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Cheap flights from Austin to Ottawa from $191

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 9/23. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
4:25 pm - 12:25 amAUS  Austin Bergstrom-YOW Ottawa
7h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
8:40 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
7h 45m1 stop Toronto Pearson Intl
$437Porter Airlines
Fri, Oct 2 - Tue, Oct 13
Porter Airlines Logo
4:25 pm - 12:25 amAUS  Austin Bergstrom-YOW Ottawa
7h 00m1 stop Toronto Pearson Intl
Porter Airlines Logo
8:40 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
7h 45m1 stop Toronto Pearson Intl
$438Porter Airlines
Fri, Oct 2 - Tue, Oct 13
Multiple Airlines Logo
4:25 pm - 8:05 amAUS  Austin Bergstrom-YOW Ottawa
14h 40m1 stop Toronto Pearson Intl
Multiple Airlines Logo
7:00 am - 10:03 amYOW  Ottawa-AUS Austin Bergstrom
28h 03m2 stops Toronto Pearson Intl Orlando
$443Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
7:10 pm - 5:04 pmAUS  Austin Bergstrom-YOW Ottawa
20h 54m2 stops Orlando Boston Logan Intl
Multiple Airlines Logo
8:40 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
7h 45m1 stop Toronto Pearson Intl
$453Multiple Airlines
Thu, Sep 3 - Thu, Sep 10
Air Canada Logo
11:40 am - 7:10 pmAUS  Austin Bergstrom-YOW Ottawa
6h 30m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 10:48 amYOW  Ottawa-AUS Austin Bergstrom
6h 38m1 stop Toronto Pearson Intl
$651Air Canada
Sat, Sep 5 - Sat, Sep 12
Air Canada Logo
11:40 am - 7:10 pmAUS  Austin Bergstrom-YOW Ottawa
6h 30m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 am - 10:48 amYOW  Ottawa-AUS Austin Bergstrom
6h 38m1 stop Toronto Pearson Intl
$660Air Canada
Sat, Sep 5 - Sat, Sep 12
Air Canada Logo
6:35 am - 5:10 pmAUS  Austin Bergstrom-YOW Ottawa
9h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
5:10 am - 10:45 amYOW  Ottawa-AUS Austin Bergstrom
6h 35m1 stop Toronto Pearson Intl
$724Air Canada
Thu, Aug 20 - Wed, Aug 26
United Airlines Logo
2:30 pm - 11:54 pmAUS  Austin Bergstrom-YOW Ottawa
8h 24m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
6:25 am - 3:21 pmYOW  Ottawa-AUS Austin Bergstrom
9h 56m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$759United Airlines
Fri, Oct 2 - Tue, Oct 13
United Airlines Logo
12:43 pm - 9:35 pmAUS  Austin Bergstrom-YOW Ottawa
7h 52m1 stop Chicago O'Hare Intl
United Airlines Logo
3:10 pm - 11:43 pmYOW  Ottawa-AUS Austin Bergstrom
9h 33m1 stop Newark
$788United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
8:45 am - 10:35 pmAUS  Austin Bergstrom-YOW Ottawa
12h 50m1 stop Newark
United Airlines Logo
6:05 am - 11:43 pmYOW  Ottawa-AUS Austin Bergstrom
18h 38m1 stop Newark
$840United Airlines
Sat, Oct 17 - Wed, Oct 21

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Porter Airlines flights from Austin to Ottawa

Our best Porter Airlines deals on Austin to Ottawa flight tickets
Porter Airlines
Oct 2
AUS4:25 pmAustin Bergstrom
7h 00m
1 stop
YOW12:25 amOttawa
Oct 13
YOW8:40 amOttawa
7h 45m
1 stop
AUS3:25 pmAustin Bergstrom
$437
Porter Airlines
Oct 2
AUS4:25 pmAustin Bergstrom
7h 00m
1 stop
YOW12:25 amOttawa
Oct 13
YOW8:40 amOttawa
7h 45m
1 stop
AUS3:25 pmAustin Bergstrom
$438
Porter Airlines
Oct 2
AUS4:25 pmAustin Bergstrom
7h 00m
1 stop
YOW12:25 amOttawa
Oct 13
YOW8:40 amOttawa
7h 45m
1 stop
AUS3:25 pmAustin Bergstrom
$439

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Sep 5
AUS11:40 amAustin Bergstrom
6h 30m
1 stop
YOW7:10 pmOttawa
Sep 12
YOW5:10 amOttawa
6h 38m
1 stop
AUS10:48 amAustin Bergstrom
$651
Air Canada
Sep 5
AUS11:40 amAustin Bergstrom
6h 30m
1 stop
YOW7:10 pmOttawa
Sep 12
YOW5:10 amOttawa
6h 38m
1 stop
AUS10:48 amAustin Bergstrom
$660
Air Canada
Nov 6
AUS12:05 pmAustin Bergstrom
6h 40m
1 stop
YOW7:45 pmOttawa
Nov 8
YOW5:10 amOttawa
7h 01m
1 stop
AUS11:11 amAustin Bergstrom
$667

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 August 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

Cheapest round-trip

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 10/2

4:25 pm-12:25 am

1 stop7h 00m

Ottawa

Tue 10/13

8:40 am-3:25 pm

1 stop7h 45m

$437

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 10/2

4:25 pm-12:25 am

1 stop7h 00m

Ottawa

Tue 10/13

8:40 am-3:25 pm

1 stop7h 45m

$438

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Mon 9/21

4:25 pm-8:05 am

1 stop14h 40m

Ottawa

Mon 9/28

7:00 am-10:03 am

2 stops28h 03m

$443

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Thu 9/3

7:10 pm-5:04 pm

2 stops20h 54m

Ottawa

Thu 9/10

8:40 am-3:25 pm

1 stop7h 45m

$453
Quickest round-trip

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sat 9/5

11:40 am-7:10 pm

1 stop6h 30m

Ottawa

Sat 9/12

5:10 am-10:48 am

1 stop6h 38m

$651

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sat 9/5

11:40 am-7:10 pm

1 stop6h 30m

Ottawa

Sat 9/12

5:10 am-10:48 am

1 stop6h 38m

$660

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Thu 8/20

6:35 am-5:10 pm

2 stops9h 35m

Ottawa

Wed 8/26

5:10 am-10:45 am

1 stop6h 35m

$724

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 10/2

2:30 pm-11:54 pm

2 stops8h 24m

Ottawa

Tue 10/13

6:25 am-3:21 pm

2 stops9h 56m

$759

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sat 10/17

12:43 pm-9:35 pm

1 stop7h 52m

Ottawa

Wed 10/21

3:10 pm-11:43 pm

1 stop9h 33m

$788

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sat 10/17

8:45 am-10:35 pm

1 stop12h 50m

Ottawa

Wed 10/21

6:05 am-11:43 pm

1 stop18h 38m

$840

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 typical price of a round-trip flight between Austin and Ottawa?

Prices are currently low for flights on this route.

Typical prices usually range from $459 to $893.
The lowest price recently found on this route was $437.

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 $80. The month of May is another great option to travel to Ottawa, with average flight prices from Austin averaging around $358.

How have Austin to Ottawa flight prices changed over time?

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

7h 00m

Direct flights

None
The fastest flight from Austin to Ottawa takes 7h 00m
There are no direct flights from Austin to Ottawa. There are no popular flight routes from Austin to Ottawa.
Search flight deals

Frequently asked questions about flying from Austin to Ottawa

  • How far is Austin Bergstrom to Ottawa by plane?

    A flight from Austin Bergstrom to Ottawa will travel around 1583.3 mi. 7h 00m 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 $185Free CancellationRating
7.1
11,452 reviews
Search Air Canada flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
10,086 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
Brockville
Pembroke
Petawawa
Perth
Calabogie
Smiths Falls
Prescott
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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