$1,016+ Cheap flights from Austin (AUS) to Sudbury, ON (YSB)
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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YSB
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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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
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Best
Last-minute
Cheapest flights from Austin to SudburyExplore the most affordable flight options available from Austin to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Austin to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Tue 11/245:40 pm -
3 stops24h 55m
Tue 12/18:10 pm -
2 stops16h 01m
Deal found 10/10![United Airlines logo]()
$1,146
Best flights from Austin to SudburyDiscover carefully curated flight deals from Austin to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Austin to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Air Canada deal was found by Cheapflights users on 10/11. 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.
Wed 1/276:30 am -
2 stops12h 05m
Sat 1/3010:35 am -
2 stops13h 28m
Deal found 10/11![Air Canada logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 1/274:16 pm -
3 stops26h 19m
Sat 1/3010:35 am -
2 stops11h 23m
Deal found 10/7![United Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Tue 11/245:40 pm -
3 stops24h 55m
Tue 12/18:10 pm -
2 stops16h 01m
Deal found 10/10![United Airlines logo]()
$1,146
Last-minute flights from Austin to SudburyDiscover last-minute flight deals from Austin to Sudbury. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Sudbury. Data last updated October 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Tue 11/245:40 pm -
3 stops24h 55m
Tue 12/18:10 pm -
2 stops16h 01m
Deal found 10/10![United Airlines logo]()
$1,146
Find flight deals from Austin to Sudbury
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sudbury (YSB). 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,016 (Air Canada) |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Sudbury 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 12, 2026.
Use the filters below to find and compare flights from Austin to Sudbury that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AustinSudbury
AUS Austin Bergstrom - YSB Sudbury
AUSYSB
Austin Bergstrom
Wed 1/27
6:30 am-7:35 pm
2 stops12h 05m
Sudbury
Sat 1/30
10:35 am-11:03 pm
2 stops13h 28m
$1,016
AustinSudbury
AUS Austin Bergstrom - YSB Sudbury
AUSYSB
Austin Bergstrom
Wed 1/27
4:16 pm-7:35 pm
3 stops26h 19m
Sudbury
Sat 1/30
10:35 am-8:58 pm
2 stops11h 23m
$1,046
AustinSudbury
AUS Austin Bergstrom - YSB Sudbury
AUSYSB
Austin Bergstrom
Tue 11/24
5:40 pm-7:35 pm
3 stops24h 55m
Sudbury
Tue 12/1
8:10 pm-11:11 am
2 stops16h 01m
$1,146
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Austin-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Sudbury, Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Sudbury, Ontario 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 Austin-Sudbury, Ontario 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 Austin to Sudbury
Have a flexible travel schedule? Discover the best time to fly to Sudbury from Austin with our price prediction graph.
AUS-YSB
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.
Related info for your journey
Find useful and relevant information for your journey from Austin to Sudbury. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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