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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
20 Dec — 27 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Austin Bergstrom are usually found in October or August, booked 82 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 20 November 2025.
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 20 November 2025.
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Thu 1/111:30 a.m.AUS - YOW
1 stop9h 48mAir Canada
Deal found 19/11C$ 478
Wed 17/129:45 a.m.YOW - AUS
1 stop7h 01mUnited Airlines
Wed 24/121:45 p.m.AUS - YOW
2 stops9h 09mUnited Airlines
Deal found 18/11C$ 591
Wed 24/129:45 a.m.YOW - AUS
2 stops9h 51mUnited Airlines
Thu 1/18:23 a.m.AUS - YOW
1 stop7h 04mUnited Airlines
Deal found 19/11C$ 757
Fri 21/114:20 p.m.YOW - AUS
2 stops24h 31mMultiple Airlines
Fri 28/116:39 p.m.AUS - YOW
1 stop21h 34mMultiple Airlines
Deal found 20/11C$ 792
Wed 17/123:00 p.m.YOW - AUS
3 stops31h 57mMultiple Airlines
Wed 24/125:30 a.m.AUS - YOW
2 stops30h 05mMultiple Airlines
Deal found 18/11C$ 805
Fri 21/1111:10 a.m.YOW - AUS
2 stops9h 43mUnited Airlines
Fri 28/1112:59 p.m.AUS - YOW
2 stops9h 55mUnited Airlines
Deal found 20/11C$ 840
Wed 24/129:45 a.m.YOW - AUS
2 stops9h 51mUnited Airlines
Fri 2/16:45 a.m.AUS - YOW
1 stop9h 33mUnited Airlines
Deal found 19/11C$ 872
Wed 24/126:50 a.m.YOW - AUS
2 stops9h 29mMultiple Airlines
Fri 2/14:24 p.m.AUS - YOW
2 stops21h 40mMultiple Airlines
Deal found 19/11C$ 903
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Fri 2/19:55 a.m.AUS - YOW
1 stop5h 53mAir Canada
Deal found 19/11C$ 920
Best flights from Ottawa to Austin
Discover carefully curated flight deals from Ottawa to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 November 2025.
Fri 30/15:11 p.m.YOW - AUS
1 stop6h 36mUnited Airlines
Tue 3/27:15 a.m.AUS - YOW
1 stop6h 12mUnited Airlines
Deal found 18/11C$ 422
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Thu 1/111:30 a.m.AUS - YOW
1 stop9h 48mAir Canada
Deal found 19/11C$ 478
Mon 19/12:15 p.m.YOW - AUS
2 stops9h 44mUnited Airlines
Thu 22/15:30 a.m.AUS - YOW
2 stops10h 42mUnited Airlines
Deal found 18/11C$ 422
Tue 7/410:00 a.m.YOW - AUS
2 stops8h 25mUnited Airlines
Wed 8/47:30 p.m.AUS - YOW
2 stops17h 57mUnited Airlines
Deal found 17/11C$ 495
Thu 26/210:30 a.m.YOW - AUS
2 stops23h 09mUnited Airlines
Sun 1/35:30 a.m.AUS - YOW
2 stops8h 00mUnited Airlines
Deal found 18/11C$ 495
Last-minute flights from Ottawa to Austin
Discover last-minute flight deals from Ottawa to Austin. Data last updated 20 November 2025 and is based on user searches.
Fri 21/114:20 p.m.YOW - AUS
2 stops24h 31mMultiple Airlines
Fri 28/116:39 p.m.AUS - YOW
1 stop21h 34mMultiple Airlines
Deal found 20/11C$ 792
Fri 21/1111:10 a.m.YOW - AUS
2 stops9h 43mUnited Airlines
Fri 28/1112:59 p.m.AUS - YOW
2 stops9h 55mUnited Airlines
Deal found 20/11C$ 840
Wed 17/122:17 p.m.YOW - AUS
2 stops9h 27mUnited Airlines
Wed 24/1211:59 a.m.AUS - YOW
2 stops10h 55mUnited Airlines
Deal found 18/11C$ 591
Wed 17/123:00 p.m.YOW - AUS
3 stops31h 57mMultiple Airlines
Wed 24/125:30 a.m.AUS - YOW
2 stops30h 05mMultiple Airlines
Deal found 18/11C$ 805
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Thu 1/111:30 a.m.AUS - YOW
1 stop9h 48mAir Canada
Deal found 19/11C$ 478
Wed 24/129:45 a.m.YOW - AUS
2 stops9h 51mUnited Airlines
Thu 1/18:23 a.m.AUS - YOW
1 stop7h 04mUnited Airlines
Deal found 19/11C$ 757
Wed 24/129:45 a.m.YOW - AUS
2 stops9h 51mUnited Airlines
Fri 2/16:45 a.m.AUS - YOW
1 stop9h 33mUnited Airlines
Deal found 19/11C$ 872
Wed 24/126:50 a.m.YOW - AUS
2 stops9h 29mMultiple Airlines
Fri 2/14:24 p.m.AUS - YOW
2 stops21h 40mMultiple Airlines
Deal found 19/11C$ 903
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Fri 2/19:55 a.m.AUS - YOW
1 stop5h 53mAir Canada
Deal found 19/11C$ 920
One-way flights from Ottawa to Austin
Search for one-way flight options from Ottawa to Austin. Find affordable one-way fares based on user searches. Data last updated 20 November 2025.
Sun 7/124:20 p.m.YOW - AUS
3 stops31h 01mMultiple Airlines
Deal found 20/11C$ 138
Fri 5/127:00 a.m.YOW - AUS
1 stop16h 21mMultiple Airlines
Deal found 19/11C$ 231
Wed 24/122:50 p.m.YOW - AUS
1 stop7h 37mAir Canada
Deal found 19/11C$ 242
Tue 16/125:00 a.m.YOW - AUS
1 stop8h 19mAir Canada
Deal found 18/11C$ 243
Tue 16/122:17 p.m.YOW - AUS
2 stops9h 27mUnited Airlines
Deal found 18/11C$ 249
Wed 31/125:59 p.m.YOW - AUS
2 stops15h 31mUnited Airlines
Deal found 18/11C$ 257
Tue 16/126:50 a.m.YOW - AUS
3 stops16h 31mMultiple Airlines
Deal found 18/11C$ 288
Sun 7/127:30 p.m.YOW - AUS
2 stops16h 52mUnited Airlines
Deal found 20/11C$ 325
Wed 31/123:55 p.m.YOW - AUS
1 stop18h 52mMultiple Airlines
Deal found 18/11C$ 338
Sat 3/13:55 p.m.YOW - AUS
1 stop18h 52mMultiple Airlines
Deal found 19/11C$ 350
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 20 November 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
Fri 30/1
5:11 p.m.-10:47 p.m.
1 stop6h 36m
Austin Bergstrom
Tue 3/2
7:15 a.m.-2:27 p.m.
1 stop6h 12m
C$ 422
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Mon 19/1
2:15 p.m.-10:59 p.m.
2 stops9h 44m
Austin Bergstrom
Thu 22/1
5:30 a.m.-5:12 p.m.
2 stops10h 42m
C$ 422
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Wed 24/12
2:50 p.m.-9:27 p.m.
1 stop7h 37m
Austin Bergstrom
Thu 1/1
11:30 a.m.-10:18 p.m.
1 stop9h 48m
C$ 478
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Tue 7/4
10:00 a.m.-5:25 p.m.
2 stops8h 25m
Austin Bergstrom
Wed 8/4
7:30 p.m.-2:27 p.m.
2 stops17h 57m
C$ 495
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Thu 26/2
10:30 a.m.-8:39 a.m.
2 stops23h 09m
Austin Bergstrom
Sun 1/3
5:30 a.m.-2:30 p.m.
2 stops8h 00m
C$ 495
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Sun 7/12
4:20 p.m.-10:21 p.m.
3 stops31h 01m
C$ 138
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Fri 5/12
7:00 a.m.-10:21 p.m.
1 stop16h 21m
C$ 231
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Tue 16/12
5:00 a.m.-12:19 p.m.
1 stop8h 19m
C$ 243
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Wed 31/12
5:00 a.m.-12:19 p.m.
1 stop8h 19m
C$ 243
OttawaAustin
YOW - AUS
YOWAUS
Ottawa
Tue 16/12
2:17 p.m.-10:44 p.m.
2 stops9h 27m
C$ 249
Flights are sorted by cheapest round-trip flights first.
Deals found on 20/11
Showing 1-10 of 14 results
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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
Prices
More
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 14 November 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 77 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, October is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 246). Flying from Ottawa to Austin in June is currently the most expensive (average of C$ 502). 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 20 November 2025.
It’s optimal to fly from Ottawa to Austin in the morning. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.
What’s the top layover airport for flights from Ottawa to Austin?
Share of one-stop round-trip flights from Ottawa to Austin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 61% of one-stop itineraries from Ottawa to Austin on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Austin?
Average round-trip fare for 1-stop flights from Ottawa to Austin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 502.
What’s the fastest layover option from Ottawa to Austin?
Shortest average travel time for 1-stop one-way flights from Ottawa to Austin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 08m.
Which airport typically offers the quickest layover for flights from Ottawa to Austin?
Average layover duration for 1-stop one-way flights from Ottawa to Austin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 59m.
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 20 November 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada from Ottawa to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Everything was good, maybe can give better foof flys more than 4 hours
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.
How long is the flight from Ottawa to Austin?
For as low as C$ 422, United Airlines can have you in Austin from Ottawa in 6h 36m. Ottawa and Austin are separated by a distance of 2546 km.
What are the cheapest airlines flying from Ottawa to Austin round-trip?
According to our current data, United Airlines (C$ 484), and Air Canada (C$ 697) offers the cheapest pricing from Ottawa to Austin. These flights start at 45% lower than the current average price 3 months from now.
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, October is the cheapest month in which you can book a flight from Ottawa to Austin (average of C$ 246). Flying from Ottawa to Austin in June is currently the most expensive (average of C$ 502). 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.
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 November 2025.
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 20 November 2025.
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.
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