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$372+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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.
Sat 12/277:00 amFSD - YYZ
1 stop7h 59mDelta
Thu 1/112:14 pmYYZ - FSD
1 stop10h 53mDelta
Deal found 12/16$870
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/276:16 pmFSD - YYZ
1 stop4h 43mUnited Airlines
Thu 1/19:00 amYYZ - FSD
2 stops12h 00mUnited Airlines
Deal found 12/16$910

Find 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(American Airlines)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Toronto (YTO) flights.
Search Deals
From South Dakota to Ontario
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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 December 17, 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

Wed 2/18

12:19 pm-10:56 am

1 stop21h 37m

Toronto Pearson Intl

Sun 2/22

6:00 am-7:06 pm

1 stop14h 06m

$372

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 1/31

5:35 pm-10:53 am

2 stops16h 18m

Toronto Pearson Intl

Sat 2/7

4:44 pm-11:51 am

1 stop20h 07m

$427

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Thu 1/15

11:43 am-1:40 pm

2 stops24h 57m

Toronto Pearson Intl

Sun 1/18

3:40 pm-6:11 pm

1 stop27h 31m

$436

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 1/29

6:15 pm-3:08 pm

1 stop19h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

3:50 pm-11:51 am

1 stop21h 01m

$446

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

12:19 pm-3:05 pm

1 stop25h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

3:55 pm-11:49 am

1 stop20h 54m

$530

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 1/29

11:43 am-7:05 am

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

6:45 am-4:07 pm

3 stops34h 22m

$541

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 2/18

7:40 am-11:46 pm

2 stops15h 06m

Toronto Pearson Intl

Sun 2/22

9:00 pm-9:57 pm

1 stop25h 57m

$550

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

6:45 pm-12:46 pm

2 stops17h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

1:10 pm-10:46 am

1 stop22h 36m

$562

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 1/2

10:01 am-10:12 pm

1 stop11h 11m

Toronto Pearson Intl

Mon 1/12

7:00 am-6:11 pm

1 stop12h 11m

$565

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 1/30

4:40 pm-10:20 am

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

6:00 am-7:14 pm

2 stops15h 14m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 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 $550, American Airlines can have you in Region of Ontario from South Dakota in 15h 06m. 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.

See more FAQs

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