HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sudbury

$745+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YSB
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Sudbury 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.

Find flight deals from Austin to Sudbury

Best flights from Austin to Sudbury
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 November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 2/206:30 amAUS - YSB
2 stops11h 54mUnited Airlines
Tue 2/249:45 amYSB - AUS
2 stops29h 21mUnited Airlines
Deal found 11/25$745
This Air Canada deal was found by Cheapflights users on 11/24. 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.
Fri 2/201:05 pmAUS - YSB
1 stop19h 04mAir Canada
Tue 2/248:00 pmYSB - AUS
2 stops26h 27mAir Canada
Deal found 11/24$1,062

Cheap 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 November 26, 2025.

Round-trip from

$745
(United Airlines)
From Austin Bergstrom to Sudbury
Search Deals

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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Austin to Sudbury that are best for you.

Fly from

Austin

Fly to

Sudbury

Route

Depart

Return

Price

AustinSudbury

AUS - YSB

AUSYSB

Austin Bergstrom

Fri 2/20

6:30 am-7:24 pm

2 stops11h 54m

Sudbury

Tue 2/24

9:45 am-2:06 pm

2 stops29h 21m

$745

AustinSudbury

AUS - YSB

AUSYSB

Austin Bergstrom

Fri 2/20

1:05 pm-9:09 am

1 stop19h 04m

Sudbury

Tue 2/24

8:00 pm-9:27 pm

2 stops26h 27m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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.
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.

  • How long is the flight from Austin to Sudbury, Ontario?

    There are many flights that can get you from Austin to Sudbury, Ontario in 11h 54m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 1450 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Austin to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Pearson Intl flights
Hobby to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Toronto Island flights
Austin to Pearson Intl flights
George Bush Intcntl to Pierre Elliott Trudeau Intl flights
Love Field to Pearson Intl flights
Love Field to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Toronto Island flights
Austin to Pierre Elliott Trudeau Intl flights
Hobby to Hamilton flights
Dallas/Fort Worth to Ottawa flights
George Bush Intcntl to Hamilton flights
Hobby to Ottawa flights
Austin to Toronto Island flights
George Bush Intcntl to Ottawa flights
San Antonio to Pearson Intl flights
San Antonio to Pierre Elliott Trudeau Intl flights
El Paso to Pearson Intl flights
Harlingen to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to London flights
McAllen to Pearson Intl flights
El Paso to Pierre Elliott Trudeau Intl flights
Love Field to Ottawa flights
Austin to Ottawa flights
Harlingen to Pearson Intl flights
Killeen to Pearson Intl flights
Dallas/Fort Worth to Thunder Bay flights
Brownsville to Pearson Intl flights
Lubbock to Pearson Intl flights
McAllen to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Windsor flights
Dallas/Fort Worth to Hamilton flights
Laredo to Pierre Elliott Trudeau Intl flights
Austin to Kingston flights
Love Field to Thunder Bay flights
Texarkana to Pearson Intl flights

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.