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$241+ Cheap flights from Austin (AUS) to Ottawa (YOW)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap flight deals from Austin to Ottawa

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 March 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:59 pm
AUS
-
YOW
1 stop30h 26m
Multiple Airlines
Sat 4/117:00 am
YOW
-
AUS
1 stop10h 04m
Multiple Airlines
Deal found 3/25$399
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:30 pm
AUS
-
YOW
1 stop6h 55m
Porter Airlines
Fri 6/268:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 3/25$400
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 am
AUS
-
YOW
1 stop7h 00m
Multiple Airlines
Sat 4/257:00 am
YOW
-
AUS
1 stop17h 40m
Multiple Airlines
Deal found 3/23$412
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:16 pm
AUS
-
YOW
1 stop15h 59m
Multiple Airlines
Tue 5/57:00 am
YOW
-
AUS
2 stops28h 35m
Multiple Airlines
Deal found 3/28$435
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:50 am
AUS
-
YOW
1 stop10h 35m
Multiple Airlines
Fri 4/104:15 pm
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 3/25$454
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:16 pm
AUS
-
YOW
1 stop21h 09m
Multiple Airlines
Tue 4/217:00 am
YOW
-
AUS
2 stops12h 30m
Multiple Airlines
Deal found 3/28$458
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:25 am
AUS
-
YOW
1 stop7h 00m
Multiple Airlines
Tue 4/287:00 am
YOW
-
AUS
2 stops12h 30m
Multiple Airlines
Deal found 3/23$469

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(Kiwi.com)

One-way from

$241
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$476
Provider with most accurate pricing for Austin Bergstrom-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Ottawa flights.
Search Deals
From Austin Bergstrom to Ottawa
Search Deals
One-way flight from Austin Bergstrom to Ottawa
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 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 2,558,603 searches. Data last updated March 28, 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 4/15

7:16 pm-5:25 pm

1 stop21h 09m

Ottawa

Tue 4/21

7:00 am-6:30 pm

2 stops12h 30m

$458

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/22

7:16 pm-12:59 pm

2 stops16h 43m

Ottawa

Tue 4/28

7:00 am-6:30 pm

2 stops12h 30m

$594

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 7/23

4:30 pm-12:25 am

1 stop6h 55m

Ottawa

Mon 7/27

8:40 am-3:25 pm

1 stop7h 45m

$632

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 4/24

9:40 am-5:36 pm

1 stop6h 56m

Ottawa

Sat 4/25

6:00 am-12:03 pm

1 stop7h 03m

$717

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/15

7:15 am-6:55 pm

1 stop10h 40m

Ottawa

Tue 4/21

2:40 pm-8:43 pm

1 stop7h 03m

$720
Quickest round-trip

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 6/15

6:40 am-1:59 pm

1 stop6h 19m

Ottawa

Mon 6/15

5:50 pm-11:20 pm

1 stop6h 30m

$754

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/29

9:50 am-9:35 pm

1 stop10h 45m

Ottawa

Sun 5/3

3:10 pm-11:59 pm

1 stop9h 49m

$787
Cheapest one-way
Quickest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 6/25

4:30 pm-12:25 am

1 stop6h 55m

$241

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 5/6

2:03 pm-12:15 pm

2 stops21h 12m

$250

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 6/25

7:32 pm-5:40 pm

3 stops45h 08m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Austin-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $73). Flying from Austin to Ottawa in January is currently the most expensive (average of $353). 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?

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated March 28, 2026.
See what other customers who have flown with United Airlines and Air Canada from Austin to Ottawa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,499 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,499 reviews
United Airlines
7.4
Good
9,499 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,853 reviews
United Airlines
7.4
Good
9,499 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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?

    Porter Airlines and Air Canada can get you from Austin to Ottawa in just under 6h 55m. Your travel time can differ by up to 01m. Austin and Ottawa are separated by a distance of 1582 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $175, Air Canada will fly you from Austin to Ottawa and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $226. Air Canada is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $73). Flying from Austin to Ottawa in January is currently the most expensive (average of $353). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Austin to Ottawa

Discover the top 2 airlines that operate flights from Austin to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$175Average$740FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$226Average$603FlexibilityNo cancel feeOn-time69%

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