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Cheap flights from Ottawa to Austin from C$ 219

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Austin

Enter your travel dates to find the best prices.

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 4 February 2026.

Fri 27/37:00 a.m.
YOW
-
AUS
1 stop18h 24m
Multiple Airlines
Tue 31/36:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Deal found 3/2C$ 354
Sat 21/29:45 a.m.
YOW
-
AUS
1 stop7h 27m
United Airlines
Wed 25/21:10 p.m.
AUS
-
YOW
1 stop7h 08m
United Airlines
Deal found 3/2C$ 436
Thu 19/36:00 a.m.
YOW
-
AUS
1 stop7h 19m
Air Canada
Thu 26/31:05 p.m.
AUS
-
YOW
1 stop7h 13m
Air Canada
Deal found 2/2C$ 440
Fri 27/37:00 a.m.
YOW
-
AUS
1 stop18h 24m
Multiple Airlines
Sat 4/46:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Deal found 2/2C$ 447
Fri 27/35:00 a.m.
YOW
-
AUS
1 stop8h 19m
Air Canada
Sat 4/412:55 p.m.
AUS
-
YOW
1 stop7h 19m
Air Canada
Deal found 3/2C$ 451
Tue 31/38:25 p.m.
YOW
-
AUS
1 stop16h 35m
Air Canada
Sun 5/412:55 p.m.
AUS
-
YOW
1 stop7h 19m
Air Canada
Deal found 3/2C$ 501

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 4 February 2026.

Round-trip from

C$ 354

One-way from

C$ 239

Popular in

March

Cheapest in

December

Average price

C$ 881
27/3-31/3
  • 27/3-31/3
  • 2 total stops
  • 35h 37m total
  • Ottawa to Austin
Search Deals
30/3
  • 30/3
  • 1 total stop
  • 24h 49m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 629,999 searches. Data last updated 4 February 2026.
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 27/3

7:00 a.m.-12:24 a.m.

1 stop18h 24m

Austin Bergstrom

Tue 31/3

6:12 a.m.-12:25 a.m.

1 stop17h 13m

C$ 354

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 21/2

9:45 a.m.-4:12 p.m.

1 stop7h 27m

Austin Bergstrom

Wed 25/2

6:30 a.m.-9:18 p.m.

1 stop13h 48m

C$ 436

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 19/3

6:00 a.m.-12:19 p.m.

1 stop7h 19m

Austin Bergstrom

Thu 26/3

1:05 p.m.-9:18 p.m.

1 stop7h 13m

C$ 440

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 28/3

5:00 a.m.-12:09 p.m.

1 stop8h 09m

Austin Bergstrom

Sun 5/4

12:55 p.m.-9:14 p.m.

1 stop7h 19m

C$ 451

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 27/3

5:00 a.m.-12:19 p.m.

1 stop8h 19m

Austin Bergstrom

Sat 4/4

12:55 p.m.-9:14 p.m.

1 stop7h 19m

C$ 451

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 27/3

7:00 a.m.-12:24 a.m.

1 stop18h 24m

C$ 219

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 28/4

7:00 a.m.-9:35 p.m.

1 stop15h 35m

C$ 229

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 30/3

4:15 p.m.-4:04 p.m.

1 stop24h 49m

C$ 239

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Tue 28/4

10:44 a.m.-7:59 p.m.

2 stops10h 15m

C$ 255

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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 C$ 239). Flying from Ottawa to Austin in June is currently the most expensive (average of C$ 488). 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 4 February 2026.
Check out reviews from past customers who have flown with United Airlines and Air Canada from Ottawa to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

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
9,236 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

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
10,684 reviews
United Airlines
7.4
Good
9,236 reviews
Check prices

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

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?

    For as low as C$ 436, United Airlines can have you in Austin from Ottawa in 7h 27m. Ottawa and Austin are separated by a distance of 2546 km.

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

    According to our current data, United Airlines (C$ 408), and Air Canada (C$ 602) offers the cheapest pricing from Ottawa to Austin. These flights start at 48% lower than the current average price 3 months from now.

  • 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 C$ 239). Flying from Ottawa to Austin in June is currently the most expensive (average of C$ 488). 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

Travelling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Dripping Springs

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Alternative routes for Ottawa to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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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 629,999 searches. Data last updated 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 408AverageC$ 854FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 602AverageC$ 852FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Austin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Austin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Austin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Austin from Ottawa.

Can Cheapflights find flights from Ottawa to Austin with no change fees?

Certainly. Search results for flights to Austin from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Austin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Austin from Ottawa today and book when prices fit your budget.

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