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Cheap flights from Ontario to Austin from C$ 219

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — AUS
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 466

One-way from

C$ 219

Popular in

November

Cheapest in

January

Average price

C$ 674

Good round-trip deal

C$ 732 or less

Good one-way deal

C$ 402 or less
11/8-18/8
  • 11/8-18/8
  • 2 total stops
  • 40h 58m total
  • Ontario to Austin
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7/9
  • 7/9
  • 1 total stop
  • 27h 25m total
  • Ontario to Austin
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Mon 11/89:35 a.m.YYZ - AUS
1 stop13h 43mMultiple Airlines
Mon 18/89:50 a.m.AUS - YYZ
1 stop27h 15mMultiple Airlines
Deal found 10/6C$ 466
Thu 26/63:50 p.m.YOW - AUS
1 stop25h 40mMultiple Airlines
Mon 30/67:15 a.m.AUS - YOW
1 stop9h 00mMultiple Airlines
Deal found 11/6C$ 503
Tue 15/76:35 p.m.YUL - AUS
1 stop17h 30mMultiple Airlines
Tue 22/76:32 p.m.AUS - YUL
1 stop16h 53mMultiple Airlines
Deal found 9/6C$ 520
Thu 10/74:45 p.m.YUL - AUS
Nonstop4h 16mAir Canada
Wed 16/710:00 a.m.AUS - YUL
Nonstop3h 58mAir Canada
Deal found 10/6C$ 521
Wed 10/912:30 p.m.YUL - AUS
1 stop12h 11mAmerican Airlines
Mon 6/106:33 p.m.AUS - YUL
1 stop16h 02mAmerican Airlines
Deal found 11/6C$ 537
Wed 17/91:15 p.m.YYZ - AUS
1 stop11h 26mAmerican Airlines
Wed 1/106:00 a.m.AUS - YYZ
1 stop10h 49mAmerican Airlines
Deal found 12/6C$ 546
Sat 13/96:00 a.m.YUL - AUS
1 stop6h 02mDelta
Wed 8/102:45 p.m.AUS - YUL
1 stop8h 08mDelta
Deal found 11/6C$ 550
Thu 10/76:15 a.m.YUL - AUS
2 stops10h 07mUnited Airlines
Wed 16/77:00 a.m.AUS - YUL
1 stop8h 10mUnited Airlines
Deal found 10/6C$ 551
Wed 17/99:00 a.m.YYZ - AUS
2 stops13h 20mUnited Airlines
Wed 1/105:15 p.m.AUS - YYZ
1 stop22h 28mUnited Airlines
Deal found 10/6C$ 591
Sun 12/106:00 a.m.YOW - AUS
1 stop11h 01mWestJet
Sun 19/104:50 p.m.AUS - YOW
2 stops22h 29mWestJet
Deal found 10/6C$ 610
Fri 4/76:04 a.m.YYZ - AUS
1 stop12h 21mDelta
Tue 15/76:40 a.m.AUS - YYZ
2 stops13h 13mDelta
Deal found 12/6C$ 651
Fri 11/78:00 a.m.YYZ - AUS
Nonstop3h 29mAir Canada
Tue 15/710:00 a.m.AUS - YYZ
1 stop8h 44mAir Canada
Deal found 11/6C$ 658

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 12 June 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

Mon 11/8

9:35 a.m.-10:18 p.m.

1 stop13h 43m

Austin Bergstrom

Mon 18/8

9:50 a.m.-2:05 p.m.

1 stop27h 15m

C$ 466

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 26/6

3:50 p.m.-4:30 p.m.

1 stop25h 40m

Austin Bergstrom

Mon 30/6

7:15 a.m.-5:15 p.m.

1 stop9h 00m

C$ 503

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Tue 15/7

6:35 p.m.-11:05 a.m.

1 stop17h 30m

Austin Bergstrom

Tue 22/7

6:32 p.m.-12:25 p.m.

1 stop16h 53m

C$ 520

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 10/7

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

Nonstop4h 16m

Austin Bergstrom

Wed 16/7

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

Nonstop3h 58m

C$ 521

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

12:30 p.m.-11:41 p.m.

1 stop12h 11m

Austin Bergstrom

Tue 7/10

6:33 p.m.-11:35 a.m.

1 stop16h 02m

C$ 537

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Wed 17/9

3:11 p.m.-11:41 p.m.

1 stop9h 30m

Austin Bergstrom

Wed 1/10

6:00 a.m.-5:49 p.m.

1 stop10h 49m

C$ 546

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

6:00 a.m.-11:02 a.m.

1 stop6h 02m

Austin Bergstrom

Wed 8/10

2:45 p.m.-11:53 p.m.

1 stop8h 08m

C$ 550

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 10/7

6:15 a.m.-3:22 p.m.

2 stops10h 07m

Austin Bergstrom

Wed 16/7

7:00 a.m.-4:10 p.m.

1 stop8h 10m

C$ 551

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Mon 1/9

6:35 p.m.-3:23 p.m.

2 stops21h 48m

Austin Bergstrom

Thu 4/9

5:25 p.m.-4:43 p.m.

1 stop22h 18m

C$ 589

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sun 12/10

6:00 a.m.-4:01 p.m.

1 stop11h 01m

Austin Bergstrom

Sun 19/10

4:50 p.m.-4:19 p.m.

2 stops22h 29m

C$ 610

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 40 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 12 June 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.

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 53.0 - 107.0 mm per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 12 June 2025.
To help decide which airline to fly from Ontario to Austin, see what other customers have to say about Alaska Airlines, Delta and Aeromexico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Aeromexico
7.5
Good
1,706 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Austin are Air Canada (C$ 297), American Airlines (C$ 310), and WestJet (C$ 312).

  • 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: Air Canada Rouge (90%), United Airlines (82%), Air Canada (56%).

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

    On average you can expect to pay C$ 652 for a flight from Region of Ontario to Austin. The cheapest flight overall is C$ 369 while the most popular route, (Toronto Pearson Intl - Austin Bergstrom) is currently priced at C$ 421.

  • 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 Ontario?

Book flights to Ontario 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 443AverageC$ 1,027FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 529AverageC$ 677FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 542AverageC$ 779FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 548AverageC$ 680FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 577AverageC$ 827FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 706AverageC$ 897FlexibilityNo 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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