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Cheap flights from Ottawa to Austin from C$ 270

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Ottawa to Austin Bergstrom are usually found in October or June, 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 15 April 2025.

Round-trip from

C$ 427

One-way from

C$ 270

Popular in

November

Cheapest in

October

Average price

C$ 914
13/5-20/5
  • 13/5-20/5
  • 3 total stops
  • 26h 04m total
  • Ottawa to Austin
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29/5
  • 29/5
  • 2 total stops
  • 12h 20m total
  • Ottawa to Austin
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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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 15 April 2025.

Tue 13/57:00 a.m.YOW - AUS
2 stops17h 03mMultiple Airlines
Tue 20/57:14 a.m.AUS - YOW
1 stop9h 01mMultiple Airlines
Deal found 14/4C$ 427
Wed 25/65:15 p.m.YOW - AUS
2 stops23h 48mWestJet
Mon 30/68:00 a.m.AUS - YOW
2 stops20h 25mWestJet
Deal found 14/4C$ 789
Mon 7/72:25 p.m.YOW - AUS
1 stop6h 36mAir Canada
Thu 17/712:50 p.m.AUS - YOW
1 stop7h 45mAir Canada
Deal found 14/4C$ 795
Wed 14/56:33 a.m.YOW - AUS
1 stop17h 26mUnited Airlines
Wed 21/57:00 a.m.AUS - YOW
2 stops13h 09mUnited Airlines
Deal found 14/4C$ 808
Wed 30/412:20 p.m.YOW - AUS
2 stops11h 50mDelta
Mon 5/56:15 p.m.AUS - YOW
2 stops29h 27mDelta
Deal found 14/4C$ 1,011

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 15 April 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

Tue 13/5

7:00 a.m.-11:03 p.m.

2 stops17h 03m

Austin Bergstrom

Tue 20/5

7:14 a.m.-5:15 p.m.

1 stop9h 01m

C$ 427

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 25/6

7:15 p.m.-4:03 p.m.

1 stop21h 48m

Austin Bergstrom

Mon 30/6

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

1 stop30h 51m

C$ 782

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Mon 7/7

2:25 p.m.-8:01 p.m.

1 stop6h 36m

Austin Bergstrom

Thu 17/7

12:50 p.m.-9:35 p.m.

1 stop7h 45m

C$ 795

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 14/5

6:33 a.m.-10:59 p.m.

1 stop17h 26m

Austin Bergstrom

Wed 21/5

7:00 a.m.-9:09 p.m.

2 stops13h 09m

C$ 808

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Wed 30/4

12:20 p.m.-11:10 p.m.

2 stops11h 50m

Austin Bergstrom

Mon 5/5

6:15 p.m.-12:42 a.m.

2 stops29h 27m

C$ 1,011

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 29/5

7:00 a.m.-6:20 p.m.

2 stops12h 20m

C$ 270

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 29/5

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

3 stops11h 07m

C$ 447

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 8/5

2:35 p.m.-8:19 p.m.

1 stop6h 44m

C$ 709

OttawaAustin

YOW - AUS

YOWAUS

Ottawa

Thu 8/5

5:55 a.m.-6:40 p.m.

2 stops13h 45m

C$ 935

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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 11 April 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 March is currently the most expensive (average of C$ 520). 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 15 April 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 15 April 2025.
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
8,656 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
2,805 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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
9,118 reviews
Delta
8.0
Very good
7,916 reviews
Check prices

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

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$ 782), Air Canada (C$ 795), and United Airlines (C$ 808) offers the cheapest pricing from Ottawa to Austin. These flights start at 13% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Ottawa to Austin one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 447. Users have also found prices from C$ 709 and C$ 935 on Air Canada and Delta, respectively.

  • 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 March is currently the most expensive (average of C$ 520). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 687AverageC$ 848FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 783AverageC$ 922FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

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