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$250+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
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 June 4, 2026.

This FlightHub deal was found by Cheapflights users on 6/2. 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.
Fri 10/24:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Tue 10/138:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/2$367
This Mytrip deal was found by Cheapflights users on 6/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Mon 7/278:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/2$381
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Sun 6/144:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Fri 6/198:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 5/30$382
This FlightHub deal was found by Cheapflights users on 6/3. 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.
Thu 7/304:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Mon 8/38:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/3$385
This FlightHub deal was found by Cheapflights users on 6/2. 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.
Thu 7/234:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Fri 7/318:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/2$386
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/234:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Thu 7/308:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/2$388
This Trip.com deal was found by Cheapflights users on 5/31. 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.
Fri 6/264:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Mon 6/298:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 5/31$410
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/304:25 pm
AUS
-
YOW
1 stop24h 29m
Porter Airlines
Tue 7/78:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/2$419
This Porter Airlines deal was found by Cheapflights users on 6/1. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:25 pm
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Thu 8/208:40 am
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 6/1$423

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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$367
(FlightHub)

One-way from

$250
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$441
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. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 4, 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
Quickest round-trip

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 10/2

4:25 pm-12:25 am

1 stop7h 00m

Ottawa

Tue 10/13

8:40 am-3:25 pm

1 stop7h 45m

$376

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 6/26

8:38 am-2:33 pm

2 stops28h 55m

Ottawa

Mon 6/29

8:40 am-3:25 pm

1 stop7h 45m

$439

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 7/3

4:25 pm-7:09 pm

1 stop25h 44m

Ottawa

Mon 7/6

8:40 am-3:25 pm

1 stop7h 45m

$447

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 8/18

4:25 pm-12:25 am

1 stop7h 00m

Ottawa

Thu 8/20

7:00 am-3:25 pm

1 stop9h 25m

$448

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 7/13

4:25 pm-12:25 am

1 stop7h 00m

Ottawa

Fri 7/24

6:55 am-3:25 pm

1 stop9h 30m

$495

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 8/20

6:47 pm-2:55 pm

2 stops19h 08m

Ottawa

Wed 8/26

7:00 am-11:50 pm

2 stops17h 50m

$567

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 9/24

11:15 am-2:33 pm

1 stop26h 18m

Ottawa

Thu 10/8

1:20 pm-11:36 am

2 stops23h 16m

$693
Cheapest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 7/27

1:33 pm-4:20 pm

2 stops49h 47m

$250

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Mon 7/27

4:25 pm-8:04 pm

1 stop26h 39m

$269
Quickest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sun 6/14

4:25 pm-12:25 am

1 stop7h 00m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 15 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 $162). Flying from Austin to Ottawa in October is currently the most expensive (average of $784). 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 June 4, 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
9,774 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,774 reviews
United Airlines
7.4
Good
9,774 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
11,126 reviews
United Airlines
7.4
Good
9,774 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 can get you from Austin to Ottawa in just under 7h. 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 63% 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 $162). Flying from Austin to Ottawa in October is currently the most expensive (average of $784). 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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$175Average$491FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$226Average$540FlexibilityNo cancel feeOn-time69%

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