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Cheap flights from South Dakota to Ontario from C$ 353

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Dakota to Ontario

Enter your travel dates to find the best prices.

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 29 January 2026.

Wed 8/47:44 p.m.
FSD
-
YUL
1 stop15h 00m
American Airlines
Wed 15/412:30 p.m.
YUL
-
FSD
1 stop11h 35m
American Airlines
Deal found 26/1C$ 538
Thu 26/27:42 p.m.
FSD
-
YYZ
1 stop14h 16m
American Airlines
Thu 5/36:00 a.m.
YYZ
-
FSD
1 stop8h 36m
American Airlines
Deal found 28/1C$ 551
Mon 6/45:46 p.m.
FSD
-
YUL
2 stops45h 39m
Multiple Airlines
Mon 13/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 555
Mon 6/45:46 p.m.
FSD
-
YUL
2 stops45h 39m
Multiple Airlines
Fri 17/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 561
Mon 23/37:42 p.m.
FSD
-
YYZ
1 stop15h 48m
American Airlines
Sat 28/36:00 a.m.
YYZ
-
FSD
1 stop17h 55m
American Airlines
Deal found 28/1C$ 565
Thu 26/22:16 p.m.
FSD
-
YYZ
2 stops39h 27m
Multiple Airlines
Thu 5/32:20 p.m.
YYZ
-
FSD
1 stop20h 26m
Multiple Airlines
Deal found 28/1C$ 580
Thu 9/411:00 a.m.
FSD
-
YUL
1 stop12h 30m
Multiple Airlines
Mon 13/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 633
Thu 9/411:00 a.m.
FSD
-
YUL
1 stop12h 30m
Multiple Airlines
Fri 17/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 638
Fri 10/48:53 p.m.
FSD
-
YUL
2 stops17h 22m
Multiple Airlines
Mon 13/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 671
Mon 6/45:46 p.m.
FSD
-
YUL
2 stops21h 39m
Multiple Airlines
Wed 15/44:35 p.m.
YUL
-
FSD
1 stop19h 10m
Multiple Airlines
Deal found 26/1C$ 676
Mon 23/35:55 p.m.
FSD
-
YYZ
1 stop16h 33m
Multiple Airlines
Sat 28/311:30 p.m.
YYZ
-
FSD
2 stops42h 35m
Multiple Airlines
Deal found 28/1C$ 690
Sun 5/49:55 a.m.
FSD
-
YUL
1 stop13h 35m
Multiple Airlines
Mon 13/48:00 a.m.
YUL
-
FSD
1 stop10h 21m
Multiple Airlines
Deal found 26/1C$ 692

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 29 January 2026.

Round-trip from

C$ 538

One-way from

C$ 353
American Airlines
  • American Airlines
  • 8/4-15/4
  • 2 total stops
  • 26h 35m total
  • South Dakota to Ontario
Search Deals
13/3
  • 13/3
  • 3 total stops
  • 32h 26m total
  • South Dakota to Ontario
Search Deals

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 629,999 searches. Data last updated 29 January 2026.
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

Thu 26/2

7:42 p.m.-10:58 a.m.

1 stop14h 16m

Toronto Pearson Intl

Thu 5/3

6:00 a.m.-1:36 p.m.

1 stop8h 36m

C$ 551

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Mon 6/4

5:46 p.m.-4:25 p.m.

2 stops45h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

8:00 a.m.-5:21 p.m.

1 stop10h 21m

C$ 555

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 13/3

7:42 p.m.-10:56 a.m.

1 stop14h 14m

Toronto Pearson Intl

Tue 17/3

4:44 p.m.-11:38 a.m.

1 stop19h 54m

C$ 565

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 24/3

7:42 p.m.-10:56 a.m.

1 stop14h 14m

Toronto Pearson Intl

Sat 28/3

11:40 a.m.-10:55 p.m.

1 stop12h 15m

C$ 565

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 23/3

7:42 p.m.-12:30 p.m.

1 stop15h 48m

Toronto Pearson Intl

Sat 28/3

6:00 a.m.-1:33 p.m.

1 stop8h 33m

C$ 565

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Thu 26/2

2:16 p.m.-6:43 a.m.

2 stops39h 27m

Toronto Pearson Intl

Thu 5/3

2:20 p.m.-9:46 a.m.

1 stop20h 26m

C$ 580

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 23/3

5:55 p.m.-11:28 a.m.

1 stop16h 33m

Toronto Pearson Intl

Sat 28/3

11:30 p.m.-5:05 p.m.

2 stops42h 35m

C$ 694

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 7/4

7:44 p.m.-12:18 p.m.

2 stops15h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:16 p.m.-2:51 p.m.

2 stops23h 35m

C$ 698

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 9/4

7:44 p.m.-11:44 a.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

12:30 p.m.-11:42 a.m.

1 stop24h 12m

C$ 698

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Wed 8/4

2:35 p.m.-12:45 a.m.

2 stops33h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

8:00 a.m.-5:21 p.m.

1 stop10h 21m

C$ 725

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 24 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?

    A quick flight from South Dakota to Region of Ontario can take about 12h 48m. American Airlines provides one of the quickest options available for as low as C$ 1,032. The distance between South Dakota and Region of Ontario is about 2306 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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Alternative routes for South Dakota to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Users can book flights with no change fees policies with our dedicated filters. Book flights from South Dakota to Ontario flexibly with Cheapflights today.

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Yes, Cheapflights offers price alerts on South Dakota to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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