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$90+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YYZ
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Austin to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$342

Good round-trip deal

$644 or less

Good one-way deal

$328 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
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One-way flight from Austin Bergstrom to Ontario
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Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 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 enero 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
lun. 2/175:11 pmAUS - YYZ
2 stops18h 42mMultiple Airlines
mié. 2/198:00 pmYYZ - AUS
1 stop9h 35mMultiple Airlines
Deal found 1/30$277
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
sáb. 3/291:32 pmAUS - YUL
1 stop9h 43mMultiple Airlines
mié. 4/22:35 pmYUL - AUS
2 stops19h 12mMultiple Airlines
Deal found 1/30$335
This Mytrip deal was found by Cheapflights users on 1/30. 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.
jue. 3/67:35 pmAUS - YTZ
2 stops17h 20mMultiple Airlines
mar. 3/117:00 amYTZ - AUS
2 stops16h 45mMultiple Airlines
Deal found 1/30$360
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
mar. 4/2211:32 amAUS - YOW
1 stop7h 40mMultiple Airlines
mié. 4/306:10 pmYOW - AUS
2 stops15h 48mMultiple Airlines
Deal found 1/29$407
This WestJet deal was found by Cheapflights users on 1/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:00 pmAUS - YYZ
1 stop16h 31mWestJet
dom. 9/2110:00 amYYZ - AUS
2 stops15h 17mWestJet
Deal found 1/30$482
This Delta deal was found by Cheapflights users on 1/30. 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.
mié. 3/265:30 amAUS - YUL
2 stops14h 52mDelta
mié. 4/26:00 amYUL - AUS
2 stops12h 27mDelta
Deal found 1/30$487
This American Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 4/176:00 amAUS - YYZ
1 stop10h 30mAmerican Airlines
lun. 4/2111:35 amYYZ - AUS
1 stop9h 04mAmerican Airlines
Deal found 1/30$501
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
vie. 3/216:11 pmAUS - YYZ
1 stop19h 44mAlaska Airlines
mar. 3/254:20 pmYYZ - AUS
1 stop14h 55mAlaska Airlines
Deal found 1/30$540
This Mytrip deal was found by Cheapflights users on 1/29. 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.
mié. 3/511:55 amAUS - YYZ
Nonstop3h 16mAir Canada
mié. 3/127:55 amYYZ - AUS
Nonstop3h 58mAir Canada
Deal found 1/29$548
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/18:30 amAUS - YUL
1 stop11h 20mAir Canada
dom. 5/47:30 amYUL - AUS
1 stop12h 58mAir Canada
Deal found 1/30$554
This WestJet deal was found by Cheapflights users on 1/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/298:00 amAUS - YUL
1 stop21h 58mWestJet
mié. 6/47:00 amYUL - AUS
2 stops18h 17mWestJet
Deal found 1/30$557
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/88:30 amAUS - YOW
1 stop11h 23mAir Canada
mar. 5/135:50 pmYOW - AUS
1 stop26h 38mAir Canada
Deal found 1/30$575

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

lun. 2/17

5:11 pm-12:53 pm

2 stops18h 42m

Toronto Pearson Intl

mié. 2/19

8:00 pm-4:35 am

1 stop9h 35m

$277

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

sáb. 3/29

1:32 pm-12:15 am

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

mié. 4/2

2:35 pm-8:47 am

2 stops19h 12m

$335

AustinToronto

AUS - YTZ

AUSYTZ

Austin Bergstrom

jue. 3/6

7:35 pm-1:55 pm

2 stops17h 20m

Toronto Island

mar. 3/11

7:00 am-10:45 pm

2 stops16h 45m

$360

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

mar. 4/22

11:32 am-8:12 pm

1 stop7h 40m

Ottawa

mié. 4/30

6:10 pm-8:58 am

2 stops15h 48m

$407

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

mié. 3/26

5:30 am-9:22 pm

2 stops14h 52m

Montreal Pierre Elliott Trudeau Intl

mié. 4/2

6:00 am-5:27 pm

2 stops12h 27m

$487

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

jue. 4/17

6:00 am-5:30 pm

1 stop10h 30m

Toronto Pearson Intl

lun. 4/21

11:35 am-7:39 pm

1 stop9h 04m

$501

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

sáb. 2/15

6:00 am-5:14 pm

1 stop10h 14m

Toronto Pearson Intl

sáb. 2/22

6:00 am-10:20 pm

1 stop17h 20m

$506

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

vie. 3/21

6:11 pm-2:55 pm

1 stop19h 44m

Toronto Pearson Intl

mar. 3/25

4:20 pm-6:15 am

1 stop14h 55m

$540

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

mié. 3/5

11:55 am-4:11 pm

Nonstop3h 16m

Toronto Pearson Intl

mié. 3/12

7:55 am-10:53 am

Nonstop3h 58m

$548

AustinMontreal

AUS - YUL

AUSYUL

Austin Bergstrom

jue. 5/1

8:30 am-8:50 pm

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

dom. 5/4

7:30 am-7:28 pm

1 stop12h 58m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 30 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 enero 30, 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.

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 enero 30, 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
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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
8,913 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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
2,817 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

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 Delta ($190), American Airlines ($223), and Alaska Airlines ($235).

  • 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 most reliable airlines from Austin to Region of Ontario?

    The top 3 most reliable airlines when flying from Austin to Region of Ontario are Jazz (75%), Air Canada (72%) and United Airlines (69%).

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

    Looking at all options, your cheapest flight can be booked for $301. While the most popular route (Austin Bergstrom - Toronto Pearson Intl) can be booked for $205 on average our data indicates $1,106 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.

See more FAQs

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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 4 airlines flying from Austin to Ontario

Discover the top 4 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$214Average$793FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$227Average$749FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$551FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$496Average$655FlexibilityNo cancel feeOn-time71%
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