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$305+ Cheap flights from Sioux Falls (FSD) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 8/137:10 pm
FSD
-
YYZ
1 stop20h 35m
Multiple Airlines
Sat 8/154:50 pm
YYZ
-
FSD
1 stop26h 30m
Multiple Airlines
Deal found 6/22$600
This American Airlines deal was found by Cheapflights users on 6/26. 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 8/215:23 pm
FSD
-
YYZ
1 stop16h 36m
American Airlines
Fri 8/287:20 am
YYZ
-
FSD
1 stop18h 10m
American Airlines
Deal found 6/26$621
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/13:36 pm
FSD
-
YYZ
1 stop24h 33m
Multiple Airlines
Tue 7/218:35 pm
YYZ
-
FSD
1 stop19h 11m
Multiple Airlines
Deal found 6/26$632
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/214:54 pm
FSD
-
YYZ
1 stop18h 43m
American Airlines
Tue 7/2811:39 am
YYZ
-
FSD
1 stop13h 39m
American Airlines
Deal found 6/23$633
This United Airlines deal was found by Cheapflights users on 6/22. 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 9/197:47 am
FSD
-
YYZ
1 stop8h 14m
United Airlines
Tue 9/221:00 pm
YYZ
-
FSD
1 stop11h 12m
United Airlines
Deal found 6/22$646
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/13:36 pm
FSD
-
YYZ
1 stop24h 33m
Multiple Airlines
Thu 7/166:30 am
YYZ
-
FSD
2 stops27h 34m
Multiple Airlines
Deal found 6/26$650
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/13:36 pm
FSD
-
YYZ
1 stop24h 33m
Multiple Airlines
Sun 7/194:45 pm
YYZ
-
FSD
1 stop17h 19m
Multiple Airlines
Deal found 6/26$651
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Mon 6/298:14 pm
FSD
-
YYZ
2 stops22h 05m
Multiple Airlines
Tue 7/218:35 pm
YYZ
-
FSD
1 stop19h 11m
Multiple Airlines
Deal found 6/26$654
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/181:01 pm
FSD
-
YYZ
1 stop9h 28m
American Airlines
Mon 7/203:14 pm
YYZ
-
FSD
1 stop10h 04m
American Airlines
Deal found 6/22$657
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:06 pm
FSD
-
YUL
1 stop22h 37m
American Airlines
Mon 8/1712:30 pm
YUL
-
FSD
1 stop13h 00m
American Airlines
Deal found 6/25$693
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:39 pm
FSD
-
YUL
1 stop16h 20m
United Airlines
Sat 8/291:15 pm
YUL
-
FSD
1 stop11h 07m
United Airlines
Deal found 6/24$773
This United Airlines deal was found by Cheapflights users on 6/22. 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 12/16:20 pm
FSD
-
YUL
1 stop15h 00m
United Airlines
Sat 12/56:10 am
YUL
-
FSD
1 stop9h 25m
United Airlines
Deal found 6/22$774

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$621
(American Airlines)

One-way from

$275
(Kiwi.com)
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
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Ontario
Search Deals

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 June 27, 2026.
Use the filters below to find and compare flights from Sioux Falls to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Thu 8/13

7:10 pm-4:45 pm

1 stop20h 35m

Toronto Pearson Intl

Sat 8/15

4:50 pm-6:20 pm

1 stop26h 30m

$600

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 9/19

3:08 pm-11:54 pm

2 stops7h 46m

Toronto Pearson Intl

Tue 9/22

4:18 pm-11:44 pm

1 stop8h 26m

$667

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 7/21

6:28 pm-9:19 am

2 stops13h 51m

Toronto Pearson Intl

Tue 7/28

2:30 pm-11:31 pm

2 stops10h 01m

$672
Quickest round-trip

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Thu 8/13

12:57 pm-11:00 pm

2 stops9h 03m

Toronto Pearson Intl

Sat 8/15

7:29 am-11:36 am

1 stop5h 07m

$688

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Mon 8/10

6:06 pm-11:43 am

2 stops16h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

12:30 pm-12:30 am

1 stop13h 00m

$702

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 8/24

7:47 am-8:44 pm

1 stop11h 57m

Toronto Pearson Intl

Fri 8/28

5:25 pm-10:29 am

2 stops18h 04m

$707

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sat 7/18

6:28 pm-9:19 am

2 stops13h 51m

Toronto Pearson Intl

Mon 7/20

5:15 pm-11:31 pm

1 stop7h 16m

$742

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 8/25

6:39 pm-11:59 am

1 stop16h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

1:15 pm-11:22 pm

1 stop11h 07m

$773

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 12/1

6:20 pm-10:20 am

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 12/5

6:10 am-2:35 pm

1 stop9h 25m

$774

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 9/24

6:41 pm-11:44 am

1 stop16h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 9/28

5:34 pm-12:20 am

1 stop7h 46m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 24 resultsSorted by cheapest first
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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 7h 46m. United Airlines provides one of the quickest options available for as low as $667. 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.

See more FAQs

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Alternative routes for Sioux Falls to Ontario

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