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Cheap flights from Austin to Ottawa from C$ 210

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Mon 10/115:00 a.m.AUS - YOW
1 stop11h 25mMultiple Airlines
Mon 17/114:15 p.m.YOW - AUS
1 stop31h 34mMultiple Airlines
Deal found 27/10C$ 415
Thu 11/126:00 a.m.AUS - YOW
2 stops14h 54mMultiple Airlines
Thu 18/127:00 a.m.YOW - AUS
1 stop17h 59mMultiple Airlines
Deal found 27/10C$ 499
Tue 18/117:15 a.m.AUS - YOW
1 stop8h 17mMultiple Airlines
Tue 25/115:00 a.m.YOW - AUS
1 stop8h 19mMultiple Airlines
Deal found 27/10C$ 502
Tue 18/117:10 a.m.AUS - YOW
2 stops8h 22mUnited Airlines
Tue 25/115:14 p.m.YOW - AUS
1 stop6h 30mUnited Airlines
Deal found 27/10C$ 515
Fri 21/1112:19 p.m.AUS - YOW
1 stop23h 16mMultiple Airlines
Wed 3/124:15 p.m.YOW - AUS
1 stop31h 06mMultiple Airlines
Deal found 27/10C$ 516

Cheap 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 28 October 2025.

Round-trip from

C$ 415

One-way from

C$ 210

Popular in

January

Cheapest in

September

Average price

C$ 1,154
10/11-17/11
  • 10/11-17/11
  • 2 total stops
  • 42h 59m total
  • Austin to Ottawa
Search Deals
24/12
  • 24/12
  • 2 total stops
  • 29h 34m total
  • Austin to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 28 October 2025.
Use the filters below to find and compare flights from Austin to Ottawa that are best for you.

Fly from

Austin

Fly to

Ottawa

Route

Depart

Return

Price

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 10/11

5:00 a.m.-5:25 p.m.

1 stop11h 25m

Ottawa

Mon 17/11

4:15 p.m.-10:49 p.m.

1 stop31h 34m

C$ 415

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 11/12

6:00 a.m.-5:13 p.m.

1 stop10h 13m

Ottawa

Thu 18/12

7:00 a.m.-11:59 p.m.

1 stop17h 59m

C$ 501

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 18/11

7:15 a.m.-4:32 p.m.

1 stop8h 17m

Ottawa

Tue 25/11

5:00 a.m.-12:19 p.m.

1 stop8h 19m

C$ 502

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 18/2

1:05 p.m.-9:18 p.m.

1 stop7h 13m

Ottawa

Sat 21/2

6:00 a.m.-12:19 p.m.

1 stop7h 19m

C$ 505

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 21/11

12:19 p.m.-12:35 p.m.

1 stop23h 16m

Ottawa

Wed 3/12

4:15 p.m.-10:21 p.m.

1 stop31h 06m

C$ 516

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 18/2

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

2 stops10h 00m

Ottawa

Sat 21/2

6:20 a.m.-3:50 p.m.

1 stop10h 30m

C$ 520

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 18/11

10:00 a.m.-11:54 p.m.

2 stops12h 54m

Ottawa

Tue 25/11

11:10 a.m.-10:59 p.m.

2 stops12h 49m

C$ 527

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 24/12

5:51 p.m.-12:25 a.m.

2 stops29h 34m

C$ 210

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 25/12

7:30 a.m.-11:54 p.m.

1 stop15h 24m

C$ 214

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 24/12

1:45 p.m.-9:18 p.m.

1 stop6h 33m

C$ 215

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 12 results
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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$ 102). Flying from Austin to Ottawa in February is currently the most expensive (average of C$ 748). 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 Austin to Ottawa?

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 7h 13m. Air Canada provides one of the quickest options available for as low as C$ 505. 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$ 102). Flying from Austin to Ottawa in February is currently the most expensive (average of C$ 748). 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
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Fly with Cheapflights

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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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