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Cheap flights from Ottawa to Austin from C$ 315

YOW — AUS
29 Oct — 5 Nov1
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

Wed 28/103:10 p.m. -
2 stops23h 44m
Mon 2/115:40 p.m. -
1 stop6h 04m
Deal found 29/9C$ 606
Mon 30/117:00 a.m. -
1 stop10h 40m
Fri 4/125:40 p.m. -
1 stop25h 29m
Deal found 26/9C$ 626
Mon 30/117:05 a.m. -
2 stops28h 26m
Fri 4/125:40 p.m. -
1 stop21h 29m
Deal found 26/9C$ 671
Sun 15/1110:20 a.m. -
1 stop7h 20m
Sun 13/125:40 p.m. -
1 stop6h 10m
Deal found 29/9C$ 705
Thu 17/127:00 a.m. -
1 stop10h 40m
Tue 5/18:02 p.m. -
2 stops51h 05m
Deal found 26/9C$ 888
Wed 21/102:10 p.m. -
2 stops21h 47m
Wed 28/1012:24 p.m. -
3 stops27h 56m
Deal found 27/9C$ 908
Fri 16/1010:00 a.m. -
1 stop6h 30m
Tue 20/104:30 p.m. -
1 stop6h 55m
Deal found 29/9C$ 953

Find flight deals from Ottawa to Austin

Round-trip from

C$ 606

One-way from

C$ 315

Popular in

April

Cheapest in

December

Average price

C$ 674
28/10-2/11
  • 28/10-2/11
  • 3 total stops
  • 29h 48m total
  • Ottawa to Austin
Search Deals
13/11-31/12
  • 13/11-31/12
  • 1 total stop
  • 12h 10m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 74 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
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$ 396

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 13/11

7:00 a.m.-12:22 p.m.

2 stops30h 22m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 460

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$ 525

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 3/11

6:00 a.m.-5:51 p.m.

2 stops12h 51m

Austin Bergstrom

Wed 31/12

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

Nonstop0h 00m

C$ 525

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Fri 16/10

10:00 a.m.-3:30 p.m.

1 stop6h 30m

Austin Bergstrom

Tue 20/10

4:30 p.m.-12:25 a.m.

1 stop6h 55m

C$ 953

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Tue 3/11

6:15 a.m.-2:02 p.m.

1 stop8h 47m

Austin Bergstrom

Tue 3/11

5:40 p.m.-2:09 p.m.

2 stops19h 29m

C$ 959

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 17/12

2:00 p.m.-8:57 p.m.

1 stop7h 57m

Austin Bergstrom

Tue 5/1

12:27 p.m.-7:30 p.m.

1 stop6h 03m

C$ 968

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Sun 1/11

6:15 a.m.-11:41 a.m.

1 stop6h 26m

Austin Bergstrom

Sun 1/11

7:07 p.m.-2:09 p.m.

2 stops18h 02m

C$ 968

OttawaAustin

YOW Ottawa - AUS Austin Bergstrom

YOWAUS

Ottawa

Thu 18/2

2:48 p.m.-10:48 p.m.

2 stops9h 00m

Austin Bergstrom

Tue 23/2

11:59 a.m.-7:32 p.m.

1 stop6h 33m

C$ 969

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/9

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$ 424). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,244). 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$ 677 and C$ 1,006 in October.
The cheapest round-trip price found within the last 5 days was C$ 606 on Multiple Airlines (28 Oct-2 Nov).

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
465 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.6

Boarding

8.2

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
465 reviews
Porter Airlines
8.0
Very good
465 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.6

Boarding

8.2

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
10,252 reviews
Porter Airlines
8.0
Very good
465 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.6

Boarding

8.2

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
11,703 reviews
Porter Airlines
8.0
Very good
465 reviews
Check prices

Comfort

8.0

Food

7.6

Entertainment

7.0

Overall

8.0

Crew

8.6

Boarding

8.2

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$ 953, Porter Airlines can have you in Austin from Ottawa in 6h 30m. Ottawa and Austin are separated by a distance of 2546 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Porter Airlines (C$ 264), Air Canada (C$ 392), and United Airlines (C$ 424) 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$ 424). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 1,244). 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$ 264AverageC$ 579FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 392AverageC$ 788FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 424AverageC$ 517FlexibilityNo 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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