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Cheap flights from Ottawa to Austin from $235

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 9/17. 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 Ottawa to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:55 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
9h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$403Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:55 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
9h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$405Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
12:25 pm - 2:37 pmYOW  Ottawa-AUS Austin Bergstrom
27h 12m2 stops Winnipeg Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:58 am - 11:48 pmAUS  Austin Bergstrom-YOW Ottawa
11h 50m1 stop Orlando
$408Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
12:25 pm - 2:37 pmYOW  Ottawa-AUS Austin Bergstrom
27h 12m2 stops Winnipeg Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$416Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
8:40 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
7h 45m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$434Multiple Airlines
Tue, Oct 13 - Thu, Oct 15
Multiple Airlines Logo
6:55 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
9h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$437Multiple Airlines
Tue, Oct 13 - Fri, Oct 16
Multiple Airlines Logo
6:55 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
9h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
10:03 am - 5:35 amAUS  Austin Bergstrom-YOW Ottawa
18h 32m2 stops Phoenix Sky Harbor Intl Calgary
$438Multiple Airlines
Tue, Oct 13 - Thu, Oct 15
Multiple Airlines Logo
6:55 am - 3:25 pmYOW  Ottawa-AUS Austin Bergstrom
9h 30m1 stop Toronto Pearson Intl
Multiple Airlines Logo
4:25 pm - 12:20 amAUS  Austin Bergstrom-YOW Ottawa
6h 55m1 stop Toronto Pearson Intl
$441Multiple Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
6:00 am - 11:01 amYOW  Ottawa-AUS Austin Bergstrom
6h 01m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
5:30 am - 4:38 pmAUS  Austin Bergstrom-YOW Ottawa
10h 08m2 stops Denver Intl Newark
$676United Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
6:00 am - 5:39 pmYOW  Ottawa-AUS Austin Bergstrom
12h 39m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl
United Airlines Logo
9:39 am - 11:54 pmAUS  Austin Bergstrom-YOW Ottawa
13h 15m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
$676United Airlines
Sun, Oct 18 - Thu, Oct 22

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United Airlines flights from Ottawa to Austin

Our best United Airlines deals on Ottawa to Austin flight tickets
United Airlines
Oct 18
YOW6:00 amOttawa
12h 39m
2 stops
AUS5:39 pmAustin Bergstrom
Oct 22
AUS9:39 amAustin Bergstrom
13h 15m
2 stops
YOW11:54 pmOttawa
$676
United Airlines
Jan 8
YOW2:00 pmOttawa
9h 29m
2 stops
AUS10:29 pmAustin Bergstrom
Jan 10
AUS9:35 amAustin Bergstrom
11h 21m
2 stops
YOW9:56 pmOttawa
$683
United Airlines
Oct 1
YOW6:05 amOttawa
7h 22m
1 stop
AUS12:27 pmAustin Bergstrom
Oct 3
AUS2:26 pmAustin Bergstrom
8h 28m
2 stops
YOW11:54 pmOttawa
$684

Air Canada flights from Ottawa to Austin

Our best Air Canada deals on Ottawa to Austin flight tickets
Air Canada
Oct 1
YOW5:10 amOttawa
6h 38m
1 stop
AUS10:48 amAustin Bergstrom
Oct 3
AUS11:35 amAustin Bergstrom
6h 35m
1 stop
YOW7:10 pmOttawa
$583
Air Canada
Jan 8
YOW5:10 amOttawa
7h 10m
1 stop
AUS11:20 amAustin Bergstrom
Jan 10
AUS12:10 pmAustin Bergstrom
6h 20m
1 stop
YOW7:30 pmOttawa
$590
Air Canada
Sep 12
YOW5:10 amOttawa
6h 38m
1 stop
AUS10:48 amAustin Bergstrom
Sep 19
AUS11:40 amAustin Bergstrom
6h 30m
1 stop
YOW7:10 pmOttawa
$602

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 August 15, 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

Cheapest round-trip

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 9/28

6:55 am-3:25 pm

1 stop9h 30m

Austin Bergstrom

Mon 10/5

4:25 pm-12:20 am

1 stop6h 55m

$403

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 9/28

6:55 am-3:25 pm

1 stop9h 30m

Austin Bergstrom

Mon 10/5

4:25 pm-12:20 am

1 stop6h 55m

$405

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 9/28

12:25 pm-2:37 pm

2 stops27h 12m

Austin Bergstrom

Mon 10/5

10:58 am-11:48 pm

1 stop11h 50m

$408

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 9/28

12:25 pm-2:37 pm

2 stops27h 12m

Austin Bergstrom

Mon 10/5

4:25 pm-12:20 am

1 stop6h 55m

$416
Quickest round-trip

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 10/13

8:40 am-3:25 pm

1 stop7h 45m

Austin Bergstrom

Thu 10/15

4:25 pm-12:20 am

1 stop6h 55m

$434

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 10/13

6:55 am-3:25 pm

1 stop9h 30m

Austin Bergstrom

Fri 10/16

4:25 pm-12:20 am

1 stop6h 55m

$437

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 10/13

6:55 am-3:25 pm

1 stop9h 30m

Austin Bergstrom

Thu 10/15

10:03 am-5:35 am

2 stops18h 32m

$438

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 9/25

6:55 am-3:25 pm

1 stop9h 30m

Austin Bergstrom

Mon 9/28

4:25 pm-12:20 am

1 stop6h 55m

$441

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 10/18

6:00 am-11:01 am

1 stop6h 01m

Austin Bergstrom

Thu 10/22

5:30 am-4:38 pm

2 stops10h 08m

$676

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 10/18

6:00 am-5:39 pm

2 stops12h 39m

Austin Bergstrom

Thu 10/22

9:39 am-11:54 pm

2 stops13h 15m

$676

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 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?

Prices are currently typical for flights on this route.

Typical prices usually range from $350 to $426.
The lowest price recently found on this route was $403.

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 $312.

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

7h 20m

Direct flights

None
The fastest flight from Ottawa to Austin takes 7h 20m
There are no direct flights from Ottawa to Austin. There are no popular flight routes from Ottawa to Austin.
Search flight deals

Frequently asked questions about flying from Ottawa to Austin

  • 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 7h 20m.

  • 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 $295Free CancellationRating
7.1
11,478 reviews
Search Air Canada flights
United AirlinesPriceFrom $305Free CancellationRating
7.4
10,111 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
Marble Falls
Cedar Park
Georgetown
Seguin
Dripping Springs
Horseshoe Bay
Pflugerville
Kyle
Bastrop
Canyon Lake
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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