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Cheap flights from Ottawa to Austin from C$ 296

YOW — AUS
26 Nov — 3 Dec1
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

Sun 15/1110:15 a.m. -
1 stop7h 20m
Sun 13/125:35 p.m. -
1 stop6h 06m
Deal found 23/10C$ 611
Mon 7/128:00 a.m. -
1 stop9h 55m
Mon 14/1211:10 a.m. -
2 stops35h 59m
Deal found 22/10C$ 614
Mon 23/118:00 a.m. -
1 stop13h 14m
Mon 7/1211:10 a.m. -
2 stops26h 22m
Deal found 25/10C$ 618
Mon 23/118:00 a.m. -
1 stop13h 14m
Sun 6/1211:10 a.m. -
2 stops26h 22m
Deal found 25/10C$ 621
Mon 23/117:00 a.m. -
2 stops14h 14m
Thu 3/125:35 p.m. -
1 stop16h 58m
Deal found 25/10C$ 624
Wed 2/1210:15 a.m. -
3 stops24h 52m
Mon 7/1211:10 a.m. -
3 stops25h 03m
Deal found 24/10C$ 628
Mon 23/118:00 a.m. -
1 stop13h 14m
Fri 4/1211:02 a.m. -
2 stops26h 30m
Deal found 25/10C$ 629
Mon 23/118:00 a.m. -
1 stop13h 14m
Tue 8/125:35 p.m. -
1 stop13h 23m
Deal found 25/10C$ 635

Find flight deals from Ottawa to Austin

Round-trip from

C$ 611

One-way from

C$ 296

Popular in

April

Cheapest in

December

Average price

C$ 1,148
Porter Airlines
  • Porter Airlines
  • 15/11-13/12
  • 2 total stops
  • 13h 26m total
  • Ottawa to Austin
Search Deals
4/12-31/12
  • 4/12-31/12
  • 2 total stops
  • 43h 59m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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

Fri 4/12

3:15 p.m.-10:14 a.m.

2 stops43h 59m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 296
Quickest round-trip

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 10/12

10:15 a.m.-4:38 p.m.

1 stop7h 23m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 397

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 20/11

8:00 a.m.-8:14 p.m.

1 stop13h 14m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 415

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Wed 11/11

10:30 a.m.-10:48 a.m.

2 stops49h 18m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 467

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Wed 11/11

6:15 a.m.-10:52 p.m.

1 stop17h 37m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 495

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 1/11

7:05 a.m.-11:13 p.m.

1 stop17h 08m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 566

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 23/11

10:15 a.m.-4:35 p.m.

1 stop7h 20m

Austin Bergstrom

Fri 27/11

5:35 p.m.-12:37 a.m.

1 stop6h 02m

C$ 663

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Mon 30/11

10:15 a.m.-4:35 p.m.

1 stop7h 20m

Austin Bergstrom

Fri 4/12

5:35 p.m.-12:41 a.m.

1 stop6h 06m

C$ 664

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 24/1

8:00 a.m.-9:36 a.m.

2 stops26h 36m

Austin Bergstrom

Sun 7/2

5:40 p.m.-6:14 p.m.

1 stop23h 34m

C$ 748

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 17/12

10:15 a.m.-4:38 p.m.

1 stop7h 23m

Austin Bergstrom

Mon 11/1

5:40 p.m.-12:50 a.m.

1 stop6h 10m

C$ 757

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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$ 419). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,229). 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?

Airfare is below average for this route at the moment.

Ottawa to Austin flights typically cost between C$ 734 and C$ 915 in November.
The cheapest round-trip price found within the last 5 days was C$ 611 on Porter Airlines (15 Nov-13 Dec).

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
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

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
467 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

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
7.3
Good
10,441 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

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
11,819 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

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$ 663, Porter Airlines can have you in Austin from Ottawa in 7h 20m. 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$ 261), Air Canada (C$ 387), and United Airlines (C$ 419) offers the cheapest pricing from Ottawa to Austin. These flights start at 64% 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$ 419). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,229). 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$ 261AverageC$ 572FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 387AverageC$ 779FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 419AverageC$ 501FlexibilityNo 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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