$211+ Cheap flights from Ottawa (YOW) to Austin (AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — AUS
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Ottawa to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ottawa to Austin
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Cheapest flights from Ottawa to AustinExplore 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 October 26, 2026.
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 October 26, 2026.
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:15 am -
1 stop7h 20m
Sun 12/135:35 pm -
1 stop6h 06m
Deal found 10/23![Porter Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 12/78:00 am -
1 stop9h 55m
Mon 12/1411:10 am -
2 stops35h 59m
Deal found 10/22![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Mon 12/711:10 am -
2 stops26h 22m
Deal found 10/25![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Sun 12/611:10 am -
2 stops26h 22m
Deal found 10/25![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:00 am -
2 stops14h 14m
Thu 12/35:35 pm -
1 stop16h 58m
Deal found 10/25![Multiple Airlines logo]()
$445
This Mytrip deal was found by Cheapflights users on 10/24. 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.
Wed 12/210:15 am -
3 stops24h 52m
Mon 12/711:10 am -
3 stops25h 03m
Deal found 10/24![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Fri 12/411:02 am -
2 stops26h 30m
Deal found 10/25![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Tue 12/85:35 pm -
1 stop13h 23m
Deal found 10/25![Multiple Airlines logo]()
$453
Best flights from Ottawa to AustinDiscover 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 October 26, 2026.
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 October 26, 2026.
This Porter Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/2310:15 am -
1 stop7h 20m
Fri 11/275:35 pm -
1 stop6h 02m
Deal found 10/22![Porter Airlines logo]()
$473
This Mytrip deal was found by Cheapflights users on 10/26. 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 12/103:15 pm -
2 stops19h 59m
Thu 12/178:27 pm -
3 stops19h 48m
Deal found 10/26![Multiple Airlines logo]()
$528
This Air Canada deal was found by Cheapflights users on 10/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:10 am -
1 stop7h 01m
Sat 11/2812:05 pm -
1 stop6h 40m
Deal found 10/24![Air Canada logo]()
$631
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops14h 04m
Sat 11/217:12 pm -
2 stops17h 57m
Deal found 10/25![United Airlines logo]()
$646
This Porter Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/3010:15 am -
1 stop7h 20m
Fri 12/45:35 pm -
1 stop6h 06m
Deal found 10/25![Porter Airlines logo]()
$474
This FlightHub deal was found by Cheapflights users on 10/22. 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 12/1710:15 am -
1 stop7h 23m
Mon 1/115:40 pm -
1 stop6h 10m
Deal found 10/22![Porter Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:45 am -
1 stop12h 05m
Fri 11/277:00 am -
2 stops11h 27m
Deal found 10/23![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/129:45 am -
2 stops10h 28m
Tue 2/165:15 am -
2 stops15h 11m
Deal found 10/21![United Airlines logo]()
$686
Last-minute flights from Ottawa to AustinDiscover last-minute flight deals from Ottawa to Austin. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Austin. Data last updated October 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/1010:15 am -
1 stop7h 20m
Tue 11/249:17 pm -
2 stops19h 35m
Deal found 10/25![Multiple Airlines logo]()
$497
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:15 am -
1 stop7h 20m
Sun 12/135:35 pm -
1 stop6h 06m
Deal found 10/23![Porter Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Mon 12/711:10 am -
2 stops26h 22m
Deal found 10/25![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Sun 12/611:10 am -
2 stops26h 22m
Deal found 10/25![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/237:00 am -
2 stops14h 14m
Thu 12/35:35 pm -
1 stop16h 58m
Deal found 10/25![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Fri 12/411:02 am -
2 stops26h 30m
Deal found 10/25![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/238:00 am -
1 stop13h 14m
Tue 12/85:35 pm -
1 stop13h 23m
Deal found 10/25![Multiple Airlines logo]()
$453
This Porter Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 11/2310:15 am -
1 stop7h 20m
Fri 11/275:35 pm -
1 stop6h 02m
Deal found 10/22![Porter Airlines logo]()
$473
This Porter Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/3010:15 am -
1 stop7h 20m
Fri 12/45:35 pm -
1 stop6h 06m
Deal found 10/24![Porter Airlines logo]()
$474
One-way flights from Ottawa to AustinSearch for one-way flight options from Ottawa to Austin. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Ottawa to Austin. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Fri 12/43:15 pm -
2 stops43h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/65:30 am -
3 stops53h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/118:00 am -
2 stops30h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/197:00 am -
3 stops28h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$237
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/1910:15 am -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Porter Airlines logo]()
$251
This Mytrip deal was found by Cheapflights users on 10/25. 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.
Fri 11/2012:15 pm -
3 stops20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/65:40 pm -
1 stop23h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Porter Airlines logo]()
$287
Find 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $436 (Justfly.com) |
One-way from | $211 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $819 |
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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Ottawa to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Fri 12/4
3:15 pm-10:14 am
2 stops43h 59m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$211
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Sun 12/6
5:30 am-10:14 am
3 stops53h 44m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Wed 11/11
5:30 am-1:54 pm
3 stops33h 24m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$245
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Fri 11/20
12:15 pm-7:20 am
3 stops20h 05m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$283
Quickest round-trip
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Wed 11/11
4:46 pm-10:52 pm
1 stop7h 06m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$375
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Sun 11/1
7:05 am-11:13 pm
1 stop17h 08m
Austin Bergstrom
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$404
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Mon 11/23
10:15 am-4:35 pm
1 stop7h 20m
Austin Bergstrom
Fri 11/27
5:35 pm-12:37 am
1 stop6h 02m
$473
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Mon 11/30
10:15 am-4:35 pm
1 stop7h 20m
Austin Bergstrom
Fri 12/4
5:35 pm-12:41 am
1 stop6h 06m
$474
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Thu 12/10
3:15 pm-10:14 am
2 stops19h 59m
Austin Bergstrom
Thu 12/17
8:27 pm-5:15 pm
3 stops19h 48m
$528
OttawaAustin
YOW Ottawa - AUS Austin Bergstrom
YOWAUS
Ottawa
Thu 12/17
10:15 am-4:38 pm
1 stop7h 23m
Austin Bergstrom
Mon 1/11
5:40 pm-12:50 am
1 stop6h 10m
$540
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Ottawa to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Austin in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ottawa-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ottawa-Austin 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 Ottawa-Austin 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 Ottawa to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Ottawa with our price prediction graph.
YOW-AUS
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
What is the cheapest month to book a flight from Ottawa to Austin?
Currently, December is the cheapest month in which you can book a flight from Ottawa to Austin (average of $299). Flying from Ottawa to Austin in April is currently the most expensive (average of $877). 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 Ottawa to Austin?
Airfare is below average for this route at the moment.
Ottawa to Austin flights typically cost between $601 and $736 in November.The cheapest round-trip price found within the last 5 days was $436 on Porter Airlines (Nov 15-Dec 13).
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 October 26, 2026.
Read through reviews of airlines operating flights from Ottawa to Austin, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Boarding
7.3
Entertainment
6.8
Overall
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
2.0
MediocreSylvia,Aug 2026
YYZ - PHL
Comfort
7.1
Boarding
7.3
Entertainment
6.8
Overall
7.1
Food
6.3
Crew
7.8
Reviews
1 / 20
2.0
MediocreSylvia,Aug 2026
YYZ - PHL
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin
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Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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Ottawa and Austin flights
Browse other Ottawa and Austin flight options. Last updated on October 26, 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Ottawa to Austin
Discover the top airline 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$516 | FlexibilityNo cancel fee | On-time67% |