Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Ottawa from $142

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 4/10. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:09 am - 12:25 am
AUS
-
YOW
16h 16m
1 stop
Multiple Airlines Logo
3:30 pm - 12:25 pm
YOW
-
AUS
21h 55m
2 stops
$313Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
7:09 am - 12:25 am
AUS
-
YOW
16h 16m
1 stop
Multiple Airlines Logo
2:20 pm - 12:25 pm
YOW
-
AUS
23h 05m
1 stop
$315Multiple Airlines
Fri, Apr 24 - Fri, May 1
Air Canada Logo
9:40 am - 5:36 pm
AUS
-
YOW
6h 56m
1 stop
Air Canada Logo
5:00 am - 12:00 pm
YOW
-
AUS
8h 00m
1 stop
$337Air Canada
Fri, Apr 10 - Fri, Apr 17
United Airlines Logo
7:30 am - 11:54 pm
AUS
-
YOW
15h 24m
1 stop
United Airlines Logo
3:15 pm - 11:54 pm
YOW
-
AUS
9h 39m
1 stop
$340United Airlines
Tue, Mar 24 - Wed, Mar 25
United Airlines Logo
9:00 am - 11:54 pm
AUS
-
YOW
13h 54m
2 stops
United Airlines Logo
5:55 pm - 11:54 pm
YOW
-
AUS
6h 59m
1 stop
$350United Airlines
Tue, Mar 24 - Wed, Mar 25
United Airlines Logo
9:00 am - 11:54 pm
AUS
-
YOW
13h 54m
2 stops
United Airlines Logo
7:30 pm - 8:34 am
YOW
-
AUS
14h 04m
2 stops
$355United Airlines
Tue, Mar 24 - Wed, Mar 25
Multiple Airlines Logo
7:09 am - 12:25 am
AUS
-
YOW
16h 16m
1 stop
Multiple Airlines Logo
1:45 pm - 9:26 pm
YOW
-
AUS
32h 41m
3 stops
$383Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
6:12 am - 12:25 am
AUS
-
YOW
17h 13m
1 stop
Multiple Airlines Logo
4:15 pm - 12:24 am
YOW
-
AUS
9h 09m
1 stop
$392Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
United Airlines Logo
7:30 pm - 3:23 pm
AUS
-
YOW
18h 53m
2 stops
United Airlines Logo
5:55 pm - 8:34 am
YOW
-
AUS
15h 39m
2 stops
$410United Airlines
Tue, Mar 24 - Wed, Mar 25
Air Canada Logo
11:35 am - 1:35 am
AUS
-
YOW
13h 00m
1 stop
Air Canada Logo
2:25 pm - 8:12 pm
YOW
-
AUS
6h 47m
1 stop
$418Air Canada
Thu, Jul 16 - Sat, Jul 18

Delta flights from Austin to Ottawa

Our best Delta deals on Austin to Ottawa flight tickets
Delta
May 22
AUS2:48 pmAustin Bergstrom
8h 32m
2 stops
YOW12:20 amOttawa
May 26
YOW6:55 amOttawa
14h 38m
2 stops
AUS8:33 pmAustin Bergstrom
$442
Delta
May 22
AUS2:48 pmAustin Bergstrom
8h 32m
2 stops
YOW12:20 amOttawa
May 26
YOW6:55 amOttawa
12h 35m
2 stops
AUS6:30 pmAustin Bergstrom
$443
Delta
May 23
AUS5:25 amAustin Bergstrom
11h 10m
2 stops
YOW5:35 pmOttawa
May 26
YOW6:55 amOttawa
14h 38m
2 stops
AUS8:33 pmAustin Bergstrom
$467

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Apr 10
AUS9:40 amAustin Bergstrom
6h 56m
1 stop
YOW5:36 pmOttawa
Apr 17
YOW5:00 amOttawa
8h 00m
1 stop
AUS12:00 pmAustin Bergstrom
$337
Air Canada
Jul 16
AUS11:35 amAustin Bergstrom
12h 10m
1 stop
YOW12:45 amOttawa
Jul 18
YOW2:25 pmOttawa
6h 47m
1 stop
AUS8:12 pmAustin Bergstrom
$418
Air Canada
Mar 20
AUS9:55 amAustin Bergstrom
6h 46m
1 stop
YOW5:41 pmOttawa
Mar 23
YOW12:00 pmOttawa
12h 44m
2 stops
AUS11:44 pmAustin Bergstrom
$574

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 28, 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

Fri 4/24

7:09 am-12:25 am

1 stop16h 16m

Ottawa

Fri 5/1

3:30 pm-12:25 pm

2 stops21h 55m

$313

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 4/24

7:09 am-12:25 am

1 stop16h 16m

Ottawa

Fri 5/1

2:20 pm-12:25 pm

1 stop23h 05m

$315

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 4/10

9:40 am-5:36 pm

1 stop6h 56m

Ottawa

Fri 4/17

5:00 am-12:00 pm

1 stop8h 00m

$337

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/24

7:30 am-11:54 pm

1 stop15h 24m

Ottawa

Wed 3/25

3:15 pm-11:54 pm

1 stop9h 39m

$340

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/24

9:00 am-11:54 pm

2 stops13h 54m

Ottawa

Wed 3/25

5:55 pm-11:54 pm

1 stop6h 59m

$350

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/24

9:00 am-11:54 pm

2 stops13h 54m

Ottawa

Wed 3/25

7:30 pm-8:34 am

2 stops14h 04m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 4/24

7:09 am-12:25 am

1 stop16h 16m

Ottawa

Fri 5/1

1:45 pm-9:26 pm

3 stops32h 41m

$383

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 3/26

6:12 am-12:25 am

1 stop17h 13m

Ottawa

Thu 4/2

4:15 pm-12:24 am

1 stop9h 09m

$392

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/24

7:30 pm-3:23 pm

2 stops18h 53m

Ottawa

Wed 3/25

5:55 pm-8:34 am

2 stops15h 39m

$410

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 7/16

11:35 am-1:35 am

1 stop13h 00m

Ottawa

Sat 7/18

2:25 pm-8:12 pm

1 stop6h 47m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 55% 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

6h 45m

Direct flights

None
The fastest flight from Austin to Ottawa takes 6h 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. 6h 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 $175Free CancellationRating
7.1
10,757 reviews
Search Air Canada flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,363 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
Petawawa
Brockville
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/30
Mon 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada