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Cheap flights from Ontario to South Dakota from C$ 316

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FSD
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to South Dakota

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to South Dakota
Explore the most affordable flight options available from Ontario to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Sat 11/77:20 a.m.
YYZ
-
FSD
1 stop9h 51m
American Airlines
Sat 18/77:06 a.m.
FSD
-
YYZ
1 stop15h 23m
American Airlines
Deal found 11/6C$ 653
Sun 23/86:25 a.m.
YOW
-
RAP
1 stop6h 01m
United Airlines
Wed 26/81:31 p.m.
RAP
-
YOW
1 stop6h 04m
United Airlines
Deal found 11/6C$ 701
Sat 11/710:45 a.m.
YYZ
-
FSD
2 stops13h 46m
United Airlines
Sat 18/76:28 p.m.
FSD
-
YYZ
1 stop4h 31m
United Airlines
Deal found 11/6C$ 713
Wed 29/77:17 a.m.
YYZ
-
FSD
1 stop18h 01m
American Airlines
Wed 5/812:57 p.m.
FSD
-
YYZ
1 stop8h 57m
American Airlines
Deal found 14/6C$ 727
Thu 20/811:00 a.m.
YYZ
-
FSD
1 stop13h 22m
United Airlines
Sun 23/86:39 p.m.
FSD
-
YYZ
1 stop4h 34m
United Airlines
Deal found 13/6C$ 752
Thu 20/812:25 p.m.
YYZ
-
FSD
1 stop8h 04m
Delta
Sun 23/85:00 a.m.
FSD
-
YYZ
1 stop5h 35m
Delta
Deal found 11/6C$ 754
Wed 29/76:15 p.m.
YYZ
-
RAP
1 stop18h 59m
American Airlines
Tue 4/83:25 p.m.
RAP
-
YYZ
1 stop19h 08m
American Airlines
Deal found 12/6C$ 759
Thu 20/85:34 p.m.
YUL
-
FSD
1 stop19h 08m
American Airlines
Mon 31/85:23 p.m.
FSD
-
YUL
1 stop17h 20m
American Airlines
Deal found 14/6C$ 765
Wed 29/712:45 p.m.
YYZ
-
FSD
2 stops11h 46m
United Airlines
Wed 5/87:35 a.m.
FSD
-
YYZ
2 stops15h 19m
United Airlines
Deal found 14/6C$ 808
Fri 14/81:55 p.m.
YYZ
-
RAP
2 stops22h 31m
United Airlines
Wed 19/85:00 a.m.
RAP
-
YYZ
2 stops11h 30m
United Airlines
Deal found 14/6C$ 835
Sat 12/1211:15 a.m.
YUL
-
RAP
2 stops13h 24m
Delta
Tue 15/122:25 p.m.
RAP
-
YUL
2 stops16h 17m
Delta
Deal found 14/6C$ 836
Mon 6/77:20 a.m.
YYZ
-
FSD
1 stop17h 58m
American Airlines
Fri 10/74:43 p.m.
FSD
-
YYZ
1 stop5h 38m
American Airlines
Deal found 14/6C$ 842

Find flight deals from Ontario to South Dakota

Keep the following information in mind while searching for Ontario to South Dakota flight deals. Data was last updated 15 June 2026.

Round-trip from

C$ 653

One-way from

C$ 316
American Airlines
  • American Airlines
  • 11/7-18/7
  • 2 total stops
  • 25h 14m total
  • Ontario to South Dakota
Search Deals
2/8
  • 2/8
  • 1 total stop
  • 17h 19m total
  • Ontario to South Dakota
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to South Dakota 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 629,999 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from Ontario to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sun 23/8

6:25 a.m.-10:26 a.m.

1 stop6h 01m

Rapid City

Wed 26/8

1:31 p.m.-9:35 p.m.

1 stop6h 04m

C$ 701

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sat 11/7

10:45 a.m.-11:31 p.m.

2 stops13h 46m

Sioux Falls Joe Foss Field

Sat 18/7

6:28 p.m.-10:04 a.m.

2 stops14h 36m

C$ 713

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 29/7

7:17 a.m.-12:18 a.m.

1 stop18h 01m

Sioux Falls Joe Foss Field

Wed 5/8

12:57 p.m.-10:54 p.m.

1 stop8h 57m

C$ 727

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 20/8

11:00 a.m.-11:22 p.m.

1 stop13h 22m

Sioux Falls Joe Foss Field

Sun 23/8

6:39 p.m.-12:13 a.m.

1 stop4h 34m

C$ 752

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 20/8

12:25 p.m.-7:29 p.m.

1 stop8h 04m

Sioux Falls Joe Foss Field

Sun 23/8

5:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 754

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

5:34 p.m.-11:42 a.m.

1 stop19h 08m

Sioux Falls Joe Foss Field

Mon 31/8

5:23 p.m.-11:43 a.m.

1 stop17h 20m

C$ 765

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 14/8

8:05 a.m.-10:26 a.m.

1 stop28h 21m

Rapid City

Wed 19/8

5:00 a.m.-6:30 p.m.

2 stops11h 30m

C$ 835

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

11:15 a.m.-10:39 p.m.

2 stops13h 24m

Rapid City

Tue 15/12

2:25 p.m.-8:42 a.m.

2 stops16h 17m

C$ 836

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Mon 6/7

7:20 a.m.-12:18 a.m.

1 stop17h 58m

Sioux Falls Joe Foss Field

Fri 10/7

4:43 p.m.-11:21 p.m.

1 stop5h 38m

C$ 842

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

11:15 a.m.-10:51 p.m.

2 stops12h 36m

Sioux Falls Joe Foss Field

Wed 16/12

5:25 a.m.-3:59 p.m.

2 stops9h 34m

C$ 847

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Ontario to South Dakota

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

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated 15 June 2026.
Get a feel of what it's like to fly with United Airlines from Ontario to South Dakota by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,830 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,830 reviews
United Airlines
7.4
Good
9,830 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

    A quick flight from Region of Ontario to South Dakota can take about 6h 01m. United Airlines provides one of the quickest options available for as low as C$ 701. The distance from Region of Ontario to South Dakota is about 2158 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to South Dakota 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 Ontario to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Atlanta flights
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Top airline flying from Ontario to South Dakota

Discover the top airline that operate flights from Ontario to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 808AverageC$ 990FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to South Dakota?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to South Dakota?

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Yes! Cheapflights helps users easily find flights from Ontario to South Dakota with no change fees.

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