Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Ottawa from $165

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 3/28. 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.

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
5:50 am - 5:25 pm
AUS
-
YOW
10h 35m
1 stop
Multiple Airlines Logo
7:00 am - 4:04 pm
YOW
-
AUS
10h 04m
1 stop
$353Multiple Airlines
Tue, Mar 31 - Thu, Apr 9
Multiple Airlines Logo
4:59 pm - 5:25 pm
AUS
-
YOW
23h 26m
2 stops
Multiple Airlines Logo
7:00 am - 4:04 pm
YOW
-
AUS
10h 04m
1 stop
$365Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
7:15 am - 6:55 pm
AUS
-
YOW
10h 40m
1 stop
United Airlines Logo
7:30 pm - 11:08 am
YOW
-
AUS
16h 38m
1 stop
$366United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
5:30 am - 1:59 pm
AUS
-
YOW
7h 29m
2 stops
United Airlines Logo
10:44 am - 4:16 pm
YOW
-
AUS
6h 32m
1 stop
$371United Airlines
Tue, Mar 31 - Wed, Apr 8
Multiple Airlines Logo
4:59 pm - 5:25 pm
AUS
-
YOW
23h 26m
2 stops
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
$373Multiple Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
4:57 pm - 11:54 pm
AUS
-
YOW
5h 57m
1 stop
United Airlines Logo
7:30 pm - 8:38 am
YOW
-
AUS
14h 08m
2 stops
$376United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
7:10 am - 10:05 pm
AUS
-
YOW
13h 55m
2 stops
United Airlines Logo
7:30 pm - 8:38 am
YOW
-
AUS
14h 08m
2 stops
$381United Airlines
Wed, Apr 1 - Mon, Apr 6
Multiple Airlines Logo
4:59 pm - 6:26 pm
AUS
-
YOW
24h 27m
2 stops
Multiple Airlines Logo
7:00 am - 4:04 pm
YOW
-
AUS
10h 04m
1 stop
$383Multiple Airlines
Tue, Mar 31 - Thu, Apr 9
Multiple Airlines Logo
5:50 am - 5:25 pm
AUS
-
YOW
10h 35m
1 stop
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
$398Multiple Airlines
Wed, Apr 1 - Mon, Apr 6
Multiple Airlines Logo
4:59 pm - 5:25 pm
AUS
-
YOW
23h 26m
2 stops
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
$402Multiple Airlines
Wed, Apr 1 - Mon, Apr 6

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Apr 4
AUS12:55 pmAustin Bergstrom
7h 21m
1 stop
YOW9:16 pmOttawa
Apr 11
YOW5:00 amOttawa
8h 03m
1 stop
AUS12:03 pmAustin Bergstrom
$426
Air Canada
Apr 4
AUS12:55 pmAustin Bergstrom
7h 21m
1 stop
YOW9:16 pmOttawa
Apr 11
YOW5:00 amOttawa
8h 03m
1 stop
AUS12:03 pmAustin Bergstrom
$478
Air Canada
Apr 2
AUS1:50 pmAustin Bergstrom
8h 16m
2 stops
YOW11:06 pmOttawa
Apr 6
YOW2:50 pmOttawa
9h 25m
2 stops
AUS11:15 pmAustin Bergstrom
$522

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
Apr 1
AUS7:15 amAustin Bergstrom
10h 40m
1 stop
YOW6:55 pmOttawa
Apr 6
YOW7:30 pmOttawa
16h 38m
1 stop
AUS11:08 amAustin Bergstrom
$366
United Airlines
Mar 31
AUS5:30 amAustin Bergstrom
7h 29m
2 stops
YOW1:59 pmOttawa
Apr 8
YOW10:44 amOttawa
6h 32m
1 stop
AUS4:16 pmAustin Bergstrom
$371
United Airlines
Apr 1
AUS4:57 pmAustin Bergstrom
5h 57m
1 stop
YOW11:54 pmOttawa
Apr 6
YOW7:30 pmOttawa
14h 08m
2 stops
AUS8:38 amAustin Bergstrom
$376

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 March 17, 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 - YOW

AUSYOW

Austin Bergstrom

Tue 3/31

5:50 am-5:25 pm

1 stop10h 35m

Ottawa

Thu 4/9

7:00 am-4:04 pm

1 stop10h 04m

$353

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

4:59 pm-5:25 pm

2 stops23h 26m

Ottawa

Wed 4/8

7:00 am-4:04 pm

1 stop10h 04m

$365

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

7:15 am-6:55 pm

1 stop10h 40m

Ottawa

Mon 4/6

7:30 pm-11:08 am

1 stop16h 38m

$366
Quickest round-trip

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/31

5:30 am-1:59 pm

2 stops7h 29m

Ottawa

Wed 4/8

10:44 am-4:16 pm

1 stop6h 32m

$371

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

4:59 pm-5:25 pm

2 stops23h 26m

Ottawa

Mon 4/6

7:00 am-12:24 am

1 stop18h 24m

$373

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

4:57 pm-11:54 pm

1 stop5h 57m

Ottawa

Mon 4/6

7:30 pm-8:38 am

2 stops14h 08m

$376

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

7:10 am-10:05 pm

2 stops13h 55m

Ottawa

Mon 4/6

7:30 pm-8:38 am

2 stops14h 08m

$381

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 3/31

4:59 pm-6:26 pm

2 stops24h 27m

Ottawa

Thu 4/9

7:00 am-4:04 pm

1 stop10h 04m

$383

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

5:50 am-5:25 pm

1 stop10h 35m

Ottawa

Mon 4/6

7:00 am-12:24 am

1 stop18h 24m

$398

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/1

4:59 pm-5:25 pm

2 stops23h 26m

Ottawa

Mon 4/6

7:00 am-12:24 am

1 stop18h 24m

$402

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 58% 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 54m

Direct flights

None
The fastest flight from Austin to Ottawa takes 5h 54m
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 54m 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
10,811 reviews
Search Air Canada flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,431 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
Smiths Falls
Brockville
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
Thu 4/16
Thu 4/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada