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Cheap flights from Austin to Ottawa from C$ 209

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YOW
28 May — 4 Jun1
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 28 April 2026.

Sun 24/54:45 p.m.
AUS
-
YOW
1 stop6h 40m
Porter Airlines
Sun 31/58:40 a.m.
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 25/4C$ 478
Fri 2/104:30 p.m.
AUS
-
YOW
1 stop6h 55m
Porter Airlines
Tue 13/108:40 a.m.
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 26/4C$ 481
Mon 25/54:25 p.m.
AUS
-
YOW
1 stop7h 00m
Porter Airlines
Mon 1/67:00 a.m.
YOW
-
AUS
1 stop9h 25m
Porter Airlines
Deal found 27/4C$ 515
Fri 12/64:30 p.m.
AUS
-
YOW
1 stop6h 55m
Porter Airlines
Fri 19/68:40 a.m.
YOW
-
AUS
1 stop7h 45m
Porter Airlines
Deal found 28/4C$ 555
Sun 24/55:30 p.m.
AUS
-
YOW
2 stops29h 55m
Multiple Airlines
Sun 31/58:40 a.m.
YOW
-
AUS
1 stop7h 45m
Multiple Airlines
Deal found 25/4C$ 570
Fri 12/61:40 p.m.
AUS
-
YOW
2 stops24h 20m
Multiple Airlines
Mon 15/68:40 a.m.
YOW
-
AUS
1 stop7h 45m
Multiple Airlines
Deal found 26/4C$ 594
Mon 25/54:25 p.m.
AUS
-
YOW
1 stop26h 39m
Multiple Airlines
Mon 1/67:00 a.m.
YOW
-
AUS
2 stops34h 52m
Multiple Airlines
Deal found 27/4C$ 608

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 28 April 2026.

Round-trip from

C$ 478

One-way from

C$ 209

Popular in

October

Cheapest in

September

Average price

C$ 586
Porter Airlines
  • Porter Airlines
  • 24/5-31/5
  • 2 total stops
  • 14h 25m total
  • Austin to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 11/6
  • 1 total stop
  • 6h 55m total
  • Austin to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 28 April 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 12/6

4:30 p.m.-12:25 a.m.

1 stop6h 55m

Ottawa

Fri 19/6

8:40 a.m.-3:25 p.m.

1 stop7h 45m

C$ 555

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Sun 24/5

5:30 p.m.-12:25 a.m.

2 stops29h 55m

Ottawa

Sun 31/5

8:40 a.m.-3:25 p.m.

1 stop7h 45m

C$ 570

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 24/6

2:06 p.m.-12:17 p.m.

1 stop21h 11m

Ottawa

Fri 26/6

7:00 a.m.-3:25 p.m.

1 stop9h 25m

C$ 724

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 24/6

2:06 p.m.-12:17 p.m.

1 stop21h 11m

Ottawa

Sat 27/6

2:20 p.m.-1:01 p.m.

1 stop23h 41m

C$ 739

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Tue 30/6

4:30 p.m.-12:25 a.m.

1 stop6h 55m

Ottawa

Tue 7/7

8:40 a.m.-3:25 p.m.

1 stop7h 45m

C$ 761

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 28/5

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

1 stop7h 00m

Ottawa

Sat 30/5

7:15 p.m.-3:25 p.m.

1 stop21h 10m

C$ 810

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 12/6

4:30 p.m.-2:46 p.m.

3 stops21h 16m

Ottawa

Mon 15/6

8:40 a.m.-3:25 p.m.

1 stop7h 45m

C$ 866

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Fri 2/10

4:30 p.m.-12:25 a.m.

1 stop6h 55m

Ottawa

Tue 13/10

6:55 a.m.-3:43 p.m.

2 stops9h 48m

C$ 911
Cheapest one-way
Quickest one-way

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Thu 11/6

4:30 p.m.-12:25 a.m.

1 stop6h 55m

C$ 209

AustinOttawa

AUS - YOW

AUSYOW

Austin Bergstrom

Wed 10/6

10:37 a.m.-12:20 a.m.

2 stops12h 43m

C$ 247

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

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

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 6h 55m. Porter Airlines provides one of the quickest options available for as low as C$ 491. 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.

See more FAQs

Travelling to a place near Ottawa?

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