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$368+ Cheap flights from Sioux Falls (FSD) 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
janv. 14 — janv. 211
mer. 1/14
mer. 1/21
1 adult, Economy
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Cheap flight deals from Sioux Falls to Ontario

Cheapest flights from Sioux Falls to Ontario
Explore the most affordable flight options available from Sioux Falls to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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.
mer. 12/176:08 pmFSD - YYZ
1 stop4h 51mUnited Airlines
ven. 12/193:30 pmYYZ - FSD
1 stop7h 26mUnited Airlines
Deal found 12/13$1,020
This American Airlines deal was found by Cheapflights users on 12/13. 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.
mer. 12/176:00 amFSD - YYZ
2 stops10h 27mAmerican Airlines
ven. 12/196:00 amYYZ - FSD
1 stop13h 49mAmerican Airlines
Deal found 12/13$1,030
This Delta deal was found by Cheapflights users on 12/13. 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.
mer. 12/171:30 pmFSD - YYZ
2 stops9h 29mDelta
ven. 12/193:38 pmYYZ - FSD
2 stops8h 36mDelta
Deal found 12/13$1,159

Find flight deals from Sioux Falls to Ontario

Keep the following information in mind while searching for Sioux Falls to Ontario flight deals. Data was last updated décembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$368
(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 Sioux Falls Joe Foss Field to Ontario
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 décembre 15, 2025.
Use the filters below to find and compare flights from Sioux Falls to Ontario that are best for you.

Fly from

Sioux Falls

Fly to

Ontario

Route

Depart

Return

Price

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

mer. 2/18

12:19 pm-10:56 am

1 stop21h 37m

Toronto Pearson Intl

dim. 2/22

11:38 am-7:06 pm

1 stop8h 28m

$368

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

jeu. 1/8

7:45 pm-2:05 pm

2 stops17h 20m

Toronto Pearson Intl

lun. 1/12

7:00 am-6:11 pm

1 stop12h 11m

$395

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

ven. 1/30

7:01 pm-11:23 am

1 stop15h 22m

Toronto Pearson Intl

dim. 2/1

8:30 pm-6:11 pm

1 stop22h 41m

$405

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

jeu. 1/29

6:15 pm-3:08 pm

1 stop19h 53m

Montreal Pierre Elliott Trudeau Intl

jeu. 2/5

3:50 pm-11:51 am

1 stop21h 01m

$446

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

mer. 1/28

6:00 am-10:59 pm

2 stops15h 59m

Montreal Pierre Elliott Trudeau Intl

mer. 2/4

3:50 pm-5:45 pm

1 stop26h 55m

$485

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

sam. 2/14

12:19 pm-3:05 pm

1 stop25h 46m

Montreal Pierre Elliott Trudeau Intl

sam. 2/21

3:55 pm-11:49 am

1 stop20h 54m

$530

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

mer. 2/18

7:40 am-11:46 pm

2 stops15h 06m

Toronto Pearson Intl

dim. 2/22

9:00 pm-9:57 pm

1 stop25h 57m

$539

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

jeu. 1/29

11:43 am-7:05 am

2 stops18h 22m

Montreal Pierre Elliott Trudeau Intl

jeu. 2/5

6:45 am-4:07 pm

3 stops34h 22m

$541

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

ven. 1/2

10:01 am-10:12 pm

1 stop11h 11m

Toronto Pearson Intl

lun. 1/12

7:00 am-6:11 pm

1 stop12h 11m

$565

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

mer. 2/18

5:00 am-5:47 pm

2 stops11h 47m

Toronto Pearson Intl

dim. 2/22

6:12 pm-11:30 pm

1 stop6h 18m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results
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Best time to book a flight from Sioux Falls to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sioux Falls 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 Sioux Falls 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 Sioux Falls to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Ontario?

    For a flight from Sioux Falls to Ontario, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city.

  • How long is the flight from Sioux Falls to Region of Ontario?

    A quick flight from Sioux Falls to Region of Ontario can take about 15h 06m. American Airlines provides one of the quickest options available for as low as $539. The distance between Sioux Falls and Region of Ontario is about 854 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Sioux Falls to Region of Ontario?

    The most popular route from Sioux Falls to Region of Ontario is Sioux Falls Joe Foss Field - Toronto Pearson Intl. You may also consider Sioux Falls Joe Foss Field - Montreal Pierre Elliott Trudeau Intl or Sioux Falls Joe Foss Field - London.

  • Can I find deals for flights from Sioux Falls to Ontario that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Ontario?

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

  • Can I find deals for business class flights from Sioux Falls to Ontario?

    Yes. Cheapflights offers flight deals from Sioux Falls 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.

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