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Cheap flights from Ontario to Austin from C$ 221

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — AUS
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 446

One-way from

C$ 221

Popular in

November

Cheapest in

June

Average price

C$ 693

Good round-trip deal

C$ 677 or less

Good one-way deal

C$ 373 or less
29/5-4/6
  • 29/5-4/6
  • 3 total stops
  • 28h 58m total
  • Ontario to Austin
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13/5
  • 13/5
  • 1 total stop
  • 17h 33m total
  • Ontario to Austin
Search Deals
Highest demand for flights based on searches. 8% 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$ 24 potential savings vs. average RT price).
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Average for round-trip flights in April 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 30 April 2025.

Thu 29/56:45 a.m.YUL - AUS
1 stop12h 35mMultiple Airlines
Wed 4/67:14 a.m.AUS - YUL
2 stops16h 23mMultiple Airlines
Deal found 28/4C$ 446
Wed 18/69:45 a.m.YYZ - AUS
1 stop10h 29mMultiple Airlines
Mon 23/66:00 a.m.AUS - YYZ
2 stops15h 54mMultiple Airlines
Deal found 28/4C$ 500
Fri 6/67:00 a.m.YOW - AUS
2 stops12h 20mMultiple Airlines
Sun 8/67:01 p.m.AUS - YOW
1 stop21h 05mMultiple Airlines
Deal found 29/4C$ 547
Mon 14/76:59 p.m.YUL - AUS
1 stop6h 23mDelta
Thu 31/712:04 p.m.AUS - YUL
1 stop10h 51mDelta
Deal found 28/4C$ 591
Mon 14/74:45 p.m.YUL - AUS
Nonstop4h 16mAir Canada
Fri 1/810:00 a.m.AUS - YUL
Nonstop3h 58mAir Canada
Deal found 28/4C$ 633
Tue 1/76:04 a.m.YYZ - AUS
1 stop17h 02mDelta
Tue 15/711:15 a.m.AUS - YYZ
1 stop10h 58mDelta
Deal found 29/4C$ 646
Wed 25/66:00 a.m.YYZ - AUS
1 stop7h 35mAmerican Airlines
Sat 5/76:00 a.m.AUS - YYZ
1 stop10h 40mAmerican Airlines
Deal found 29/4C$ 700
Fri 15/88:00 a.m.YYZ - AUS
Nonstop3h 29mUnited Airlines
Mon 18/811:20 a.m.AUS - YYZ
Nonstop3h 26mUnited Airlines
Deal found 29/4C$ 703
Thu 6/118:15 a.m.YYZ - AUS
Nonstop3h 58mAir Canada
Tue 11/1112:15 p.m.AUS - YYZ
Nonstop3h 16mAir Canada
Deal found 30/4C$ 731
Wed 28/57:47 a.m.YUL - AUS
2 stops9h 09mAmerican Airlines
Fri 30/512:10 p.m.AUS - YUL
2 stops9h 35mAmerican Airlines
Deal found 28/4C$ 738
Wed 15/109:45 a.m.YUL - AUS
1 stop7h 20mUnited Airlines
Fri 24/106:19 p.m.AUS - YUL
2 stops18h 35mUnited Airlines
Deal found 28/4C$ 761
Fri 30/54:45 p.m.YYZ - AUS
2 stops31h 01mAlaska Airlines
Tue 3/67:28 a.m.AUS - YYZ
2 stops30h 32mAlaska Airlines
Deal found 29/4C$ 799

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 30 April 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

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

6:45 a.m.-6:20 p.m.

1 stop12h 35m

Austin Bergstrom

Wed 4/6

7:14 a.m.-12:37 a.m.

2 stops16h 23m

C$ 446

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Fri 30/5

6:55 a.m.-7:16 p.m.

2 stops13h 21m

Austin Bergstrom

Sat 31/5

7:14 a.m.-10:25 p.m.

1 stop14h 11m

C$ 498

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 6/6

7:00 a.m.-6:20 p.m.

2 stops12h 20m

Austin Bergstrom

Sun 8/6

7:01 p.m.-5:06 p.m.

1 stop21h 05m

C$ 547

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

6:59 p.m.-12:22 a.m.

1 stop6h 23m

Austin Bergstrom

Thu 31/7

12:04 p.m.-11:55 p.m.

1 stop10h 51m

C$ 591

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

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

Nonstop4h 16m

Austin Bergstrom

Fri 1/8

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

Nonstop3h 58m

C$ 633

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Tue 1/7

6:04 a.m.-10:06 p.m.

1 stop17h 02m

Austin Bergstrom

Tue 15/7

11:15 a.m.-11:13 p.m.

1 stop10h 58m

C$ 646

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Wed 25/6

6:00 a.m.-12:35 p.m.

1 stop7h 35m

Austin Bergstrom

Sat 5/7

6:00 a.m.-5:40 p.m.

1 stop10h 40m

C$ 700

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Fri 15/8

8:00 a.m.-10:29 a.m.

Nonstop3h 29m

Austin Bergstrom

Mon 18/8

11:20 a.m.-3:46 p.m.

Nonstop3h 26m

C$ 703

TorontoAustin

YYZ - AUS

YYZAUS

Toronto Pearson Intl

Wed 4/6

8:00 a.m.-10:40 a.m.

Nonstop3h 40m

Austin Bergstrom

Mon 9/6

11:30 a.m.-3:54 p.m.

Nonstop3h 24m

C$ 731

MontrealAustin

YUL - AUS

YULAUS

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

7:47 a.m.-3:56 p.m.

2 stops9h 09m

Austin Bergstrom

Fri 30/5

12:10 p.m.-10:45 p.m.

2 stops9h 35m

C$ 738

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 33 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 30 April 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 30 April 2025.
To help decide which airline to fly from Ontario to Austin, see what other customers have to say about Alaska Airlines, Porter Airlines and Delta. 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
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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
9,968 reviews
Check prices

Entertainment

7.1

Boarding

8.2

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

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 Delta (C$ 336), Air Canada (C$ 371), and Alaska Airlines (C$ 393).

  • 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 (56%), Air Canada (28%), Jazz (0%).

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

    On average you can expect to pay C$ 574 for a flight from Region of Ontario to Austin. The cheapest flight overall is C$ 331 while the most popular route, (Toronto Pearson Intl - Austin Bergstrom) is currently priced at C$ 406.

  • 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 457AverageC$ 1,033FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 547AverageC$ 784FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 555AverageC$ 708FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 556AverageC$ 692FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 562AverageC$ 859FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJet EncoreCheapestC$ 715AverageC$ 908FlexibilityNo 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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