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Cheap flights from Ontario to South Dakota from C$ 430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to South Dakota departing on 20/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to South Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 a.m. - 5:24 p.m.
YYZ
-
FSD
11h 24m1 stop
Multiple Airlines Logo
6:11 p.m. - 11:20 p.m.
FSD
-
YYZ
28h 09m1 stop
C$ 435Multiple Airlines
Mon, 23 Feb - Mon, 9 Mar
United Airlines Logo
7:27 p.m. - 11:25 a.m.
YOW
-
RAP
17h 58m2 stops
United Airlines Logo
2:40 p.m. - 6:52 p.m.
RAP
-
YOW
26h 12m2 stops
C$ 442United Airlines
Thu, 5 Feb - Sun, 8 Feb
Multiple Airlines Logo
3:40 p.m. - 5:49 p.m.
YYZ
-
FSD
27h 09m1 stop
Multiple Airlines Logo
6:11 p.m. - 11:20 p.m.
FSD
-
YYZ
28h 09m1 stop
C$ 451Multiple Airlines
Thu, 19 Feb - Mon, 9 Mar
Multiple Airlines Logo
7:55 p.m. - 1:21 p.m.
YYZ
-
FSD
18h 26m2 stops
Multiple Airlines Logo
6:11 p.m. - 11:20 p.m.
FSD
-
YYZ
28h 09m1 stop
C$ 467Multiple Airlines
Sat, 21 Feb - Mon, 9 Mar
Multiple Airlines Logo
8:20 p.m. - 1:21 p.m.
YYZ
-
FSD
18h 01m2 stops
Multiple Airlines Logo
6:11 p.m. - 11:20 p.m.
FSD
-
YYZ
28h 09m1 stop
C$ 491Multiple Airlines
Wed, 25 Feb - Mon, 9 Mar
American Airlines Logo
11:40 a.m. - 7:10 p.m.
YYZ
-
FSD
8h 30m1 stop
American Airlines Logo
12:14 p.m. - 9:29 p.m.
FSD
-
YYZ
8h 15m1 stop
C$ 517American Airlines
Thu, 12 Feb - Sun, 15 Feb
Delta Logo
9:34 a.m. - 11:04 p.m.
YUL
-
FSD
14h 30m2 stops
Delta Logo
4:17 p.m. - 1:22 p.m.
FSD
-
YUL
20h 05m2 stops
C$ 753Delta
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
9:34 a.m. - 11:04 p.m.
YUL
-
FSD
14h 30m2 stops
Delta Logo
4:17 p.m. - 1:22 p.m.
FSD
-
YUL
20h 05m2 stops
C$ 756Delta
Thu, 22 Jan - Sun, 25 Jan
American Airlines Logo
3:45 p.m. - 1:51 p.m.
YUL
-
RAP
24h 06m2 stops
American Airlines Logo
2:21 p.m. - 3:04 p.m.
RAP
-
YUL
22h 43m2 stops
C$ 764American Airlines
Fri, 20 Feb - Fri, 27 Feb
United Airlines Logo
8:05 a.m. - 9:50 p.m.
YUL
-
FSD
14h 45m2 stops
United Airlines Logo
11:22 a.m. - 2:00 p.m.
FSD
-
YUL
25h 38m1 stop
C$ 775United Airlines
Thu, 22 Jan - Sun, 25 Jan

Delta flights from Region of Ontario to South Dakota

Our best Delta deals on Region of Ontario to South Dakota flight tickets
Delta
22 Jan
YYZ6:45 p.m.Toronto Pearson Intl
16h 37m
2 stops
FSD10:22 a.m.Sioux Falls Joe Foss Field
25 Jan
FSD5:00 a.m.Sioux Falls Joe Foss Field
11h 53m
2 stops
YYZ5:53 p.m.Toronto Pearson Intl
C$ 669
Delta
22 Jan
YYZ7:50 a.m.Toronto Pearson Intl
16h 14m
2 stops
FSD11:04 p.m.Sioux Falls Joe Foss Field
25 Jan
FSD5:00 a.m.Sioux Falls Joe Foss Field
16h 56m
2 stops
YYZ10:56 p.m.Toronto Pearson Intl
C$ 715
Delta
12 Feb
YYZ5:15 p.m.Toronto Pearson Intl
6h 40m
1 stop
FSD10:55 p.m.Sioux Falls Joe Foss Field
15 Feb
FSD6:25 a.m.Sioux Falls Joe Foss Field
13h 10m
2 stops
YYZ8:35 p.m.Toronto Pearson Intl
C$ 751

United Airlines flights from Region of Ontario to South Dakota

Our best United Airlines deals on Region of Ontario to South Dakota flight tickets
United Airlines
5 Feb
YOW7:27 p.m.Ottawa
17h 58m
2 stops
RAP11:25 a.m.Rapid City
8 Feb
RAP2:40 p.m.Rapid City
26h 12m
2 stops
YOW6:52 p.m.Ottawa
C$ 442
United Airlines
19 Feb
YYZ8:45 a.m.Toronto Pearson Intl
14h 12m
1 stop
FSD9:57 p.m.Sioux Falls Joe Foss Field
8 Mar
FSD7:43 a.m.Sioux Falls Joe Foss Field
15h 09m
1 stop
YYZ11:52 p.m.Toronto Pearson Intl
C$ 709
United Airlines
20 Feb
YYZ6:45 a.m.Toronto Pearson Intl
16h 12m
1 stop
FSD9:57 p.m.Sioux Falls Joe Foss Field
8 Mar
FSD7:43 a.m.Sioux Falls Joe Foss Field
14h 36m
1 stop
YYZ11:19 p.m.Toronto Pearson Intl
C$ 730

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 96,600 searches. Data last updated 8 January 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

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Mon 23/2

7:00 a.m.-5:24 p.m.

1 stop11h 24m

Sioux Falls Joe Foss Field

Mon 9/3

6:11 p.m.-11:20 p.m.

1 stop28h 09m

C$ 435

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Thu 5/2

7:27 p.m.-11:25 a.m.

2 stops17h 58m

Rapid City

Sun 8/2

2:40 p.m.-6:52 p.m.

2 stops26h 12m

C$ 442

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 19/2

3:40 p.m.-5:49 p.m.

1 stop27h 09m

Sioux Falls Joe Foss Field

Mon 9/3

6:11 p.m.-11:20 p.m.

1 stop28h 09m

C$ 451

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sat 21/2

7:55 p.m.-1:21 p.m.

2 stops18h 26m

Sioux Falls Joe Foss Field

Mon 9/3

6:11 p.m.-11:20 p.m.

1 stop28h 09m

C$ 467

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 25/2

8:20 p.m.-1:21 p.m.

2 stops18h 01m

Sioux Falls Joe Foss Field

Mon 9/3

6:11 p.m.-11:20 p.m.

1 stop28h 09m

C$ 491

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 12/2

11:40 a.m.-7:10 p.m.

1 stop8h 30m

Sioux Falls Joe Foss Field

Sun 15/2

12:14 p.m.-9:29 p.m.

1 stop8h 15m

C$ 517

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

9:34 a.m.-11:04 p.m.

2 stops14h 30m

Sioux Falls Joe Foss Field

Sun 25/1

4:17 p.m.-1:22 p.m.

2 stops20h 05m

C$ 753

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

9:34 a.m.-11:04 p.m.

2 stops14h 30m

Sioux Falls Joe Foss Field

Sun 25/1

4:17 p.m.-1:22 p.m.

2 stops20h 05m

C$ 756

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

3:45 p.m.-1:51 p.m.

2 stops24h 06m

Rapid City

Fri 27/2

2:21 p.m.-3:04 p.m.

2 stops22h 43m

C$ 764

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

8:05 a.m.-9:50 p.m.

2 stops14h 45m

Sioux Falls Joe Foss Field

Sun 25/1

11:22 a.m.-2:00 p.m.

1 stop25h 38m

C$ 775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Region of Ontario to South Dakota flights?

You could potentially save up to 3% on your flight if you consider stops on a Region of Ontario to South Dakota flight.

Cheap Region of Ontario to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to South Dakota

Fastest flight time

8h 42m

Direct flights

None
The fastest flight from Region of Ontario to South Dakota takes 8h 42m
There are no direct flights from Region of Ontario to South Dakota. There are no popular flight routes from Region of Ontario to South Dakota.
Search flight deals

  • When did momondo last update prices for flights from Ontario to South Dakota?

    Prices for flights from Ontario to South Dakota were last updated today.

  • How many operators does momondo search for flights from Ontario to South Dakota?

  • How old do you have to be to fly from Ontario to South Dakota?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to South Dakota

Compare and see reviews for airlines that fly from Region of Ontario to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 681Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to South Dakota?

Finding the right flight to South Dakota from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Dakota quick and easy, saving you time and money.

Can I find flights from Ontario to South Dakota with flexible booking policies on momondo?

Yes. All flights to South Dakota from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to South Dakota right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to South Dakota flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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