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Cheap flights from Austin to Ottawa from $154

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 12/25. 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.
Air Canada Logo
1:05 pm - 9:18 pmAUS-YOW
7h 13m1 stop
Air Canada Logo
6:00 am - 12:19 pmYOW-AUS
7h 19m1 stop
$361Air Canada
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Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
5:30 am - 4:30 pmAUS-YOW
10h 00m2 stops
United Airlines Logo
6:20 am - 3:50 pmYOW-AUS
10h 30m1 stop
$372United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
5:30 am - 4:30 pmAUS-YOW
10h 00m2 stops
United Airlines Logo
6:20 am - 7:57 pmYOW-AUS
14h 37m2 stops
$377United Airlines
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Wed, Feb 18 - Sat, Feb 21
Multiple Airlines Logo
5:30 am - 5:25 pmAUS-YOW
10h 55m1 stop
Multiple Airlines Logo
4:15 pm - 12:56 pmYOW-AUS
21h 41m2 stops
$429Multiple Airlines
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Fri, Dec 26 - Sun, Jan 4
Multiple Airlines Logo
5:30 am - 5:25 pmAUS-YOW
10h 55m1 stop
Multiple Airlines Logo
4:20 pm - 11:59 pmYOW-AUS
32h 39m3 stops
$457Multiple Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
United Airlines Logo
7:25 pm - 3:23 pmAUS-YOW
18h 58m2 stops
United Airlines Logo
5:00 am - 4:13 pmYOW-AUS
12h 13m2 stops
$461United Airlines
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Tue, Dec 23 - Thu, Dec 25
Multiple Airlines Logo
5:30 am - 11:58 pmAUS-YOW
17h 28m3 stops
Multiple Airlines Logo
4:15 pm - 12:56 pmYOW-AUS
21h 41m2 stops
$495Multiple Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
Multiple Airlines Logo
5:30 am - 11:58 pmAUS-YOW
17h 28m3 stops
Multiple Airlines Logo
4:20 pm - 11:59 pmYOW-AUS
32h 39m3 stops
$530Multiple Airlines
Find Deal
Fri, Dec 26 - Sun, Jan 4
Air Canada Logo
1:05 pm - 1:38 amAUS-YOW
11h 33m1 stop
Air Canada Logo
5:00 am - 12:19 pmYOW-AUS
8h 19m1 stop
$777Air Canada
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Tue, Dec 23 - Thu, Dec 25
American Airlines Logo
5:00 pm - 4:49 pmAUS-YOW
22h 49m2 stops
American Airlines Logo
6:45 am - 10:51 pmYOW-AUS
17h 06m3 stops
$953American Airlines
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Sun, Nov 9 - Sat, Nov 15

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Feb 18
AUS1:05 pmAustin Bergstrom
7h 13m
1 stop
YOW9:18 pmOttawa
Feb 21
YOW6:00 amOttawa
7h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$361
Find similar
Air Canada
Dec 23
AUS1:05 pmAustin Bergstrom
11h 33m
1 stop
YOW1:38 amOttawa
Dec 25
YOW5:00 amOttawa
8h 19m
1 stop
AUS12:19 pmAustin Bergstrom
$777
Find similar

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
Feb 18
AUS5:30 amAustin Bergstrom
10h 00m
2 stops
YOW4:30 pmOttawa
Feb 21
YOW6:20 amOttawa
10h 30m
1 stop
AUS3:50 pmAustin Bergstrom
$372
Find similar
United Airlines
Feb 18
AUS5:30 amAustin Bergstrom
10h 00m
2 stops
YOW4:30 pmOttawa
Feb 21
YOW6:20 amOttawa
14h 37m
2 stops
AUS7:57 pmAustin Bergstrom
$377
Find similar
United Airlines
Dec 23
AUS7:25 pmAustin Bergstrom
18h 58m
2 stops
YOW3:23 pmOttawa
Dec 25
YOW5:00 amOttawa
12h 13m
2 stops
AUS4:13 pmAustin Bergstrom
$461
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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 October 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

Wed 2/18

1:05 pm-9:18 pm

1 stop7h 13m

Ottawa

Sat 2/21

6:00 am-12:19 pm

1 stop7h 19m

$361

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 2/18

5:30 am-4:30 pm

2 stops10h 00m

Ottawa

Sat 2/21

6:20 am-3:50 pm

1 stop10h 30m

$372

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 2/18

5:30 am-4:30 pm

2 stops10h 00m

Ottawa

Sat 2/21

6:20 am-7:57 pm

2 stops14h 37m

$377

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 12/26

5:30 am-5:25 pm

1 stop10h 55m

Ottawa

Sun 1/4

4:15 pm-12:56 pm

2 stops21h 41m

$429

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 12/26

5:30 am-5:25 pm

1 stop10h 55m

Ottawa

Sun 1/4

4:20 pm-11:59 pm

3 stops32h 39m

$457

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 12/23

7:25 pm-3:23 pm

2 stops18h 58m

Ottawa

Thu 12/25

5:00 am-4:13 pm

2 stops12h 13m

$461

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 12/26

5:30 am-11:58 pm

3 stops17h 28m

Ottawa

Sun 1/4

4:15 pm-12:56 pm

2 stops21h 41m

$495

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 12/26

5:30 am-11:58 pm

3 stops17h 28m

Ottawa

Sun 1/4

4:20 pm-11:59 pm

3 stops32h 39m

$530

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 12/23

1:05 pm-1:38 am

1 stop11h 33m

Ottawa

Thu 12/25

5:00 am-12:19 pm

1 stop8h 19m

$777

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sun 11/9

5:00 pm-4:49 pm

2 stops22h 49m

Ottawa

Sat 11/15

6:45 am-10:51 pm

3 stops17h 06m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Austin and Ottawa?

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 August is another great option to travel to Ottawa, with average flight prices from Austin averaging around $720.

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Austin to Ottawa is on a Wednesday. Travelers who choose to depart for Ottawa on a Wednesday will often find tickets for as low as $666. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Friday is $1,004.

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

At noon is the cheapest time of day to fly from Austin to Ottawa when you can find flight prices for as low as $724. Flying to Ottawa at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $803 on average. Flights to Ottawa from Austin in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Austin to Ottawa flights?

You could potentially save up to 39% 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

Direct flights

None
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. 6h 32m 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
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Air CanadaPriceFrom $378Free CancellationRating
7.1
10,381 reviews
Search Air Canada flights

Traveling to a place near Ottawa?

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