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$178+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Ottawa to Austin Bergstrom are usually found in October or August, booked 54 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(Mytrip)

One-way from

$178
(United Airlines)

Popular in

March

Cheapest in

October

Average price

$477
Provider with most accurate pricing for Ottawa-Austin Bergstrom flight deals.
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Provider most trusted by Cheapflights users for Ottawa-Austin Bergstrom flights.
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From Ottawa to Austin Bergstrom
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One-way flight from Ottawa to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 11/215:55 pmYOW - AUS
2 stops15h 41mUnited Airlines
Tue 11/257:15 amAUS - YOW
1 stop6h 12mUnited Airlines
Deal found 10/27$301
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Wed 12/175:00 amYOW - AUS
1 stop8h 19mAir Canada
Wed 12/311:05 pmAUS - YOW
1 stop7h 13mAir Canada
Deal found 10/27$308
This Air Canada deal was found by Cheapflights users on 10/27. 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 11/218:25 pmYOW - AUS
1 stop16h 54mAir Canada
Tue 11/251:05 pmAUS - YOW
1 stop7h 13mAir Canada
Deal found 10/27$343
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Thu 12/186:00 amYOW - AUS
1 stop7h 19mAir Canada
Wed 12/315:20 pmAUS - YOW
2 stops19h 12mAir Canada
Deal found 10/27$354
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/179:45 amYOW - AUS
1 stop7h 01mUnited Airlines
Mon 12/296:45 amAUS - YOW
2 stops13h 33mUnited Airlines
Deal found 10/27$360
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/252:05 pmYOW - AUS
2 stops21h 25mUnited Airlines
Tue 12/21:05 pmAUS - YOW
1 stop7h 13mUnited Airlines
Deal found 10/27$366
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/174:20 pmYOW - AUS
1 stop16h 48mMultiple Airlines
Tue 12/309:03 amAUS - YOW
1 stop13h 55mMultiple Airlines
Deal found 10/27$368
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 11/273:55 pmYOW - AUS
1 stop20h 19mMultiple Airlines
Mon 12/16:10 amAUS - YOW
1 stop17h 15mMultiple Airlines
Deal found 10/25$372
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/317:27 pmYOW - AUS
2 stops14h 03mUnited Airlines
Mon 1/57:25 pmAUS - YOW
2 stops18h 58mUnited Airlines
Deal found 10/26$376
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/174:20 pmYOW - AUS
1 stop16h 48mMultiple Airlines
Mon 12/295:30 amAUS - YOW
1 stop17h 55mMultiple Airlines
Deal found 10/27$387
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/174:20 pmYOW - AUS
1 stop16h 48mMultiple Airlines
Thu 1/19:03 amAUS - YOW
1 stop13h 55mMultiple Airlines
Deal found 10/27$389

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 October 28, 2025.
Use the filters below to find and compare flights from Ottawa to Austin that are best for you.

Fly from

Ottawa

Fly to

Austin

Route

Depart

Return

Price

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 1/30

7:00 am-9:30 am

3 stops27h 30m

Austin Bergstrom

Fri 2/6

5:45 am-5:25 pm

1 stop10h 40m

$243

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 2/19

5:48 pm-8:39 am

2 stops15h 51m

Austin Bergstrom

Thu 2/26

6:00 am-1:34 pm

1 stop6h 34m

$301

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 11/21

5:55 pm-8:36 am

2 stops15h 41m

Austin Bergstrom

Tue 11/25

7:00 am-6:55 pm

2 stops10h 55m

$301

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 3/14

2:15 pm-8:43 pm

1 stop7h 28m

Austin Bergstrom

Wed 3/18

8:30 am-4:15 pm

1 stop6h 45m

$301

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 4/7

5:00 am-12:00 pm

1 stop8h 00m

Austin Bergstrom

Wed 4/8

12:55 pm-9:14 pm

1 stop7h 19m

$308

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 11/21

8:25 pm-12:19 pm

1 stop16h 54m

Austin Bergstrom

Tue 11/25

1:05 pm-9:18 pm

1 stop7h 13m

$343

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sun 2/15

4:20 pm-12:07 am

3 stops32h 47m

Austin Bergstrom

Sun 3/1

8:21 pm-12:25 am

2 stops27h 04m

$349

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 12/12

11:10 am-10:59 pm

2 stops12h 49m

$178

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 11/18

5:00 am-12:19 pm

1 stop8h 19m

$178

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 11/18

7:30 pm-11:11 am

1 stop16h 41m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-Austin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Ottawa to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Austin. Price data was last updated on October 24, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $183). 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 October 28, 2025.
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
9,001 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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
10,371 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

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 15h 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 $408, United Airlines will fly you from Ottawa to Austin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $634. Users have found that United Airlines is 35% 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 $183). 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
Round Rock
San Marcos
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$408Average$770FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$634Average$802FlexibilityNo cancel feeOn-time67%

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