Ontario

$198+ Cheap flights from South Dakota to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
Nov 29 — Dec 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Ontario 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 South Dakota to Ontario

Keep the following information in mind while searching for South Dakota to Ontario flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(American Airlines)

One-way from

$198
(Kiwi.com)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Toronto (YTO) flights.
From South Dakota to Ontario
One-way flight from South Dakota to Ontario

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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/2111:46 amFSD - YYZ
1 stop17h 34mMultiple Airlines
Sat 12/68:20 pmYYZ - FSD
2 stops38h 02mMultiple Airlines
Deal found 10/29$475
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/131:10 pmFSD - YYZ
1 stop16h 10mMultiple Airlines
Sat 12/203:15 pmYYZ - FSD
2 stops43h 12mMultiple Airlines
Deal found 10/29$533
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/137:19 pmFSD - YYZ
1 stop14h 37mAmerican Airlines
Sat 12/206:23 pmYYZ - FSD
1 stop16h 53mAmerican Airlines
Deal found 10/29$549
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/216:23 pmFSD - YYZ
2 stops18h 02mUnited Airlines
Sat 12/612:10 pmYYZ - FSD
2 stops23h 35mUnited Airlines
Deal found 10/29$571
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Mon 12/1510:30 amRAP - YUL
3 stops36h 13mMultiple Airlines
Mon 12/222:30 pmYUL - RAP
2 stops21h 45mMultiple Airlines
Deal found 10/30$614
This United deal was found by Cheapflights users on 10/29. 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.
Fri 11/216:23 pmFSD - YUL
1 stop14h 47mMultiple Airlines
Mon 12/14:45 pmYUL - FSD
1 stop22h 55mMultiple Airlines
Deal found 10/29$646
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/2111:46 amFSD - YUL
2 stops26h 34mMultiple Airlines
Sun 11/304:35 pmYUL - FSD
1 stop26h 03mMultiple Airlines
Deal found 10/29$661
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1311:20 amFSD - YYZ
2 stops11h 26mUnited Airlines
Sat 12/202:15 pmYYZ - FSD
2 stops10h 40mUnited Airlines
Deal found 10/29$676
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/217:16 pmFSD - YUL
2 stops15h 59mAmerican Airlines
Mon 12/13:49 pmYUL - FSD
1 stop19h 38mAmerican Airlines
Deal found 10/29$687
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/154:35 pmRAP - YUL
2 stops15h 35mUnited Airlines
Mon 12/229:25 amYUL - RAP
1 stop27h 05mUnited Airlines
Deal found 10/30$764
This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 12/154:25 pmRAP - YUL
1 stop5h 22mDelta
Mon 12/222:40 pmYUL - RAP
1 stop10h 01mDelta
Deal found 10/30$797
This Delta deal was found by Cheapflights users on 10/29. 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 11/214:19 pmFSD - YUL
1 stop6h 23mDelta
Sun 11/307:10 amYUL - FSD
1 stop6h 40mDelta
Deal found 10/29$808

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 October 30, 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 4/8

5:49 am-2:15 pm

1 stop7h 26m

Toronto Pearson Intl

Mon 4/13

11:30 am-10:12 pm

1 stop11h 42m

$467

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 11/21

11:46 am-6:20 am

1 stop17h 34m

Toronto Pearson Intl

Sat 12/6

8:20 pm-9:22 am

2 stops38h 02m

$475

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

6:35 pm-6:40 pm

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

1:10 pm-10:17 pm

1 stop10h 07m

$478

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 12/13

1:10 pm-6:20 am

1 stop16h 10m

Toronto Pearson Intl

Sat 12/20

3:15 pm-9:27 am

2 stops43h 12m

$533

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 12/13

7:19 pm-10:56 am

1 stop14h 37m

Toronto Pearson Intl

Sat 12/20

6:23 pm-10:16 am

1 stop16h 53m

$549

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Tue 3/24

11:18 am-3:57 pm

2 stops26h 39m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

9:25 am-10:53 am

1 stop27h 28m

$558

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 11/21

6:23 pm-1:25 pm

2 stops18h 02m

Toronto Pearson Intl

Sat 12/6

12:10 pm-10:45 am

2 stops23h 35m

$571

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 4/8

2:35 pm-6:13 am

2 stops14h 38m

Toronto Pearson Intl

Mon 4/13

9:35 am-8:03 pm

1 stop11h 28m

$606

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Mon 12/15

10:30 am-12:43 am

3 stops36h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 12/22

2:30 pm-10:15 am

2 stops21h 45m

$614

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Fri 11/21

6:23 pm-10:10 am

1 stop14h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

4:45 pm-2:40 pm

1 stop22h 55m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 25 results
1
2
3

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 $467, American Airlines can have you in Region of Ontario from South Dakota in 7h 26m. 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

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 South Dakota to Ontario

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

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.