Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Austin from C$ 274

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Ottawa to Austin Bergstrom are usually found in August or September, booked 66 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Ottawa to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Austin (AUS). 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 25 March 2025.

Round-trip from

C$ 511

One-way from

C$ 274

Popular in

March

Cheapest in

August

Average price

C$ 1,401
7/4-11/4
  • 7/4-11/4
  • 2 total stops
  • 46h 41m total
  • Ottawa to Austin
Search Deals
27/4
  • 27/4
  • 1 total stop
  • 31h 42m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Ottawa to Austin

Cheapest flights from Ottawa to Austin
Explore the most affordable flight options available from Ottawa to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Mon 7/46:10 p.m.YOW - AUS
1 stop26h 21mMultiple Airlines
Fri 11/47:52 p.m.AUS - YOW
1 stop20h 20mMultiple Airlines
Deal found 24/3C$ 511
Mon 7/76:00 a.m.YOW - AUS
1 stop11h 03mWestJet
Thu 17/74:50 p.m.AUS - YOW
1 stop30h 51mWestJet
Deal found 24/3C$ 683
Sat 26/45:55 a.m.YOW - AUS
2 stops9h 55mDelta
Fri 2/58:59 a.m.AUS - YOW
2 stops14h 23mDelta
Deal found 24/3C$ 801
Wed 14/55:15 a.m.YOW - AUS
1 stop6h 25mAir Canada
Wed 21/57:00 a.m.AUS - YOW
1 stop13h 35mAir Canada
Deal found 23/3C$ 821
Mon 5/510:37 a.m.YOW - AUS
2 stops14h 22mUnited Airlines
Fri 9/55:05 p.m.AUS - YOW
1 stop5h 48mUnited Airlines
Deal found 24/3C$ 872

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa to Austin 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 25 March 2025.
Use the filters below to find and compare flights from Ottawa to Austin that are best for you.

Fly from

Ottawa

Fly to

Austin

Route

Depart

Return

Price

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 7/4

6:10 p.m.-7:31 p.m.

1 stop26h 21m

Austin Bergstrom

Fri 11/4

7:52 p.m.-5:12 p.m.

1 stop20h 20m

C$ 511

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 7/7

6:00 a.m.-4:03 p.m.

1 stop11h 03m

Austin Bergstrom

Thu 17/7

4:50 p.m.-12:41 a.m.

1 stop30h 51m

C$ 683

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sat 26/4

5:55 a.m.-2:50 p.m.

2 stops9h 55m

Austin Bergstrom

Fri 2/5

8:59 a.m.-12:22 a.m.

2 stops14h 23m

C$ 801

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 14/5

5:15 a.m.-10:40 a.m.

1 stop6h 25m

Austin Bergstrom

Wed 21/5

7:00 a.m.-9:35 p.m.

1 stop13h 35m

C$ 821

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 5/5

10:37 a.m.-11:59 p.m.

2 stops14h 22m

Austin Bergstrom

Fri 9/5

5:05 p.m.-11:53 p.m.

1 stop5h 48m

C$ 872

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Sun 27/4

6:10 p.m.-12:52 a.m.

1 stop31h 42m

C$ 274

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Fri 30/5

5:15 a.m.-3:22 p.m.

3 stops11h 07m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Best time to book a flight from Ottawa to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Ottawa 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 Ottawa to Austin

How far ahead should I book a flight from Ottawa to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Austin. Price data was last updated on 21 March 2025.

The price you pay for your flight from Ottawa to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ottawa to Austin?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 424). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 532). 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.

What is the cheapest time of day to fly from YOW to AUS?

Find hourly flight availability from Ottawa to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s optimal to fly from Ottawa to Austin in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 mm per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated 25 March 2025.
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
8,957 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, WestJet (C$ 683), Delta (C$ 801), and Air Canada (C$ 821) offers the cheapest pricing from Ottawa to Austin. These flights start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Ottawa to Austin that include hotel bookings?

    Yes. In addition to deals on Ottawa to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Austin.

  • Can I find deals for business class flights from Ottawa to Austin?

    Yes. Cheapflights offers flight deals from Ottawa to Austin 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 Ottawa to Austin?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 424). Flying from Ottawa to Austin in April is currently the most expensive (average of C$ 532). 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

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 Ottawa to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pearson Intl to Austin flights
Pierre Elliott Trudeau Intl to Hobby flights
Pearson Intl to Love Field flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Toronto Island to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Love Field flights
Pierre Elliott Trudeau Intl to Austin flights
Pearson Intl to San Antonio flights
Ottawa to Dallas/Fort Worth flights
Ottawa to Hobby flights
Ottawa to George Bush Intcntl flights
Ottawa to Love Field flights
Pierre Elliott Trudeau Intl to San Antonio flights
Hamilton to George Bush Intcntl flights
Pearson Intl to Corpus Christi flights
Region of Waterloo Intl to Hobby flights
Region of Waterloo Intl to Dallas/Fort Worth flights
Ottawa to San Antonio flights
Pierre Elliott Trudeau Intl to El Paso flights
Pearson Intl to Laredo flights
Pearson Intl to El Paso flights
Hamilton to Austin flights
Pearson Intl to Brownsville flights
Pearson Intl to Lubbock flights
Pierre Elliott Trudeau Intl to McAllen flights
Pierre Elliott Trudeau Intl to Midland flights
Pearson Intl to Killeen flights
London to Love Field flights
Hamilton to Dallas/Fort Worth flights
London to Dallas/Fort Worth flights
Ottawa to El Paso flights
Pierre Elliott Trudeau Intl to Waco flights
Ottawa to Killeen flights

Top 2 airlines flying from Ottawa to Austin

Discover the top 2 airlines that operate flights from Ottawa to Austin. 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 710AverageC$ 877FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 809AverageC$ 1,001FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Austin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Austin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Austin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Austin from Ottawa.

Can Cheapflights find flights from Ottawa to Austin with no change fees?

Certainly. Search results for flights to Austin from Ottawa 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 Ottawa to Austin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Austin from Ottawa today and book when prices fit your budget.

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.