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Cheap flights from Austin to Ottawa from $141

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 Ottawa departing on 5/8. 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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Find the cheapest flights from Austin to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 5:25 pm
AUS
-
YOW
9h 00m1 stop
Multiple Airlines Logo
7:00 am - 10:34 am
YOW
-
AUS
28h 34m1 stop
$263Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
6:00 am - 5:25 pm
AUS
-
YOW
10h 25m1 stop
Multiple Airlines Logo
4:15 pm - 8:53 pm
YOW
-
AUS
29h 38m1 stop
$293Multiple Airlines
Sat, Feb 21 - Tue, Feb 24
Multiple Airlines Logo
7:25 am - 5:25 pm
AUS
-
YOW
9h 00m1 stop
Multiple Airlines Logo
4:35 pm - 11:24 pm
YOW
-
AUS
31h 49m2 stops
$295Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
6:00 am - 5:25 pm
AUS
-
YOW
10h 25m1 stop
Multiple Airlines Logo
7:00 am - 11:21 pm
YOW
-
AUS
17h 21m2 stops
$310Multiple Airlines
Sat, Feb 21 - Tue, Feb 24
Air Canada Logo
10:25 am - 7:46 pm
AUS
-
YOW
8h 21m1 stop
Air Canada Logo
5:15 am - 10:53 am
YOW
-
AUS
6h 38m1 stop
$331Air Canada
Wed, Jun 3 - Sat, Jun 13
Air Canada Logo
11:55 am - 9:15 pm
AUS
-
YOW
8h 20m1 stop
Air Canada Logo
5:15 am - 10:53 am
YOW
-
AUS
6h 38m1 stop
$334Air Canada
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
8:00 pm - 9:11 am
AUS
-
YOW
12h 11m2 stops
United Airlines Logo
10:08 am - 3:16 pm
YOW
-
AUS
6h 08m1 stop
$345United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
8:00 pm - 9:11 am
AUS
-
YOW
12h 11m2 stops
United Airlines Logo
2:48 pm - 10:34 pm
YOW
-
AUS
8h 46m2 stops
$350United Airlines
Tue, Jun 2 - Tue, Jun 9
Air Canada Logo
10:25 am - 7:46 pm
AUS
-
YOW
8h 21m1 stop
Air Canada Logo
10:05 pm - 10:53 am
YOW
-
AUS
13h 48m1 stop
$355Air Canada
Wed, Jun 3 - Wed, Jun 10
Air Canada Logo
11:55 am - 9:15 pm
AUS
-
YOW
8h 20m1 stop
Air Canada Logo
5:15 am - 10:29 am
YOW
-
AUS
6h 14m1 stop
$359Air Canada
Fri, May 8 - Fri, Sep 25

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Jun 3
AUS10:25 amAustin Bergstrom
8h 21m
1 stop
YOW7:46 pmOttawa
Jun 13
YOW5:15 amOttawa
6h 38m
1 stop
AUS10:53 amAustin Bergstrom
$331
Find similar
Air Canada
Jun 2
AUS11:55 amAustin Bergstrom
8h 20m
1 stop
YOW9:15 pmOttawa
Jun 9
YOW5:15 amOttawa
6h 38m
1 stop
AUS10:53 amAustin Bergstrom
$334
Find similar
Air Canada
Jun 3
AUS10:25 amAustin Bergstrom
8h 21m
1 stop
YOW7:46 pmOttawa
Jun 10
YOW10:05 pmOttawa
13h 48m
1 stop
AUS10:53 amAustin Bergstrom
$355
Find similar

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
Jun 2
AUS8:00 pmAustin Bergstrom
12h 11m
2 stops
YOW9:11 amOttawa
Jun 9
YOW10:08 amOttawa
6h 08m
1 stop
AUS3:16 pmAustin Bergstrom
$345
Find similar
United Airlines
Jun 2
AUS8:00 pmAustin Bergstrom
12h 11m
2 stops
YOW9:11 amOttawa
Jun 9
YOW2:48 pmOttawa
8h 46m
2 stops
AUS10:34 pmAustin Bergstrom
$350
Find similar
United Airlines
Feb 21
AUS5:30 amAustin Bergstrom
7h 57m
2 stops
YOW2:27 pmOttawa
Feb 24
YOW9:45 amOttawa
8h 38m
2 stops
AUS5:23 pmAustin Bergstrom
$363
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Ottawa 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 30, 2025.
Use the filters below to find and compare flights from Austin to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/5

7:25 am-5:25 pm

1 stop9h 00m

Ottawa

Sun 2/8

7:00 am-10:34 am

1 stop28h 34m

$263

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 2/21

6:00 am-5:25 pm

1 stop10h 25m

Ottawa

Tue 2/24

4:15 pm-8:53 pm

1 stop29h 38m

$293

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/5

7:25 am-5:25 pm

1 stop9h 00m

Ottawa

Sun 2/8

4:35 pm-11:24 pm

2 stops31h 49m

$295

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 2/21

6:00 am-5:25 pm

1 stop10h 25m

Ottawa

Tue 2/24

7:00 am-11:21 pm

2 stops17h 21m

$310

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 6/3

10:25 am-7:46 pm

1 stop8h 21m

Ottawa

Sat 6/13

5:15 am-10:53 am

1 stop6h 38m

$331

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 6/2

11:55 am-9:15 pm

1 stop8h 20m

Ottawa

Tue 6/9

5:15 am-10:53 am

1 stop6h 38m

$334

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 6/2

8:00 pm-9:11 am

2 stops12h 11m

Ottawa

Tue 6/9

10:08 am-3:16 pm

1 stop6h 08m

$345

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 6/2

8:00 pm-9:11 am

2 stops12h 11m

Ottawa

Tue 6/9

2:48 pm-10:34 pm

2 stops8h 46m

$350

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 6/3

10:25 am-7:46 pm

1 stop8h 21m

Ottawa

Wed 6/10

10:05 pm-10:53 am

1 stop13h 48m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 5/8

11:55 am-9:15 pm

1 stop8h 20m

Ottawa

Fri 9/25

5:15 am-10:29 am

1 stop6h 14m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Austin to Ottawa

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 Ottawa?

In general, September is the cheapest month to fly from Austin to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $245. The month of November is another great option to travel to Ottawa, with average flight prices from Austin averaging around $573.

Can stopping save me money on Austin to Ottawa flights?

You could potentially save up to 64% on your flight if you consider stops on a Austin to Ottawa flight.

When to book flights from Austin to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Ottawa (AUS to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Ottawa

Fastest flight time

8h 45m

Direct flights

None
The fastest flight from Austin to Ottawa takes 8h 45m
There are no direct flights from Austin to Ottawa. There are no popular flight routes from Austin to Ottawa.
Search flight deals

  • How far is Austin Bergstrom to Ottawa by plane?

    A flight from Austin Bergstrom to Ottawa will travel around 1583.3 mi. 8h 45m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Austin to Ottawa?

Best airlines flying from Austin to Ottawa

Compare and see reviews for airlines that fly from Austin to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $378Free CancellationRating
7.1
10,564 reviews
Search Air Canada flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Pembroke
Calabogie
Brockville
Petawawa
Smiths Falls
Perth
Prescott
Winchester
Wakefield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Ottawa for you.

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

momondo does allow users to show only those flights to Ottawa from Austin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ottawa from Austin.

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

Yes. momondo can track prices for Austin to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ottawa trip

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