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Cheap flights from Austin to Ottawa from C$ 287

AUS — YOW
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Austin to Ottawa

Sun 25/105:40 p.m. -
1 stop6h 04m
Sun 1/115:30 a.m. -
1 stop12h 10m
Deal found 10/9C$ 565
Fri 6/115:40 p.m. -
1 stop6h 04m
Sun 8/115:30 a.m. -
1 stop12h 10m
Deal found 9/9C$ 586
Thu 1/106:33 p.m. -
2 stops23h 47m
Sun 4/106:50 a.m. -
1 stop9h 40m
Deal found 9/9C$ 594
Thu 8/1010:12 p.m. -
2 stops42h 03m
Thu 15/106:50 a.m. -
1 stop9h 40m
Deal found 8/9C$ 601
Sun 4/104:30 p.m. -
1 stop6h 50m
Sun 11/106:55 a.m. -
1 stop9h 35m
Deal found 6/9C$ 620
Fri 23/1010:12 p.m. -
2 stops30h 23m
Fri 30/105:35 a.m. -
1 stop12h 05m
Deal found 8/9C$ 630
Wed 7/1010:58 a.m. -
2 stops29h 37m
Sun 11/106:55 a.m. -
1 stop9h 35m
Deal found 6/9C$ 642
Tue 6/104:30 p.m. -
1 stop6h 50m
Tue 13/108:15 p.m. -
2 stops15h 42m
Deal found 7/9C$ 644
Fri 23/1010:52 a.m. -
2 stops12h 28m
Sun 25/105:30 a.m. -
1 stop12h 10m
Deal found 6/9C$ 651

Find flight deals from Austin to Ottawa

Round-trip from

C$ 565

One-way from

C$ 287

Popular in

September

Cheapest in

May

Average price

C$ 1,295
25/10-1/11
  • 25/10-1/11
  • 2 total stops
  • 18h 14m total
  • Austin to Ottawa
Search Deals
30/9-31/12
  • 30/9-31/12
  • 3 total stops
  • 28h 47m total
  • Austin to Ottawa
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 295 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Austin to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Wed 30/9

6:33 p.m.-12:20 a.m.

3 stops28h 47m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 287
Quickest round-trip

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 6/11

5:40 p.m.-12:44 a.m.

1 stop6h 04m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 294

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sun 8/11

3:43 p.m.-12:44 a.m.

3 stops32h 01m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 359

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Thu 24/9

11:04 p.m.-5:35 a.m.

3 stops29h 31m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 383

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Wed 30/9

11:40 a.m.-1:35 a.m.

1 stop12h 55m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 466

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Thu 24/9

6:55 a.m.-1:59 p.m.

1 stop6h 04m

Ottawa

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 474

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Sun 4/10

4:30 p.m.-12:20 a.m.

1 stop6h 50m

Ottawa

Sun 11/10

6:55 a.m.-3:30 p.m.

1 stop9h 35m

C$ 620

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Tue 6/10

4:30 p.m.-12:20 a.m.

1 stop6h 50m

Ottawa

Tue 13/10

6:55 a.m.-3:30 p.m.

1 stop9h 35m

C$ 647

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 23/10

10:52 a.m.-12:20 a.m.

2 stops12h 28m

Ottawa

Sun 25/10

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

1 stop12h 10m

C$ 651

AustinOttawa

AUS Austin Bergstrom - YOW Ottawa

AUSYOW

Austin Bergstrom

Fri 6/11

5:40 p.m.-12:44 a.m.

1 stop6h 04m

Ottawa

Sun 8/11

6:55 p.m.-4:40 p.m.

2 stops22h 45m

C$ 666

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Austin to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Austin with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Austin to Ottawa

What is the cheapest month to book a flight from Austin to Ottawa?

Currently, May is the cheapest month in which you can book a flight from Austin to Ottawa (average of C$ 495). Flying from Austin to Ottawa in September is currently the most expensive (average of C$ 1,295). 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.

Related info for your journey

  • Can I find deals for flights from Austin to Ottawa that include hotel bookings?

    Yes. In addition to deals on Austin to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Ottawa.

  • Can I find deals for business class flights from Austin to Ottawa?

    Yes. Cheapflights offers flight deals from Austin to Ottawa 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 Austin to Ottawa?

    Currently, May is the cheapest month in which you can book a flight from Austin to Ottawa (average of C$ 495). Flying from Austin to Ottawa in September is currently the most expensive (average of C$ 1,295). 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

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

Deals for Austin to Ottawa flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ottawa from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Ottawa from Austin 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 Austin to Ottawa become cheaper?

Yes, Cheapflights offers price alerts on Austin to Ottawa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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