HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$135+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Ottawa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 13, 2026.

This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:55 pm
AUS
-
YOW
1 stop7h 23m
Air Canada
Sat 4/46:00 am
YOW
-
AUS
1 stop7h 00m
Air Canada
Deal found 2/11$306
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/268:16 pm
AUS
-
YOW
2 stops27h 23m
Multiple Airlines
Sat 3/284:15 pm
YOW
-
AUS
1 stop9h 09m
Multiple Airlines
Deal found 2/11$313
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/155:20 am
AUS
-
YOW
1 stop10h 53m
Multiple Airlines
Wed 4/227:00 am
YOW
-
AUS
1 stop15h 26m
Multiple Airlines
Deal found 2/12$315
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/287:15 am
AUS
-
YOW
2 stops28h 20m
Multiple Airlines
Sun 3/84:15 pm
YOW
-
AUS
1 stop19h 14m
Multiple Airlines
Deal found 2/9$316
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 2/267:15 am
AUS
-
YOW
1 stop9h 10m
Multiple Airlines
Sun 3/13:55 pm
YOW
-
AUS
2 stops29h 58m
Multiple Airlines
Deal found 2/12$328
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 4/2012:09 pm
AUS
-
YOW
1 stop28h 16m
Multiple Airlines
Sat 4/257:00 am
YOW
-
AUS
1 stop15h 35m
Multiple Airlines
Deal found 2/9$334
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/151:30 pm
AUS
-
YOW
1 stop26h 55m
Multiple Airlines
Mon 4/203:55 pm
YOW
-
AUS
1 stop21h 30m
Multiple Airlines
Deal found 2/10$336
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 3/276:12 am
AUS
-
YOW
1 stop17h 13m
Multiple Airlines
Sun 3/294:20 pm
YOW
-
AUS
1 stop27h 57m
Multiple Airlines
Deal found 2/10$353
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:50 am
AUS
-
YOW
1 stop7h 40m
United Airlines
Sun 3/85:55 pm
YOW
-
AUS
1 stop6h 59m
United Airlines
Deal found 2/9$355

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(Trip.com)

One-way from

$135
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$369
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. 16% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 13, 2026.
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

Sat 3/28

12:55 pm-9:18 pm

1 stop7h 23m

Ottawa

Sat 4/4

6:00 am-12:00 pm

1 stop7h 00m

$306

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 2/28

7:15 am-12:35 pm

2 stops28h 20m

Ottawa

Sun 3/8

4:15 pm-10:29 am

1 stop19h 14m

$316

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/15

1:30 pm-5:25 pm

2 stops26h 55m

Ottawa

Wed 4/22

7:00 am-9:26 pm

1 stop15h 26m

$325

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/26

7:15 am-5:25 pm

1 stop9h 10m

Ottawa

Sun 3/1

3:55 pm-8:53 pm

2 stops29h 58m

$328

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 4/15

1:30 pm-3:04 pm

2 stops24h 34m

Ottawa

Mon 4/20

3:55 pm-12:25 pm

1 stop21h 30m

$338

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 4/20

7:00 am-1:59 pm

1 stop5h 59m

Ottawa

Sat 4/25

3:10 pm-11:46 pm

1 stop9h 36m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 2/28

7:50 am-4:30 pm

1 stop7h 40m

Ottawa

Sun 3/8

5:55 pm-11:54 pm

1 stop6h 59m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 3/20

12:14 pm-11:54 pm

1 stop10h 40m

Ottawa

Mon 3/23

7:30 pm-11:09 am

1 stop16h 39m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sat 3/28

1:26 pm-12:35 pm

1 stop22h 09m

Ottawa

Sat 4/4

3:35 pm-11:59 pm

2 stops9h 24m

$355

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 2/26

12:19 pm-6:55 pm

1 stop5h 36m

Ottawa

Sun 3/1

6:20 am-3:50 pm

1 stop10h 30m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 18 results
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.

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 February 13, 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
9,286 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

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
9,286 reviews
United Airlines
7.4
Good
9,286 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

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
10,717 reviews
United Airlines
7.4
Good
9,286 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

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?

    Air Canada can get you from Austin to Ottawa in just under 7h 23m. Your travel time can differ by up to . Austin and Ottawa are separated by a distance of 1582 mi.

  • 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 71% 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Pearson Intl flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Austin to Pearson Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Toronto Island flights
Love Field to Pearson Intl flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Austin to Pierre Elliott Trudeau Intl flights
Love Field to Pierre Elliott Trudeau Intl flights
Austin to Toronto Island flights
Hobby to Hamilton flights
Hobby to Toronto Island flights
San Antonio to Pearson Intl flights
Hobby to Ottawa flights
Dallas/Fort Worth to Ottawa flights
George Bush Intcntl to Ottawa flights
Dallas/Fort Worth to Hamilton flights
San Antonio to Pierre Elliott Trudeau Intl flights
McAllen to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Thunder Bay flights
El Paso to Pearson Intl flights
Lubbock to Pearson Intl flights
Love Field to Ottawa flights
Dallas/Fort Worth to London flights
El Paso to Pierre Elliott Trudeau Intl flights
McAllen to Pearson Intl flights
Austin to Sudbury flights
Harlingen to Pearson Intl flights
Dallas/Fort Worth to Windsor flights
Killeen to Pearson Intl flights
Harlingen to Pierre Elliott Trudeau Intl flights
Austin to Kingston flights
Texarkana to Pearson Intl flights
Brownsville to Pearson Intl flights
Laredo to Pierre Elliott Trudeau Intl flights
Love Field to Thunder Bay flights

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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$175Average$740FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$226Average$812FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights