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$196+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Ottawa to Austin Bergstrom are usually found in October or August, booked 79 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 July 30, 2025.

Round-trip from

$377
(Trip.com)

One-way from

$239
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$644
From Ottawa to Austin Bergstrom
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One-way flight from Ottawa to Austin Bergstrom
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Highest demand for flights based on searches. 1% potential increase in price ($12 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 July 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 July 30, 2025.

This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:50 pmYOW - AUS
1 stop10h 09mMultiple Airlines
Sat 9/65:45 amAUS - YOW
1 stop10h 35mMultiple Airlines
Deal found 7/30$377
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:45 pmYOW - AUS
1 stop25h 16mWestJet
Thu 9/254:50 pmAUS - YOW
1 stop20h 56mWestJet
Deal found 7/30$385
This Air Canada deal was found by Cheapflights users on 7/29. 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 9/252:40 pmYOW - AUS
1 stop6h 15mAir Canada
Mon 9/299:45 amAUS - YOW
1 stop10h 50mAir Canada
Deal found 7/29$516
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/256:33 amYOW - AUS
1 stop10h 31mUnited Airlines
Mon 9/295:15 pmAUS - YOW
1 stop19h 49mUnited Airlines
Deal found 7/30$604
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/25:55 amYOW - AUS
2 stops11h 04mDelta
Sun 8/1010:35 amAUS - YOW
2 stops12h 47mDelta
Deal found 7/28$1,555

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 July 30, 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

Sat 8/30

3:50 pm-12:59 am

1 stop10h 09m

Austin Bergstrom

Sat 9/6

5:45 am-5:20 pm

1 stop10h 35m

$377

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 9/20

3:45 pm-4:01 pm

1 stop25h 16m

Austin Bergstrom

Thu 9/25

4:50 pm-2:46 pm

1 stop20h 56m

$385

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 9/25

2:40 pm-7:55 pm

1 stop6h 15m

Austin Bergstrom

Mon 9/29

9:45 am-9:35 pm

1 stop10h 50m

$516

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 9/25

6:33 am-4:04 pm

1 stop10h 31m

Austin Bergstrom

Mon 9/29

5:15 pm-2:04 pm

1 stop19h 49m

$604

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 9/2

4:05 pm-10:53 am

1 stop19h 48m

$196

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 9/12

5:15 am-10:30 am

1 stop6h 15m

$263

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 9/2

5:15 am-3:23 pm

3 stops11h 08m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 2025.

Booking 77 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, January is the cheapest month in which you can book a flight from Ottawa to Austin (average of $286). Flying from Ottawa to Austin in March is currently the most expensive (average of $362). 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Ottawa to Austin, such as United Airlines, WestJet, 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
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
WestJet
7.2
Good
2,975 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

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.

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

    Currently priced at $516, 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. Search Cheapflights for deals from WestJet and United Airlines - these airlines can fly you to your destination from $547 and $617, respectively. Users have found that Air Canada is 21% 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, January is the cheapest month in which you can book a flight from Ottawa to Austin (average of $286). Flying from Ottawa to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$315Average$770FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$634Average$793FlexibilityNo cancel feeOn-time67%

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