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$67+ Cheap flights from Austin (AUS) to Ontario

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YYZ
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Austin to Ontario

Keep the following information in mind while searching for Austin to Ontario flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Mytrip)

One-way from

$67
(Mytrip)

Popular in

September

Cheapest in

February

Average price

$598

Good round-trip deal

$599 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for Austin Bergstrom-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Toronto (YTO) flights.
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From Austin Bergstrom to Ontario
Search Deals
One-way flight from Austin Bergstrom to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Ontario.
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Price to beat on a one-way flight from Austin Bergstrom to Ontario.
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Find flight deals from Austin to Ontario

Cheapest flights from Austin to Ontario
Explore the most affordable flight options available from Austin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/3. 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.
Thu 4/107:40 pmAUS - YUL
1 stop18h 15mMultiple Airlines
Mon 4/143:55 pmYUL - AUS
1 stop26h 44mMultiple Airlines
Deal found 3/3$247
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 4/39:47 amAUS - YYZ
1 stop8h 43mMultiple Airlines
Sun 4/68:00 pmYYZ - AUS
1 stop20h 01mMultiple Airlines
Deal found 3/2$257
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Tue 4/18:26 pmAUS - YTZ
2 stops21h 27mMultiple Airlines
Fri 4/48:30 amYTZ - AUS
3 stops35h 15mMultiple Airlines
Deal found 3/3$287
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 4/88:26 pmAUS - YOW
1 stop19h 19mMultiple Airlines
Tue 4/159:25 amYOW - AUS
1 stop9h 14mMultiple Airlines
Deal found 3/3$294
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 6/198:00 amAUS - YYZ
1 stop11h 54mWestJet
Mon 6/236:30 amYYZ - AUS
1 stop10h 33mWestJet
Deal found 3/2$385
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 4/176:00 amAUS - YYZ
1 stop10h 35mAmerican Airlines
Mon 4/2111:35 amYYZ - AUS
1 stop9h 04mAmerican Airlines
Deal found 3/3$512
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2111:20 amAUS - YYZ
Nonstop3h 26mAir Canada
Thu 7/248:00 amYYZ - AUS
Nonstop3h 29mAir Canada
Deal found 3/2$548
This United deal was found by Cheapflights users on 3/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:40 amAUS - YYZ
1 stop16h 51mUnited Airlines
Wed 5/2112:15 pmYYZ - AUS
1 stop12h 40mUnited Airlines
Deal found 3/3$558
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 6/36:34 pmAUS - YUL
1 stop16h 10mAmerican Airlines
Fri 6/612:30 pmYUL - AUS
1 stop12h 05mAmerican Airlines
Deal found 3/2$565
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:45 amAUS - YYZ
2 stops28h 55mAlaska Airlines
Tue 4/154:30 pmYYZ - AUS
2 stops22h 30mAlaska Airlines
Deal found 3/2$571
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Wed 4/167:00 amAUS - YTZ
2 stops9h 50mAir Canada
Wed 4/237:25 amYTZ - AUS
2 stops9h 23mAir Canada
Deal found 3/2$594
This Delta deal was found by Cheapflights users on 3/2. 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 3/195:30 amAUS - YUL
2 stops14h 52mDelta
Wed 3/266:00 amYUL - AUS
2 stops12h 27mDelta
Deal found 3/2$606

Find flights from Austin to Ontario within your budget

Customize your flight search to find flights from Austin to Ontario 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 March 3, 2025.

Fly from

Austin

Fly to

Ontario

Route

Depart

Return

Price

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Thu 4/10

7:40 pm-2:55 pm

1 stop18h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 4/14

3:55 pm-5:39 pm

1 stop26h 44m

$247

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 4/3

9:47 am-7:30 pm

1 stop8h 43m

Toronto Pearson Intl

Sun 4/6

8:00 pm-3:01 pm

1 stop20h 01m

$257

AustinToronto

AUS - YTZ

AUSYTZ

Austin Bergstrom

Tue 4/1

8:26 pm-6:53 pm

2 stops21h 27m

Toronto Island

Fri 4/4

8:30 am-6:45 pm

3 stops35h 15m

$287

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 4/8

8:26 pm-4:45 pm

1 stop19h 19m

Ottawa

Tue 4/15

9:25 am-5:39 pm

1 stop9h 14m

$294

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 6/19

8:00 am-8:54 pm

1 stop11h 54m

Toronto Pearson Intl

Mon 6/23

6:30 am-4:03 pm

1 stop10h 33m

$385

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 4/17

6:00 am-5:35 pm

1 stop10h 35m

Toronto Pearson Intl

Mon 4/21

11:35 am-7:39 pm

1 stop9h 04m

$512

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Mon 7/21

11:20 am-3:46 pm

Nonstop3h 26m

Toronto Pearson Intl

Thu 7/24

8:00 am-10:29 am

Nonstop3h 29m

$548

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Sat 5/10

5:40 am-11:31 pm

1 stop16h 51m

Toronto Pearson Intl

Wed 5/21

12:15 pm-11:55 pm

1 stop12h 40m

$558

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

Tue 6/3

6:34 pm-11:44 am

1 stop16h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 6/6

12:30 pm-11:35 pm

1 stop12h 05m

$565

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Wed 4/9

8:45 am-2:40 pm

2 stops28h 55m

Toronto Pearson Intl

Tue 4/15

4:30 pm-2:00 pm

2 stops22h 30m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 34 results
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Best time to book a flight from Austin to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Austin 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.

Travel insights for flights from Austin to Ontario

Get recent, data-driven insights about flights from Austin to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Austin to Region of Ontario (average of $243). Flying from Austin to Region of Ontario in July is currently the most expensive (average of $359). 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 AUS to ON?

Find hourly flight availability from Austin to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

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

Weekly flight availability from Austin to Region of Ontario

Explore weekly flight availability from Austin to Ontario. 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 March 3, 2025.

The most flights from AUS to CAON 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).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Austin to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,070 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,788 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Austin to Ontario. 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 from for flights from Austin to Ontario?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Ontario from Austin.

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

    The cheapest airlines for a one-way flight from Austin to Region of Ontario are American Airlines ($227), United Airlines ($256), and WestJet ($281).

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

    While some choose either Austin Bergstrom - Montreal Pierre Elliott Trudeau Intl or Austin Bergstrom - Toronto Island, Austin Bergstrom - Toronto Pearson Intl is the most popular route from Austin to Region of Ontario.

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

    Looking at all options, your cheapest flight can be booked for $285. While the most popular route (Austin Bergstrom - Toronto Pearson Intl) can be booked for $220 on average our data indicates $1,286 when flying from Austin to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Ontario 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 Austin to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Austin to Region of Ontario (average of $243). Flying from Austin to Region of Ontario in July is currently the most expensive (average of $359). 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.

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Alternative routes for Austin to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Austin to Ontario

Discover the top 5 airlines that operate flights from Austin to Ontario. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$215Average$779FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$258Average$760FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$551FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$377Average$701FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$496Average$662FlexibilityNo cancel feeOn-time71%
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