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Cheap flights from Austin to Ottawa from C$ 227

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
11 Apr — 18 Apr1
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
Explore the most affordable flight options available from Austin to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Wed 25/36:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Mon 30/34:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 453
Wed 25/34:59 p.m.
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Sat 4/44:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 460
Thu 26/36:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Mon 30/34:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 463
Thu 26/34:59 p.m.
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Sat 4/44:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 470
Sat 28/35:50 a.m.
AUS
-
YOW
1 stop10h 35m
Multiple Airlines
Mon 30/34:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 479
Sat 28/35:50 a.m.
AUS
-
YOW
1 stop10h 35m
Multiple Airlines
Sat 4/44:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 486
Fri 3/46:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Wed 8/47:00 a.m.
YOW
-
AUS
1 stop18h 24m
Multiple Airlines
Deal found 9/3C$ 489
Wed 1/44:59 p.m.
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Mon 6/47:00 a.m.
YOW
-
AUS
1 stop18h 24m
Multiple Airlines
Deal found 10/3C$ 496
Wed 25/36:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Sun 29/34:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 501
Thu 26/36:12 a.m.
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Sun 29/34:15 p.m.
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 7/3C$ 511
Sat 25/47:16 p.m.
AUS
-
YOW
1 stop16h 19m
Multiple Airlines
Sat 2/57:00 a.m.
YOW
-
AUS
1 stop17h 40m
Multiple Airlines
Deal found 11/3C$ 517

Find flight deals from Austin to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Ottawa (YOW). 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 12 March 2026.

Round-trip from

C$ 453

One-way from

C$ 227

Popular in

July

Cheapest in

September

Average price

C$ 634
25/3-30/3
  • 25/3-30/3
  • 2 total stops
  • 26h 22m total
  • Austin to Ottawa
Search Deals
United Airlines
  • United Airlines
  • 9/5
  • 1 total stop
  • 5h 59m total
  • Austin to Ottawa
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Ottawa 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 12 March 2026.
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 - YOW

AUSYOW

Austin Bergstrom

Wed 1/4

4:59 p.m.-12:25 a.m.

1 stop30h 26m

Ottawa

Mon 6/4

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

1 stop18h 24m

C$ 496
Quickest round-trip

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 27/3

6:00 a.m.-1:32 p.m.

1 stop6h 32m

Ottawa

Thu 2/4

10:00 a.m.-3:36 p.m.

1 stop6h 36m

C$ 532

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 26/5

6:04 p.m.-1:59 p.m.

2 stops18h 55m

Ottawa

Tue 2/6

5:50 p.m.-11:20 p.m.

1 stop6h 30m

C$ 546

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/4

5:30 a.m.-5:07 p.m.

2 stops10h 37m

Ottawa

Mon 6/4

6:00 a.m.-8:43 p.m.

1 stop15h 43m

C$ 546

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 27/3

6:00 a.m.-1:32 p.m.

1 stop6h 32m

Ottawa

Tue 31/3

6:25 a.m.-3:24 p.m.

2 stops9h 59m

C$ 546

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sun 10/5

7:22 p.m.-1:59 p.m.

2 stops17h 37m

Ottawa

Sun 17/5

6:25 a.m.-12:21 p.m.

1 stop6h 56m

C$ 546

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 27/3

6:00 a.m.-1:32 p.m.

1 stop6h 32m

Ottawa

Fri 3/4

7:30 p.m.-8:39 a.m.

2 stops14h 09m

C$ 546

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 19/5

6:04 p.m.-10:03 a.m.

2 stops14h 59m

Ottawa

Tue 26/5

6:00 a.m.-10:56 a.m.

1 stop5h 56m

C$ 546
Cheapest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 2/6

12:58 p.m.-9:35 p.m.

1 stop7h 37m

C$ 227
Quickest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 9/5

7:00 a.m.-1:59 p.m.

1 stop5h 59m

C$ 227

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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
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 Austin to Ottawa

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

Currently, September is the cheapest month in which you can book a flight from Austin to Ottawa (average of C$ 99). Flying from Austin to Ottawa in January is currently the most expensive (average of C$ 479). 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

Find useful and relevant information for your journey from Austin to Ottawa. 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 Austin to Ottawa?

    A quick flight from Austin to Ottawa can take about 6h 32m. United Airlines provides one of the quickest options available for as low as C$ 532. The distance from Austin to Ottawa is about 2546 km.

  • 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, September is the cheapest month in which you can book a flight from Austin to Ottawa (average of C$ 99). Flying from Austin to Ottawa in January is currently the most expensive (average of C$ 479). 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
Brockville
Perth
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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