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$188+ Cheap flights from Ottawa (YOW) to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Ottawa to Austin

Cheapest flights from Ottawa to Austin
Explore the most affordable flight options available from Ottawa to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
YOW
-
AUS
2 stops11h 07m
United Airlines
Sat 6/612:15 pm
AUS
-
YOW
2 stops10h 39m
United Airlines
Deal found 3/5$310
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
YOW
-
AUS
1 stop15h 43m
United Airlines
Fri 4/104:57 pm
AUS
-
YOW
1 stop5h 57m
United Airlines
Deal found 3/6$328
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
YOW
-
AUS
3 stops11h 16m
United Airlines
Tue 5/128:00 am
AUS
-
YOW
1 stop7h 38m
United Airlines
Deal found 3/7$329
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:11 pm
YOW
-
AUS
2 stops16h 23m
United Airlines
Tue 4/77:15 am
AUS
-
YOW
1 stop10h 40m
United Airlines
Deal found 3/8$330
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:15 pm
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Thu 4/94:59 pm
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Deal found 3/8$332
This Mytrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:25 pm
YOW
-
AUS
1 stop16h 38m
Air Canada
Fri 5/111:55 am
AUS
-
YOW
1 stop8h 21m
Air Canada
Deal found 3/10$336
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 pm
YOW
-
AUS
2 stops14h 08m
United Airlines
Thu 4/237:00 am
AUS
-
YOW
1 stop13h 35m
United Airlines
Deal found 3/9$338
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:15 pm
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Thu 4/94:59 pm
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Deal found 3/8$345
This Air Canada deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:25 pm
YOW
-
AUS
1 stop16h 44m
Air Canada
Sat 4/412:55 pm
AUS
-
YOW
1 stop7h 21m
Air Canada
Deal found 3/5$358
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:15 pm
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Tue 4/78:12 pm
AUS
-
YOW
1 stop20h 01m
Multiple Airlines
Deal found 3/8$362

Find flight deals from Ottawa to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$310
(United Airlines)

One-way from

$188
(Trip.com)

Popular in

April

Cheapest in

December

Average price

$418
Provider with most accurate pricing for Ottawa-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ottawa-Austin Bergstrom flights.
Search Deals
From Ottawa to Austin Bergstrom
Search Deals
One-way flight from Ottawa to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 10, 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
Quickest round-trip

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 4/14

6:25 am-4:16 pm

1 stop10h 51m

Austin Bergstrom

Tue 5/12

8:00 am-4:38 pm

1 stop7h 38m

$328

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 6/3

10:44 am-4:07 pm

1 stop6h 23m

Austin Bergstrom

Sat 6/6

5:09 pm-10:03 am

2 stops15h 54m

$329

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/20

7:30 pm-8:38 am

2 stops14h 08m

Austin Bergstrom

Thu 4/23

7:00 am-9:35 pm

1 stop13h 35m

$330

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 4/24

7:30 pm-8:38 am

2 stops14h 08m

Austin Bergstrom

Fri 5/1

4:47 pm-10:03 am

1 stop16h 16m

$337

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 3/27

8:25 pm-12:09 pm

1 stop16h 44m

Austin Bergstrom

Sat 4/4

12:55 pm-9:16 pm

1 stop7h 21m

$376
Cheapest one-way

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 4/3

6:00 am-8:43 pm

1 stop15h 43m

$199
Quickest one-way

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 5/25

6:00 am-10:56 am

1 stop5h 56m

$199

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 5/26

5:50 pm-9:30 am

2 stops16h 40m

$208

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 6/19

6:25 am-11:56 am

1 stop6h 31m

$218

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 4/20

7:00 am-5:18 pm

3 stops35h 18m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Ottawa to Austin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Austin in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Austin

What is the cheapest month to book a flight from Ottawa to Austin?

Currently, October is the cheapest month in which you can book a flight from Ottawa to Austin (average of $168). Flying from Ottawa to Austin in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ottawa to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated March 10, 2026.
Read through reviews of airlines operating flights from Ottawa to Austin, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Austin?

    There are many flights that can get you from Ottawa to Austin in 10h 51m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1582 mi.

  • What are the cheapest airlines flying from Ottawa to Austin round-trip?

    Currently priced at $296, Air Canada will fly you from Ottawa to Austin and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $305. Users have found that Air Canada is 45% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Austin that include hotel bookings?

    Yes. In addition to deals on Ottawa to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Austin.

  • Can I find deals for business class flights from Ottawa to Austin?

    Yes. Cheapflights offers flight deals from Ottawa to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ottawa to Austin?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Austin (average of $168). Flying from Ottawa to Austin in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ottawa to Austin

Discover the top 2 airlines that operate flights from Ottawa to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$296Average$793FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$305Average$653FlexibilityNo cancel feeOn-time69%

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