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Cheap flights from Austin to Ottawa from $163

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 3/31. 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
7:15 am - 12:25 am
AUS
-
YOW
16h 10m
1 stop
Multiple Airlines Logo
4:15 pm - 10:29 am
YOW
-
AUS
19h 14m
1 stop
$301Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
5:50 am - 4:44 pm
AUS
-
YOW
9h 54m
2 stops
Multiple Airlines Logo
4:15 pm - 4:04 pm
YOW
-
AUS
24h 49m
1 stop
$364Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
United Airlines Logo
8:45 am - 4:30 pm
AUS
-
YOW
6h 45m
1 stop
United Airlines Logo
7:30 pm - 11:09 am
YOW
-
AUS
16h 39m
1 stop
$381United Airlines
Fri, Mar 20 - Mon, Mar 23
United Airlines Logo
8:45 am - 4:30 pm
AUS
-
YOW
6h 45m
1 stop
United Airlines Logo
7:30 pm - 11:18 am
YOW
-
AUS
16h 48m
2 stops
$391United Airlines
Fri, Mar 20 - Mon, Mar 23
Multiple Airlines Logo
4:59 pm - 12:25 am
AUS
-
YOW
30h 26m
1 stop
Multiple Airlines Logo
4:15 pm - 12:24 am
YOW
-
AUS
9h 09m
1 stop
$393Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
7:15 am - 12:25 am
AUS
-
YOW
16h 10m
1 stop
Multiple Airlines Logo
3:55 pm - 10:29 am
YOW
-
AUS
19h 34m
2 stops
$404Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
5:50 am - 5:25 pm
AUS
-
YOW
10h 35m
1 stop
Multiple Airlines Logo
4:15 pm - 4:04 pm
YOW
-
AUS
24h 49m
1 stop
$406Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Air Canada Logo
1:05 pm - 1:38 am
AUS
-
YOW
11h 33m
1 stop
Air Canada Logo
6:00 am - 12:19 pm
YOW
-
AUS
7h 19m
1 stop
$408Air Canada
Fri, Mar 20 - Mon, Mar 23
United Airlines Logo
4:57 pm - 11:54 pm
AUS
-
YOW
5h 57m
1 stop
United Airlines Logo
6:15 am - 4:02 pm
YOW
-
AUS
10h 47m
1 stop
$418United Airlines
Tue, Jun 16 - Fri, Jun 26
Air Canada Logo
11:35 am - 7:10 pm
AUS
-
YOW
6h 35m
1 stop
Air Canada Logo
5:15 am - 10:40 am
YOW
-
AUS
6h 25m
1 stop
$420Air Canada
Tue, Jun 23 - Fri, Jun 26

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
Mar 20
AUS8:45 amAustin Bergstrom
6h 45m
1 stop
YOW4:30 pmOttawa
Mar 23
YOW7:30 pmOttawa
16h 39m
1 stop
AUS11:09 amAustin Bergstrom
$381
United Airlines
Mar 20
AUS8:45 amAustin Bergstrom
6h 45m
1 stop
YOW4:30 pmOttawa
Mar 23
YOW7:30 pmOttawa
16h 48m
2 stops
AUS11:18 amAustin Bergstrom
$391
United Airlines
Jun 16
AUS4:57 pmAustin Bergstrom
5h 57m
1 stop
YOW11:54 pmOttawa
Jun 26
YOW6:15 amOttawa
10h 47m
1 stop
AUS4:02 pmAustin Bergstrom
$418

American Airlines flights from Austin to Ottawa

Our best American Airlines deals on Austin to Ottawa flight tickets
American Airlines
Mar 20
AUS8:15 pmAustin Bergstrom
22h 13m
2 stops
YOW7:28 pmOttawa
Mar 23
YOW6:45 amOttawa
18h 00m
2 stops
AUS11:45 pmAustin Bergstrom
$658
American Airlines
Mar 14
AUS6:13 amAustin Bergstrom
14h 55m
2 stops
YOW10:08 pmOttawa
Mar 15
YOW6:45 amOttawa
18h 00m
2 stops
AUS11:45 pmAustin Bergstrom
$734
American Airlines
Mar 20
AUS5:00 amAustin Bergstrom
12h 23m
3 stops
YOW6:23 pmOttawa
Mar 23
YOW6:45 amOttawa
18h 00m
2 stops
AUS11:45 pmAustin Bergstrom
$907

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 February 8, 2026.
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 2/19

7:15 am-12:25 am

1 stop16h 10m

Ottawa

Sun 2/22

4:15 pm-10:29 am

1 stop19h 14m

$301

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

5:50 am-4:44 pm

2 stops9h 54m

Ottawa

Mon 3/23

4:15 pm-4:04 pm

1 stop24h 49m

$364

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

8:45 am-4:30 pm

1 stop6h 45m

Ottawa

Mon 3/23

7:30 pm-11:09 am

1 stop16h 39m

$381

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

8:45 am-4:30 pm

1 stop6h 45m

Ottawa

Mon 3/23

7:30 pm-11:18 am

2 stops16h 48m

$391

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sun 3/22

4:59 pm-12:25 am

1 stop30h 26m

Ottawa

Sun 3/29

4:15 pm-12:24 am

1 stop9h 09m

$393

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/19

7:15 am-12:25 am

1 stop16h 10m

Ottawa

Sun 2/22

3:55 pm-10:29 am

2 stops19h 34m

$404

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

5:50 am-5:25 pm

1 stop10h 35m

Ottawa

Mon 3/23

4:15 pm-4:04 pm

1 stop24h 49m

$406

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

1:05 pm-1:38 am

1 stop11h 33m

Ottawa

Mon 3/23

6:00 am-12:19 pm

1 stop7h 19m

$408

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 6/16

4:57 pm-11:54 pm

1 stop5h 57m

Ottawa

Fri 6/26

6:15 am-4:02 pm

1 stop10h 47m

$418

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 6/23

11:35 am-7:10 pm

1 stop6h 35m

Ottawa

Fri 6/26

5:15 am-10:40 am

1 stop6h 25m

$420

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 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 February is another great option to travel to Ottawa, with average flight prices from Austin averaging around $369.

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

5h 57m

Direct flights

None
The fastest flight from Austin to Ottawa takes 5h 57m
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. 5h 57m 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 $175Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,253 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.

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