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Cheap flights from Ottawa to Austin from C$ 279

YOW — AUS
15 Oct — 22 Oct1
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

Tue 27/105:35 a.m. -
1 stop12h 05m
Tue 3/115:40 p.m. -
1 stop6h 04m
Deal found 12/9C$ 520
Fri 16/108:15 p.m. -
2 stops15h 42m
Mon 19/104:30 p.m. -
1 stop6h 50m
Deal found 11/9C$ 595
Fri 16/108:15 p.m. -
2 stops15h 42m
Sun 18/104:30 p.m. -
1 stop6h 50m
Deal found 11/9C$ 607
Sat 24/107:00 a.m. -
1 stop11h 14m
Thu 29/103:43 p.m. -
2 stops24h 37m
Deal found 10/9C$ 663
Sun 15/1110:20 a.m. -
1 stop7h 20m
Sun 13/125:40 p.m. -
1 stop6h 10m
Deal found 14/9C$ 683
Wed 28/105:40 p.m. -
1 stop24h 00m
Sun 1/115:40 p.m. -
1 stop6h 04m
Deal found 14/9C$ 756
Fri 9/1010:00 a.m. -
1 stop6h 30m
Sun 11/104:30 p.m. -
1 stop6h 55m
Deal found 11/9C$ 763
Sun 27/910:00 a.m. -
1 stop6h 25m
Sun 4/104:30 p.m. -
1 stop6h 55m
Deal found 10/9C$ 777

Find flight deals from Ottawa to Austin

Round-trip from

C$ 520

One-way from

C$ 279

Popular in

April

Cheapest in

December

Average price

C$ 660
27/10-3/11
  • 27/10-3/11
  • 2 total stops
  • 18h 09m total
  • Ottawa to Austin
Search Deals
29/10-31/12
  • 29/10-31/12
  • 1 total stop
  • 12h 10m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Thu 29/10

5:30 a.m.-4:40 p.m.

1 stop12h 10m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 279

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 20/11

5:30 a.m.-4:40 p.m.

1 stop12h 10m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 288

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 15/10

12:25 p.m.-8:27 p.m.

2 stops33h 02m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 372
Quickest round-trip

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 1/11

10:20 a.m.-4:40 p.m.

1 stop7h 20m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 386

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 1/11

9:45 a.m.-11:15 p.m.

2 stops14h 30m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 474

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 3/11

6:15 a.m.-3:21 p.m.

2 stops10h 06m

Austin Bergstrom

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 474

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 14/1

9:45 a.m.-7:44 p.m.

2 stops10h 59m

Austin Bergstrom

Fri 22/1

5:15 a.m.-2:09 p.m.

2 stops7h 54m

C$ 832

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 14/1

4:36 p.m.-11:04 p.m.

1 stop7h 28m

Austin Bergstrom

Sat 23/1

7:07 a.m.-9:23 p.m.

2 stops13h 16m

C$ 832

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 3/11

6:15 a.m.-4:02 p.m.

1 stop10h 47m

Austin Bergstrom

Tue 3/11

7:15 p.m.-1:11 p.m.

1 stop16h 56m

C$ 859

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 2/10

6:25 a.m.-11:37 a.m.

1 stop6h 12m

Austin Bergstrom

Sat 3/10

8:45 a.m.-5:16 p.m.

1 stop7h 31m

C$ 865

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Sorted by cheapest first

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

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, December is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 415). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,218). 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

Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andAir 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.
Porter Airlines
8.0
Very good
461 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
461 reviews
Porter Airlines
8.0
Very good
461 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
United Airlines
7.4
Good
10,208 reviews
Porter Airlines
8.0
Very good
461 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,630 reviews
Porter Airlines
8.0
Very good
461 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • How long is the flight from Ottawa to Austin?

    For as low as C$ 832, United Airlines can have you in Austin from Ottawa in 10h 59m. 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, Porter Airlines (C$ 259), Air Canada (C$ 384), and United Airlines (C$ 415) offers the cheapest pricing from Ottawa to Austin. These flights start at 61% 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, December is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 415). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,218). 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
Round Rock
Dripping Springs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Austin

AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 259AverageC$ 567FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 384AverageC$ 772FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 415AverageC$ 506FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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