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Cheap flights from Ottawa to Austin from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Austin departing on 3/26. 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 Ottawa to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:00 am - 12:19 pm
YOW
-
AUS
8h 19m
1 stop
Air Canada Logo
12:55 pm - 9:14 pm
AUS
-
YOW
7h 19m
1 stop
$299Air Canada
Fri, Mar 27 - Fri, Apr 3
United Airlines Logo
5:55 pm - 11:54 pm
YOW
-
AUS
6h 59m
1 stop
United Airlines Logo
6:00 am - 1:32 pm
AUS
-
YOW
6h 32m
1 stop
$301United Airlines
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
6:20 am - 5:23 pm
YOW
-
AUS
12h 03m
2 stops
United Airlines Logo
7:00 am - 9:56 pm
AUS
-
YOW
13h 56m
2 stops
$302United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
10:00 am - 3:36 pm
YOW
-
AUS
6h 36m
1 stop
United Airlines Logo
6:00 pm - 10:03 am
AUS
-
YOW
15h 03m
2 stops
$303United Airlines
Tue, Apr 14 - Tue, May 12
Multiple Airlines Logo
7:00 am - 8:53 pm
YOW
-
AUS
14h 53m
1 stop
Multiple Airlines Logo
7:15 am - 5:25 pm
AUS
-
YOW
9h 10m
1 stop
$311Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Air Canada Logo
6:00 am - 12:19 pm
YOW
-
AUS
7h 19m
1 stop
Air Canada Logo
12:55 pm - 9:14 pm
AUS
-
YOW
7h 19m
1 stop
$312Air Canada
Fri, Mar 27 - Sat, Apr 4
Air Canada Logo
5:00 am - 12:19 pm
YOW
-
AUS
8h 19m
1 stop
Air Canada Logo
12:55 pm - 9:14 pm
AUS
-
YOW
7h 19m
1 stop
$313Air Canada
Fri, Mar 27 - Sat, Apr 4
Air Canada Logo
6:00 am - 12:19 pm
YOW
-
AUS
7h 19m
1 stop
Air Canada Logo
12:55 pm - 9:16 pm
AUS
-
YOW
7h 21m
1 stop
$314Air Canada
Fri, Mar 27 - Sat, Apr 4
Air Canada Logo
5:00 am - 12:00 pm
YOW
-
AUS
8h 00m
1 stop
Air Canada Logo
12:55 pm - 1:34 am
AUS
-
YOW
11h 39m
1 stop
$324Air Canada
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
7:00 am - 8:53 pm
YOW
-
AUS
14h 53m
1 stop
Multiple Airlines Logo
7:15 am - 5:25 pm
AUS
-
YOW
9h 10m
1 stop
$327Multiple Airlines
Mon, Feb 23 - Fri, Feb 27

United Airlines flights from Ottawa to Austin

Our best United Airlines deals on Ottawa to Austin flight tickets
United Airlines
Mar 11
YOW7:30 pmOttawa
16h 48m
2 stops
AUS11:18 amAustin Bergstrom
Mar 18
AUS8:45 amAustin Bergstrom
6h 45m
1 stop
YOW4:30 pmOttawa
$301
United Airlines
Mar 10
YOW6:20 amOttawa
12h 03m
2 stops
AUS5:23 pmAustin Bergstrom
Mar 17
AUS7:00 amAustin Bergstrom
13h 56m
2 stops
YOW9:56 pmOttawa
$302
United Airlines
Apr 14
YOW10:00 amOttawa
6h 36m
1 stop
AUS3:36 pmAustin Bergstrom
May 12
AUS6:00 pmAustin Bergstrom
15h 03m
2 stops
YOW10:03 amOttawa
$303

Air Canada flights from Ottawa to Austin

Our best Air Canada deals on Ottawa to Austin flight tickets
Air Canada
Apr 5
YOW2:50 pmOttawa
7h 20m
1 stop
AUS9:10 pmAustin Bergstrom
Apr 11
AUS12:55 pmAustin Bergstrom
7h 21m
1 stop
YOW9:16 pmOttawa
$278
Air Canada
Mar 27
YOW5:00 amOttawa
8h 19m
1 stop
AUS12:19 pmAustin Bergstrom
Apr 3
AUS12:55 pmAustin Bergstrom
7h 19m
1 stop
YOW9:14 pmOttawa
$299
Air Canada
Mar 27
YOW6:00 amOttawa
7h 19m
1 stop
AUS12:19 pmAustin Bergstrom
Apr 4
AUS12:55 pmAustin Bergstrom
7h 19m
1 stop
YOW9:14 pmOttawa
$312

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Austin 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 12, 2026.
Use the filters below to find and compare flights from Ottawa to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 3/27

5:00 am-12:19 pm

1 stop8h 19m

Austin Bergstrom

Fri 4/3

12:55 pm-9:14 pm

1 stop7h 19m

$299

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 3/11

5:55 pm-11:54 pm

1 stop6h 59m

Austin Bergstrom

Wed 3/18

6:00 am-1:32 pm

1 stop6h 32m

$301

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 3/10

6:20 am-5:23 pm

2 stops12h 03m

Austin Bergstrom

Tue 3/17

7:00 am-9:56 pm

2 stops13h 56m

$302

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 4/14

10:00 am-3:36 pm

1 stop6h 36m

Austin Bergstrom

Tue 5/12

6:00 pm-10:03 am

2 stops15h 03m

$303

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 2/24

7:00 am-8:53 pm

1 stop14h 53m

Austin Bergstrom

Fri 2/27

7:15 am-5:25 pm

1 stop9h 10m

$311

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 3/27

6:00 am-12:19 pm

1 stop7h 19m

Austin Bergstrom

Sat 4/4

12:55 pm-9:14 pm

1 stop7h 19m

$312

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 3/27

5:00 am-12:19 pm

1 stop8h 19m

Austin Bergstrom

Sat 4/4

12:55 pm-9:14 pm

1 stop7h 19m

$313

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 3/27

6:00 am-12:19 pm

1 stop7h 19m

Austin Bergstrom

Sat 4/4

12:55 pm-9:16 pm

1 stop7h 21m

$314

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 4/23

5:00 am-12:00 pm

1 stop8h 00m

Austin Bergstrom

Sun 4/26

12:55 pm-1:34 am

1 stop11h 39m

$324

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 2/23

7:00 am-8:53 pm

1 stop14h 53m

Austin Bergstrom

Fri 2/27

7:15 am-5:25 pm

1 stop9h 10m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Ottawa to Austin

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 Ottawa and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Ottawa is in December. Flight prices, which tend to average around $299, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in December, then January is your next best option. Flight prices from Ottawa to Austin during January average around $338.

When to book flights from Ottawa to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Austin (YOW to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Austin

Fastest flight time

6h 36m

Direct flights

None
The fastest flight from Ottawa to Austin takes 6h 36m
There are no direct flights from Ottawa to Austin. There are no popular flight routes from Ottawa to Austin.
Search flight deals

  • How far is Ottawa to Austin Bergstrom by plane?

    The straight-line distance from Ottawa to Austin Bergstrom is 1583.3 mi. In terms of flight time, this usually takes a little over 6h 36m.

  • When did momondo last update prices for flights from Ottawa Airport to Austin Bergstrom Airport?

    Prices for flights from Ottawa Airport to Austin Bergstrom Airport refresh daily.

  • How many operators does momondo search for flights from Ottawa Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Ottawa Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom 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 Austin Bergstrom 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 Ottawa to Austin?

Best airlines flying from Ottawa to Austin

Compare and see reviews for airlines that fly from Ottawa to Austin with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $296Free CancellationRating
7.1
10,709 reviews
Search Air Canada flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Austin?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Austin. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to Austin with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to Austin flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to Austin right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ottawa to Austin 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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