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Cheap flights from Austin to Ontario from $91

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 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Austin to Ontario

Cheap round-trip flights

Logo
7:15 am - 5:02 pmAUS-YYZ
8h 47m1 stop
Logo
6:30 am - 9:39 pmYYZ-AUS
16h 09m1 stop
$269
Find Deal
Tue, Sep 2 - Tue, Sep 9
Logo
1:09 pm - 2:05 pmAUS-YYZ
23h 56m2 stops
Logo
11:15 am - 9:39 pmYYZ-AUS
11h 24m1 stop
$273
Find Deal
Wed, Oct 22 - Tue, Oct 28
Logo
1:09 pm - 2:05 pmAUS-YYZ
23h 56m2 stops
Logo
6:30 am - 9:39 amYYZ-AUS
28h 09m1 stop
$274
Find Deal
Wed, Oct 22 - Fri, Oct 24
Logo
1:09 pm - 2:05 pmAUS-YYZ
23h 56m2 stops
Logo
7:00 am - 12:37 amYYZ-AUS
18h 37m1 stop
$275
Find Deal
Thu, Oct 23 - Mon, Oct 27
Logo
7:15 am - 5:02 pmAUS-YYZ
8h 47m1 stop
Logo
6:30 am - 9:39 pmYYZ-AUS
16h 09m1 stop
$277
Find Deal
Tue, Sep 2 - Tue, Sep 16
Logo
5:45 am - 5:02 pmAUS-YYZ
10h 17m1 stop
Logo
6:30 am - 9:39 pmYYZ-AUS
16h 09m1 stop
$282
Find Deal
Thu, Sep 4 - Tue, Sep 9
Logo
5:45 am - 2:40 pmAUS-YYZ
7h 55m1 stop
Logo
12:50 pm - 9:30 amYYZ-AUS
21h 40m1 stop
$284
Find Deal
Fri, Nov 7 - Mon, Nov 10
Logo
5:45 am - 5:02 pmAUS-YYZ
10h 17m1 stop
Logo
6:30 am - 9:39 pmYYZ-AUS
16h 09m1 stop
$285
Find Deal
Tue, Sep 16 - Tue, Sep 23
Delta Logo
3:00 pm - 12:22 amAUS-YOW
8h 22m2 stops
Delta Logo
3:35 pm - 3:43 pmYOW-AUS
25h 08m2 stops
$922Delta
Find Deal
Wed, Aug 13 - Mon, Aug 25
Delta Logo
3:00 pm - 12:22 amAUS-YOW
8h 22m2 stops
Delta Logo
3:45 pm - 11:37 amYOW-AUS
20h 52m2 stops
$944Delta
Find Deal
Wed, Aug 13 - Sat, Aug 23

United Airlines flights from Austin to Region of Ontario

Our best United Airlines deals on Austin to Region of Ontario flight tickets
United Airlines
Aug 9
AUS7:00 amAustin Bergstrom
13h 29m
1 stop
YUL9:29 pmMontreal Pierre Elliott Trudeau Intl
Aug 24
YUL6:15 amMontreal Pierre Elliott Trudeau Intl
6h 22m
1 stop
AUS11:37 amAustin Bergstrom
$559
Find similar
United Airlines
Aug 9
AUS12:50 pmAustin Bergstrom
7h 39m
1 stop
YUL9:29 pmMontreal Pierre Elliott Trudeau Intl
Aug 22
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
12h 35m
2 stops
AUS9:20 pmAustin Bergstrom
$564
Find similar
United Airlines
Aug 9
AUS7:00 amAustin Bergstrom
9h 26m
1 stop
YUL5:26 pmMontreal Pierre Elliott Trudeau Intl
Aug 16
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
10h 21m
2 stops
AUS3:21 pmAustin Bergstrom
$568
Find similar

Delta flights from Austin to Region of Ontario

Our best Delta deals on Austin to Region of Ontario flight tickets
Delta
Aug 8
AUS7:40 amAustin Bergstrom
15h 42m
2 stops
YOW12:22 amOttawa
Aug 25
YOW3:35 pmOttawa
25h 08m
2 stops
AUS3:43 pmAustin Bergstrom
$848
Find similar
Delta
Aug 13
AUS3:00 pmAustin Bergstrom
8h 22m
2 stops
YOW12:22 amOttawa
Aug 25
YOW3:35 pmOttawa
25h 08m
2 stops
AUS3:43 pmAustin Bergstrom
$922
Find similar
Delta
Aug 13
AUS3:00 pmAustin Bergstrom
8h 22m
2 stops
YOW12:22 amOttawa
Aug 23
YOW3:45 pmOttawa
20h 52m
2 stops
AUS11:37 amAustin Bergstrom
$944
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 August 3, 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

Tue 9/2

7:15 am-5:02 pm

1 stop8h 47m

Toronto Pearson Intl

Tue 9/9

6:30 am-9:39 pm

1 stop16h 09m

$269

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Wed 10/22

1:09 pm-2:05 pm

2 stops23h 56m

Toronto Pearson Intl

Tue 10/28

11:15 am-9:39 pm

1 stop11h 24m

$273

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Wed 10/22

1:09 pm-2:05 pm

2 stops23h 56m

Toronto Pearson Intl

Fri 10/24

6:30 am-9:39 am

1 stop28h 09m

$274

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 10/23

1:09 pm-2:05 pm

2 stops23h 56m

Toronto Pearson Intl

Mon 10/27

7:00 am-12:37 am

1 stop18h 37m

$275

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Tue 9/2

7:15 am-5:02 pm

1 stop8h 47m

Toronto Pearson Intl

Tue 9/16

6:30 am-9:39 pm

1 stop16h 09m

$277

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Thu 9/4

5:45 am-5:02 pm

1 stop10h 17m

Toronto Pearson Intl

Tue 9/9

6:30 am-9:39 pm

1 stop16h 09m

$282

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Fri 11/7

5:45 am-2:40 pm

1 stop7h 55m

Toronto Pearson Intl

Mon 11/10

12:50 pm-9:30 am

1 stop21h 40m

$284

AustinToronto

AUS - YYZ

AUSYYZ

Austin Bergstrom

Tue 9/16

5:45 am-5:02 pm

1 stop10h 17m

Toronto Pearson Intl

Tue 9/23

6:30 am-9:39 pm

1 stop16h 09m

$285

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 8/13

3:00 pm-12:22 am

2 stops8h 22m

Ottawa

Mon 8/25

3:35 pm-3:43 pm

2 stops25h 08m

$922

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 8/13

3:00 pm-12:22 am

2 stops8h 22m

Ottawa

Sat 8/23

3:45 pm-11:37 am

2 stops20h 52m

$944

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 $795. 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 $906. 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 $1,784.

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 $538 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 $259 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 25% 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

$91

Fastest flight time

3h 16m

Direct flights

Every day

Airports in Region of Ontario

4 airports
The best one-way flight to Region of Ontario from Austin in the past 72 hours is $91. The best round-trip flight deal from Austin to Region of Ontario found on momondo in the last 72 hours is $269.
The fastest flight from Austin to Region of Ontario takes 3h 16m
Direct flights go from Austin to Region of Ontario every day.
There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)
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 $215Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Air CanadaPriceFrom $253Free CancellationRating
7.1
9,860 reviews
Search Air Canada flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
American AirlinesPriceFrom $390Free CancellationRating
7.2
10,000 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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