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Cheap flights from Ontario to South Dakota from C$ 312

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 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to South Dakota

Cheap round-trip flights

Logo
10:20 p.m. - 4:49 p.m.YYZ-RAP
20h 29m2 stops
Logo
12:12 p.m. - 8:00 p.m.RAP-YYZ
29h 48m1 stop
C$ 617
Find Deal
Wed, 10 Sep - Wed, 17 Sep
American Airlines Logo
6:14 a.m. - 6:04 p.m.YYZ-FSD
12h 50m2 stops
American Airlines Logo
12:19 p.m. - 10:59 a.m.FSD-YYZ
21h 40m1 stop
C$ 640American Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
American Airlines Logo
6:14 a.m. - 6:04 p.m.YYZ-FSD
12h 50m2 stops
American Airlines Logo
6:00 a.m. - 9:30 p.m.FSD-YYZ
14h 30m2 stops
C$ 647American Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
United Airlines Logo
10:00 a.m. - 10:12 p.m.YYZ-FSD
13h 12m1 stop
United Airlines Logo
8:00 a.m. - 11:08 p.m.FSD-YYZ
14h 08m1 stop
C$ 712United Airlines
Find Deal
Wed, 17 Sep - Sun, 21 Sep
American Airlines Logo
6:30 a.m. - 6:04 p.m.YYZ-FSD
12h 34m1 stop
American Airlines Logo
12:19 p.m. - 10:59 a.m.FSD-YYZ
21h 40m1 stop
C$ 743American Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
American Airlines Logo
3:44 p.m. - 8:51 p.m.YUL-RAP
7h 07m1 stop
American Airlines Logo
6:12 p.m. - 11:40 a.m.RAP-YUL
15h 28m1 stop
C$ 745American Airlines
Find Deal
Thu, 2 Oct - Sun, 5 Oct
United Airlines Logo
6:35 p.m. - 9:06 a.m.YYZ-RAP
16h 31m2 stops
United Airlines Logo
7:00 a.m. - 11:58 p.m.RAP-YYZ
14h 58m2 stops
C$ 752United Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
United Airlines Logo
12:45 p.m. - 10:12 p.m.YYZ-FSD
10h 27m2 stops
United Airlines Logo
8:00 a.m. - 5:19 p.m.FSD-YYZ
8h 19m2 stops
C$ 787United Airlines
Find Deal
Wed, 17 Sep - Sun, 21 Sep
Delta Logo
11:00 a.m. - 11:06 p.m.YUL-FSD
13h 06m2 stops
Delta Logo
5:27 a.m. - 1:38 p.m.FSD-YUL
7h 11m1 stop
C$ 903Delta
Find Deal
Fri, 29 Aug - Mon, 1 Sep
Delta Logo
2:48 p.m. - 11:06 p.m.YUL-FSD
9h 18m1 stop
Delta Logo
5:27 a.m. - 1:38 p.m.FSD-YUL
7h 11m1 stop
C$ 929Delta
Find Deal
Fri, 29 Aug - Mon, 1 Sep

American Airlines flights from Region of Ontario to South Dakota

Our best American Airlines deals on Region of Ontario to South Dakota flight tickets
American Airlines
9 Sep
YYZ6:14 a.m.Toronto Pearson Intl
12h 50m
2 stops
FSD6:04 p.m.Sioux Falls Joe Foss Field
16 Sep
FSD12:19 p.m.Sioux Falls Joe Foss Field
21h 40m
1 stop
YYZ10:59 a.m.Toronto Pearson Intl
C$ 640
Find similar
American Airlines
9 Sep
YYZ6:14 a.m.Toronto Pearson Intl
12h 50m
2 stops
FSD6:04 p.m.Sioux Falls Joe Foss Field
16 Sep
FSD6:00 a.m.Sioux Falls Joe Foss Field
14h 30m
2 stops
YYZ9:30 p.m.Toronto Pearson Intl
C$ 647
Find similar
American Airlines
9 Sep
YYZ6:30 a.m.Toronto Pearson Intl
12h 34m
1 stop
FSD6:04 p.m.Sioux Falls Joe Foss Field
16 Sep
FSD12:19 p.m.Sioux Falls Joe Foss Field
21h 40m
1 stop
YYZ10:59 a.m.Toronto Pearson Intl
C$ 743
Find similar

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
17 Sep
YYZ10:00 a.m.Toronto Pearson Intl
13h 12m
1 stop
FSD10:12 p.m.Sioux Falls Joe Foss Field
21 Sep
FSD8:00 a.m.Sioux Falls Joe Foss Field
14h 08m
1 stop
YYZ11:08 p.m.Toronto Pearson Intl
C$ 712
Find similar
United Airlines
9 Sep
YYZ6:35 p.m.Toronto Pearson Intl
16h 31m
2 stops
RAP9:06 a.m.Rapid City
16 Sep
RAP7:00 a.m.Rapid City
14h 58m
2 stops
YYZ11:58 p.m.Toronto Pearson Intl
C$ 752
Find similar
United Airlines
17 Sep
YYZ12:45 p.m.Toronto Pearson Intl
10h 27m
2 stops
FSD10:12 p.m.Sioux Falls Joe Foss Field
21 Sep
FSD8:00 a.m.Sioux Falls Joe Foss Field
8h 19m
2 stops
YYZ5:19 p.m.Toronto Pearson Intl
C$ 787
Find similar

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 14 August 2025.
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

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Wed 10/9

10:20 p.m.-4:49 p.m.

2 stops20h 29m

Rapid City

Wed 17/9

12:12 p.m.-8:00 p.m.

1 stop29h 48m

C$ 617

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:14 a.m.-6:04 p.m.

2 stops12h 50m

Sioux Falls Joe Foss Field

Tue 16/9

12:19 p.m.-10:59 a.m.

1 stop21h 40m

C$ 640

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:14 a.m.-6:04 p.m.

2 stops12h 50m

Sioux Falls Joe Foss Field

Tue 16/9

6:00 a.m.-9:30 p.m.

2 stops14h 30m

C$ 647

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 17/9

10:00 a.m.-10:12 p.m.

1 stop13h 12m

Sioux Falls Joe Foss Field

Sun 21/9

8:00 a.m.-11:08 p.m.

1 stop14h 08m

C$ 712

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:30 a.m.-6:04 p.m.

1 stop12h 34m

Sioux Falls Joe Foss Field

Tue 16/9

12:19 p.m.-10:59 a.m.

1 stop21h 40m

C$ 743

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

3:44 p.m.-8:51 p.m.

1 stop7h 07m

Rapid City

Sun 5/10

6:12 p.m.-11:40 a.m.

1 stop15h 28m

C$ 745

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 9/9

6:35 p.m.-9:06 a.m.

2 stops16h 31m

Rapid City

Tue 16/9

7:00 a.m.-11:58 p.m.

2 stops14h 58m

C$ 752

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 17/9

12:45 p.m.-10:12 p.m.

2 stops10h 27m

Sioux Falls Joe Foss Field

Sun 21/9

8:00 a.m.-5:19 p.m.

2 stops8h 19m

C$ 787

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

11:00 a.m.-11:06 p.m.

2 stops13h 06m

Sioux Falls Joe Foss Field

Mon 1/9

5:27 a.m.-1:38 p.m.

1 stop7h 11m

C$ 903

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

2:48 p.m.-11:06 p.m.

1 stop9h 18m

Sioux Falls Joe Foss Field

Mon 1/9

5:27 a.m.-1:38 p.m.

1 stop7h 11m

C$ 929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Dakota from

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

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Region of Ontario to South Dakota is on a Tuesday when prices can be found for as low as C$ 750. The most expensive day to fly to South Dakota is Wednesday, with ticket prices averaging around C$ 879.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as C$ 806. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around C$ 828 per ticket.

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

Best price found

C$ 312

Fastest flight time

4h 45m

Direct flights

None

Airports in South Dakota

2 airports
The best one-way flight to South Dakota from Region of Ontario in the past 72 hours is C$ 312. The best round-trip flight deal from Region of Ontario to South Dakota found on momondo in the last 72 hours is C$ 617.
The fastest flight from Region of Ontario to South Dakota takes 4h 45m
There are no direct flights from Region of Ontario to South Dakota. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Rapid City Airport, Toronto Pearson Intl Airport - Sioux Falls Joe Foss Field Airport and Ottawa Airport - Rapid City Airport.
There are 2 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD)
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  • 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$ 708Free CancellationRating
7.4
8,916 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.

An easier way to manage your South Dakota trip

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