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Cheap flights from Austin to Ontario from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Ontario departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 11:20 pm
AUS
-
YYZ
10h 50m1 stop
Multiple Airlines Logo
3:40 pm - 9:35 pm
YYZ
-
AUS
30h 55m1 stop
$181Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
11:30 am - 10:12 pm
AUS
-
YYZ
9h 42m1 stop
Multiple Airlines Logo
12:15 pm - 9:35 pm
YYZ
-
AUS
34h 20m3 stops
$182Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
7:25 am - 10:12 pm
AUS
-
YYZ
13h 47m1 stop
Multiple Airlines Logo
12:15 pm - 9:35 pm
YYZ
-
AUS
34h 20m3 stops
$184Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
7:25 am - 8:11 pm
AUS
-
YYZ
11h 46m2 stops
Multiple Airlines Logo
12:15 pm - 9:35 pm
YYZ
-
AUS
34h 20m3 stops
$186Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
United Airlines Logo
6:00 am - 1:32 pm
AUS
-
YOW
6h 32m1 stop
United Airlines Logo
9:45 am - 8:49 pm
YOW
-
AUS
12h 04m1 stop
$363United Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
5:30 am - 4:30 pm
AUS
-
YOW
10h 00m2 stops
United Airlines Logo
9:45 am - 8:49 pm
YOW
-
AUS
12h 04m1 stop
$373United Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
7:15 am - 11:54 pm
AUS
-
YOW
15h 39m1 stop
United Airlines Logo
9:45 am - 3:48 pm
YOW
-
AUS
7h 03m1 stop
$374United Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
5:30 am - 5:12 pm
AUS
-
YOW
10h 42m2 stops
United Airlines Logo
2:15 pm - 10:47 pm
YOW
-
AUS
9h 32m2 stops
$378United Airlines
Thu, Jan 15 - Sun, Jan 18
Air Canada Logo
7:37 pm - 3:39 pm
AUS
-
YSB
19h 02m2 stops
Air Canada Logo
5:40 am - 12:19 pm
YSB
-
AUS
7h 39m1 stop
$1,122Air Canada
Sun, Jan 25 - Thu, Jan 29
Air Canada Logo
7:37 pm - 3:39 pm
AUS
-
YSB
19h 02m2 stops
Air Canada Logo
5:40 am - 12:19 pm
YSB
-
AUS
7h 39m1 stop
$1,133Air Canada
Sun, Jan 25 - Thu, Jan 29

United Airlines flights from Austin to Region of Ontario

Our best United Airlines deals on Austin to Region of Ontario flight tickets
United Airlines
Jan 15
AUS6:00 amAustin Bergstrom
6h 32m
1 stop
YOW1:32 pmOttawa
Jan 18
YOW9:45 amOttawa
7h 03m
1 stop
AUS3:48 pmAustin Bergstrom
$363
Find similar
United Airlines
Jan 15
AUS5:30 amAustin Bergstrom
10h 00m
2 stops
YOW4:30 pmOttawa
Jan 18
YOW9:45 amOttawa
12h 04m
1 stop
AUS8:49 pmAustin Bergstrom
$373
Find similar
United Airlines
Jan 15
AUS7:15 amAustin Bergstrom
15h 39m
1 stop
YOW11:54 pmOttawa
Jan 18
YOW9:45 amOttawa
7h 03m
1 stop
AUS3:48 pmAustin Bergstrom
$374
Find similar

Air Canada flights from Austin to Region of Ontario

Our best Air Canada deals on Austin to Region of Ontario flight tickets
Air Canada
Jan 22
AUS6:30 amAustin Bergstrom
8h 53m
2 stops
YOW4:23 pmOttawa
Jan 26
YOW12:00 pmOttawa
10h 25m
2 stops
AUS9:25 pmAustin Bergstrom
$470
Find similar
Air Canada
Dec 26
AUS9:55 amAustin Bergstrom
5h 55m
1 stop
YOW4:50 pmOttawa
Jan 7
YOW6:00 amOttawa
7h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$541
Find similar
Air Canada
Dec 24
AUS1:05 pmAustin Bergstrom
7h 13m
1 stop
YOW9:18 pmOttawa
Jan 1
YOW6:00 amOttawa
7h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$706
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Region of 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Austin to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 1/29

11:30 am-11:20 pm

1 stop10h 50m

Toronto Pearson Intl

Mon 2/2

3:40 pm-9:35 pm

1 stop30h 55m

$181

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Fri 1/30

11:30 am-10:12 pm

1 stop9h 42m

Toronto Pearson Intl

Fri 2/6

12:15 pm-9:35 pm

3 stops34h 20m

$182

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Wed 1/21

7:25 am-10:12 pm

1 stop13h 47m

Toronto Pearson Intl

Sun 1/25

12:15 pm-9:35 pm

3 stops34h 20m

$184

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Wed 1/21

7:25 am-8:11 pm

2 stops11h 46m

Toronto Pearson Intl

Sun 1/25

12:15 pm-9:35 pm

3 stops34h 20m

$186

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 1/15

6:00 am-1:32 pm

1 stop6h 32m

Ottawa

Sun 1/18

9:45 am-8:49 pm

1 stop12h 04m

$363

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 1/15

5:30 am-4:30 pm

2 stops10h 00m

Ottawa

Sun 1/18

9:45 am-8:49 pm

1 stop12h 04m

$373

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 1/15

7:15 am-11:54 pm

1 stop15h 39m

Ottawa

Sun 1/18

9:45 am-3:48 pm

1 stop7h 03m

$374

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 1/15

5:30 am-5:12 pm

2 stops10h 42m

Ottawa

Sun 1/18

2:15 pm-10:47 pm

2 stops9h 32m

$378

AustinSudbury

AUS - YSB

AUSYSB

Austin Bergstrom

Sun 1/25

7:37 pm-3:39 pm

2 stops19h 02m

Sudbury

Thu 1/29

5:40 am-12:19 pm

1 stop7h 39m

$1,122

AustinSudbury

AUS - YSB

AUSYSB

Austin Bergstrom

Sun 1/25

7:37 pm-3:39 pm

2 stops19h 02m

Sudbury

Thu 1/29

5:40 am-12:19 pm

1 stop7h 39m

$1,133

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Austin to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Region of Ontario?

The month of February is, on average, the cheapest month to fly to Region of Ontario from Austin, with most prices found around $337. If you aren’t able to travel during the month of February, then book flights to Region of Ontario from Austin during January instead. Flights to Region of Ontario in January, while not as cheap as those in February, still average around $342.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Friday is the cheapest day to fly to Region of Ontario from Austin. The lowest ticket price found for a Friday departure recently was $806. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Austin to Region of Ontario on a Monday will generally be more expensive and average around $904. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Austin to Region of Ontario in the afternoon for as low as $639. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $888.

What is the cheapest Austin Bergstrom to Ontario flight route?

Fly from Austin Bergstrom to Toronto Pearson Intl for the best Austin Bergstrom - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $565 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Austin for as low as $282 on momondo.

What cabin class options are available on Austin Bergstrom to Ontario flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Region of Ontario flights?

You could potentially save up to 49% on your flight if you consider stops on a Austin to Region of Ontario flight.

Cheap Austin to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Region of Ontario

Best Price Found

$430

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from Austin in the past 72 hours is $430. The best round-trip flight deal from Austin to Region of Ontario found on momondo in the last 72 hours is $814.
The fastest flight from Austin to Region of Ontario takes 3h 15m
Direct flights go from Austin to Region of Ontario every day.
There are 123 airports in Region of Ontario. From Austin there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).
Search flight deals

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Ontario?

    Prices for flights from Austin Bergstrom Airport to Ontario are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Ontario?

  • How old do you have to be to fly from Austin Bergstrom Airport to Ontario?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Austin to Region of Ontario?

Best airlines flying from Austin to Region of Ontario

Compare and see reviews for airlines that fly from Austin to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $143Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Air CanadaPriceFrom $266Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Austin.

Can I find flights from Austin to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austin to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Austin to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Austin and alert you when they change.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ontario

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Popular flights according to clicks in the last 7 days on momondo
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