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$520+ Cheap flights from South Dakota to Ontario

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from South Dakota to Ontario

Keep the following information in mind while searching for South Dakota to Ontario flight deals. Data was last updated September 16, 2025.

Round-trip from

$520
(American Airlines)
From South Dakota to Ontario
Search Deals

Find flight deals from South Dakota to Ontario

Cheapest flights from South Dakota to Ontario
Explore the most affordable flight options available from South Dakota to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:31 pmFSD - YYZ
1 stop9h 58mAmerican Airlines
Sat 11/84:44 pmYYZ - FSD
1 stop18h 43mAmerican Airlines
Deal found 9/14$520
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/18:54 pmFSD - YYZ
1 stop22h 06mMultiple Airlines
Mon 10/68:15 amYYZ - FSD
2 stops29h 24mMultiple Airlines
Deal found 9/15$546
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1510:56 amFSD - YYZ
2 stops17h 55mMultiple Airlines
Wed 10/229:45 amYYZ - FSD
1 stop26h 06mMultiple Airlines
Deal found 9/15$547
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:10 pmFSD - YYZ
1 stop25h 34mMultiple Airlines
Tue 10/212:10 pmYYZ - FSD
1 stop9h 12mMultiple Airlines
Deal found 9/14$656
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/146:10 pmFSD - YYZ
2 stops17h 36mUnited Airlines
Tue 10/212:10 pmYYZ - FSD
1 stop9h 12mUnited Airlines
Deal found 9/14$665
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/156:10 pmFSD - YYZ
1 stop16h 39mUnited Airlines
Wed 10/222:10 pmYYZ - FSD
1 stop9h 12mUnited Airlines
Deal found 9/15$701
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:25 pmFSD - YYZ
1 stop18h 10mAmerican Airlines
Sat 10/251:15 pmYYZ - FSD
1 stop10h 27mAmerican Airlines
Deal found 9/15$704
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:18 amRAP - YUL
2 stops19h 10mMultiple Airlines
Sat 9/274:55 pmYUL - RAP
1 stop19h 18mMultiple Airlines
Deal found 9/14$988
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:00 pmRAP - YUL
1 stop19h 49mAmerican Airlines
Sat 9/2712:31 pmYUL - RAP
1 stop31h 11mAmerican Airlines
Deal found 9/14$994
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:33 pmFSD - YUL
1 stop20h 16mAmerican Airlines
Sun 9/217:50 amYUL - FSD
2 stops14h 29mAmerican Airlines
Deal found 9/14$1,001
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:00 amRAP - YUL
2 stops10h 56mDelta
Sat 9/2711:00 amYUL - RAP
2 stops13h 30mDelta
Deal found 9/14$1,004
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:46 pmFSD - YUL
1 stop4h 32mDelta
Sun 9/2112:47 pmYUL - FSD
1 stop11h 15mDelta
Deal found 9/14$1,012

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Ontario 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 September 16, 2025.
Use the filters below to find and compare flights from South Dakota to Ontario that are best for you.

Fly from

South Dakota

Fly to

Ontario

Route

Depart

Return

Price

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 11/1

12:31 pm-11:29 pm

1 stop9h 58m

Toronto Pearson Intl

Sat 11/8

4:44 pm-10:27 am

1 stop18h 43m

$520

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 10/1

8:54 pm-8:00 pm

1 stop22h 06m

Toronto Pearson Intl

Mon 10/6

10:05 am-12:39 pm

1 stop27h 34m

$593

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 10/14

6:10 pm-8:44 pm

1 stop25h 34m

Toronto Pearson Intl

Tue 10/21

2:10 pm-10:22 pm

1 stop9h 12m

$656

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 10/14

6:10 pm-12:46 pm

2 stops17h 36m

Toronto Pearson Intl

Tue 10/21

2:10 pm-10:22 pm

1 stop9h 12m

$665

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

7:45 am-9:01 pm

1 stop12h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:30 am-9:57 pm

1 stop16h 27m

$672

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 10/15

6:10 pm-11:49 am

1 stop16h 39m

Toronto Pearson Intl

Wed 10/22

2:10 pm-10:22 pm

1 stop9h 12m

$701

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 10/18

5:25 pm-12:35 pm

1 stop18h 10m

Toronto Pearson Intl

Sat 10/25

1:15 pm-10:42 pm

1 stop10h 27m

$704

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 10/1

8:00 am-8:25 pm

2 stops11h 25m

Toronto Pearson Intl

Mon 10/6

9:00 pm-10:37 am

2 stops14h 37m

$755

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Wed 9/24

11:18 am-8:28 am

2 stops19h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 9/27

4:55 pm-10:13 am

1 stop19h 18m

$988

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Wed 9/24

5:00 pm-2:49 pm

1 stop19h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 9/27

12:31 pm-5:42 pm

1 stop31h 11m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
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Best time to book a flight from South Dakota to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from South Dakota 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 South Dakota to Ontario
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Ontario. 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 South Dakota to Region of Ontario?

    For as low as $520, American Airlines can have you in Region of Ontario from South Dakota in 9h 58m. There are 854 mi between South Dakota and Region of Ontario. This flight may include one or multiple stops.

  • Can I find deals for flights from South Dakota to Ontario that include hotel bookings?

    Yes. In addition to deals on South Dakota to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Ontario?

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

  • Can I find deals for business class flights from South Dakota to Ontario?

    Yes. Cheapflights offers flight deals from South Dakota to Ontario 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 South Dakota to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Region of Ontario (average of $243). Flying from South Dakota to Region of Ontario in August is currently the most expensive (average of $348). 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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Alternative routes for South Dakota to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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