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Cheap flights from Austin to Ottawa from $135

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 3/30. 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.
Multiple Airlines Logo
4:59 pm - 5:25 pm
AUS
-
YOW
23h 26m
1 stop
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
$313Multiple Airlines
週二, 3月 31 - 週二, 4月 7
Multiple Airlines Logo
6:12 am - 5:25 pm
AUS
-
YOW
10h 13m
1 stop
Multiple Airlines Logo
4:15 pm - 12:24 am
YOW
-
AUS
9h 09m
1 stop
$318Multiple Airlines
週四, 4月 2 - 週四, 4月 9
Multiple Airlines Logo
8:12 pm - 5:25 pm
AUS
-
YOW
20h 13m
2 stops
Multiple Airlines Logo
7:00 am - 12:24 am
YOW
-
AUS
18h 24m
1 stop
$334Multiple Airlines
週二, 3月 31 - 週二, 4月 7
Multiple Airlines Logo
4:59 pm - 5:25 pm
AUS
-
YOW
23h 26m
1 stop
Multiple Airlines Logo
3:55 pm - 12:25 pm
YOW
-
AUS
21h 30m
1 stop
$343Multiple Airlines
週二, 4月 14 - 週一, 4月 20
Multiple Airlines Logo
6:12 am - 12:25 am
AUS
-
YOW
17h 13m
1 stop
Multiple Airlines Logo
3:35 pm - 12:21 pm
YOW
-
AUS
21h 46m
2 stops
$346Multiple Airlines
週一, 3月 16 - 週一, 3月 23
Multiple Airlines Logo
5:20 am - 5:13 pm
AUS
-
YOW
10h 53m
1 stop
Multiple Airlines Logo
6:50 am - 12:25 pm
YOW
-
AUS
30h 35m
2 stops
$347Multiple Airlines
週三, 4月 15 - 週一, 4月 20
Multiple Airlines Logo
6:12 am - 12:25 am
AUS
-
YOW
17h 13m
1 stop
Multiple Airlines Logo
3:55 pm - 12:21 pm
YOW
-
AUS
21h 26m
1 stop
$348Multiple Airlines
週一, 3月 16 - 週一, 3月 23
Multiple Airlines Logo
8:12 pm - 4:51 pm
AUS
-
YOW
19h 39m
2 stops
Multiple Airlines Logo
4:15 pm - 12:24 am
YOW
-
AUS
9h 09m
1 stop
$349Multiple Airlines
週四, 4月 2 - 週四, 4月 9
Multiple Airlines Logo
1:30 pm - 12:25 pm
AUS
-
YOW
21h 55m
1 stop
Multiple Airlines Logo
7:00 am - 9:26 pm
YOW
-
AUS
15h 26m
2 stops
$350Multiple Airlines
週二, 5月 12 - 週二, 5月 19
Air Canada Logo
1:05 pm - 9:18 pm
AUS
-
YOW
7h 13m
1 stop
Air Canada Logo
2:50 pm - 9:27 pm
YOW
-
AUS
7h 37m
1 stop
$353Air Canada
週日, 3月 1 - 週三, 3月 4

Air Canada flights from Austin to Ottawa

Our best Air Canada deals on Austin to Ottawa flight tickets
Air Canada
Mar 1
AUS1:05 pmAustin Bergstrom
7h 13m
1 stop
YOW9:18 pmOttawa
Mar 4
YOW2:50 pmOttawa
7h 37m
1 stop
AUS9:27 pmAustin Bergstrom
$353
Air Canada
Apr 21
AUS12:55 pmAustin Bergstrom
7h 21m
1 stop
YOW9:16 pmOttawa
Apr 22
YOW2:50 pmOttawa
7h 20m
1 stop
AUS9:10 pmAustin Bergstrom
$363
Air Canada
Jun 19
AUS10:25 amAustin Bergstrom
8h 20m
1 stop
YOW7:45 pmOttawa
Jun 23
YOW2:25 pmOttawa
6h 32m
1 stop
AUS7:57 pmAustin Bergstrom
$380

United Airlines flights from Austin to Ottawa

Our best United Airlines deals on Austin to Ottawa flight tickets
United Airlines
May 13
AUS7:15 amAustin Bergstrom
10h 40m
1 stop
YOW6:55 pmOttawa
May 19
YOW10:44 amOttawa
6h 35m
1 stop
AUS4:19 pmAustin Bergstrom
$356
United Airlines
May 13
AUS7:15 amAustin Bergstrom
10h 40m
1 stop
YOW6:55 pmOttawa
May 20
YOW6:25 amOttawa
9h 59m
2 stops
AUS3:24 pmAustin Bergstrom
$365
United Airlines
Apr 15
AUS9:50 amAustin Bergstrom
6h 17m
1 stop
YOW5:07 pmOttawa
Apr 21
YOW2:40 pmOttawa
7h 03m
1 stop
AUS8:43 pmAustin Bergstrom
$366

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 2月 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

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週二 3/31

4:59 pm-5:25 pm

1 stop23h 26m

Ottawa

週二 4/7

7:00 am-12:24 am

1 stop18h 24m

$313

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週四 4/2

6:12 am-5:25 pm

1 stop10h 13m

Ottawa

週四 4/9

4:15 pm-12:24 am

1 stop9h 09m

$318

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週二 3/31

8:12 pm-5:25 pm

2 stops20h 13m

Ottawa

週二 4/7

7:00 am-12:24 am

1 stop18h 24m

$334

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週二 4/14

4:59 pm-5:25 pm

1 stop23h 26m

Ottawa

週一 4/20

3:55 pm-12:25 pm

1 stop21h 30m

$343

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週一 3/16

6:12 am-12:25 am

1 stop17h 13m

Ottawa

週一 3/23

3:35 pm-12:21 pm

2 stops21h 46m

$346

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週三 4/15

5:20 am-5:13 pm

1 stop10h 53m

Ottawa

週一 4/20

6:50 am-12:25 pm

2 stops30h 35m

$347

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週一 3/16

6:12 am-12:25 am

1 stop17h 13m

Ottawa

週一 3/23

3:55 pm-12:21 pm

1 stop21h 26m

$348

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週四 4/2

8:12 pm-4:51 pm

2 stops19h 39m

Ottawa

週四 4/9

4:15 pm-12:24 am

1 stop9h 09m

$349

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週二 5/12

1:30 pm-12:25 pm

1 stop21h 55m

Ottawa

週二 5/19

7:00 am-9:26 pm

2 stops15h 26m

$350

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

週日 3/1

1:05 pm-9:18 pm

1 stop7h 13m

Ottawa

週三 3/4

2:50 pm-9:27 pm

1 stop7h 37m

$353

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 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 64% 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 57m

Direct flights

None
The fastest flight from Austin to Ottawa takes 5h 57m
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 57m 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
10,727 reviews
Search Air Canada flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,308 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
Brockville
Petawawa
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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週四 3/19
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