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Cheap flights from Austin to Ottawa from $153

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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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
2:50 pm - 9:27 pmYOW-AUS
7h 37m1 stop
$354Air Canada
Find Deal
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
5:06 pm - 11:54 pmAUS-YOW
5h 48m1 stop
United Airlines Logo
5:55 pm - 8:30 amYOW-AUS
15h 35m2 stops
$372United Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
12:27 pm - 9:18 pmAUS-YOW
7h 51m2 stops
United Airlines Logo
5:55 pm - 8:30 amYOW-AUS
15h 35m2 stops
$377United Airlines
Find Deal
Wed, Jan 7 - Sun, Jan 11

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
Jan 7
AUS12:17 pmAustin Bergstrom
10h 37m
1 stop
YOW11:54 pmOttawa
Jan 11
YOW5:55 pmOttawa
15h 35m
2 stops
AUS8:30 amAustin Bergstrom
$372
Find similar
United Airlines
Jan 7
AUS12:27 pmAustin Bergstrom
7h 51m
2 stops
YOW9:18 pmOttawa
Jan 11
YOW5:55 pmOttawa
15h 35m
2 stops
AUS8:30 amAustin Bergstrom
$377
Find similar
United Airlines
Dec 1
AUS9:45 amAustin Bergstrom
13h 09m
2 stops
YOW11:54 pmOttawa
Dec 5
YOW11:10 amOttawa
12h 34m
1 stop
AUS10:44 pmAustin Bergstrom
$1,576
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 November 24, 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 1/7

1:05 pm-9:18 pm

1 stop7h 13m

Ottawa

Sun 1/11

2:50 pm-9:27 pm

1 stop7h 37m

$354

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 1/7

5:06 pm-11:54 pm

1 stop5h 48m

Ottawa

Sun 1/11

5:55 pm-8:30 am

2 stops15h 35m

$372

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 1/7

12:27 pm-9:18 pm

2 stops7h 51m

Ottawa

Sun 1/11

5:55 pm-8:30 am

2 stops15h 35m

$377

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 12/25

7:30 am-6:52 pm

1 stop10h 22m

$153

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 12/25

6:45 am-11:54 pm

2 stops16h 09m

$159

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 12/24

1:45 pm-9:18 pm

1 stop6h 33m

$313

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 12/25

4:24 pm-4:51 pm

3 stops23h 27m

$431

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 12/24

1:26 pm-2:56 pm

3 stops24h 30m

$537

Flights are sorted by cheapest round-trip flights first.

Sorted 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 November is another great option to travel to Ottawa, with average flight prices from Austin averaging around $603.

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.
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  • How far is Austin Bergstrom to Ottawa by plane?

    A flight from Austin Bergstrom to Ottawa will travel around 1583.3 mi. 7h 13m 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
10,469 reviews
Search Air Canada flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
9,044 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
Calabogie
Brockville
Petawawa
Pembroke
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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