstrom

Wed 6/11

5:25 am-11:20 am

1 stop4h 55m

$432

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Fri 5/16

11:32 am-7:50 pm

1 stop9h 18m

Austin Bergstrom

Sun 5/18

6:00 am-2:30 pm

1 stop7h 30m

$438

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 5/7

5:00 am-10:40 am

1 stop6h 40m

Austin Bergstrom

Wed 5/14

10:00 am-2:58 pm

Nonstop3h 58m

$456

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 5/22

4:45 pm-8:19 pm

Nonstop4h 34m

Austin Bergstrom

Wed 5/28

5:00 am-5:26 pm

2 stops11h 26m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 39 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, January is the cheapest month in which you can book a flight from Region of Ontario to Austin (average of $286). Flying from Region of Ontario to Austin in March is currently the most expensive (average of $362). 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 April 17, 2025.

When flying from Region of Ontario to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Ontario to Austin, such as Alaska Airlines, Delta and Aeromexico. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Ontario to Austin. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

  • What are the cheapest airlines to fly from Region of Ontario to Austin one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $195. Users have also found prices from $229 and $238 on Air Canada and United Airlines, respectively.

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

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

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Austin consider choosing United Airlines (56%), Air Canada (28%) or Jazz (0%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Region of Ontario to Austin is generally $368, our data shows the cheapest flight currently is $260. When looking at the most popular route, (Toronto Pearson Intl - Austin Bergstrom), you can expect to pay $245 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Region of Ontario to Austin (average of $286). Flying from Region of Ontario to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Seguin
Round Rock
Dripping Springs
Cedar Park
Pflugerville
Bastrop
Canyon Lake
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 4 airlines flying from Ontario to Austin

Discover the top 4 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$499FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$673FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$391Average$629FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$444Average$723FlexibilityNo cancel feeOn-time69%

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