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?

There is 1 operator available for flights from Ontario to South Dakota as of May 2026.

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.

C$ 431 Cheap Flights from Ontario to South Dakota in 2026

1 adult

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Find the cheapest flights from Ontario to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 p.m. - 11:15 a.m.

YYZ

RAP

18h 50m

1 stop

12:36 p.m. - 11:26 p.m.

RAP

YYZ

8h 50m

1 stop

C$ 787American Airlines

Tue, 15 Sep - Wed, 23 Sep

6:10 p.m. - 11:12 a.m.

YYZ

RAP

19h 02m

2 stops

4:00 p.m. - 11:14 a.m.

RAP

YYZ

17h 14m

2 stops

C$ 794Delta

Fri, 30 Oct - Tue, 3 Nov

6:10 p.m. - 11:12 a.m.

YYZ

RAP

19h 02m

2 stops

4:00 p.m. - 11:14 a.m.

RAP

YYZ

17h 14m

2 stops

C$ 809Delta

Fri, 30 Oct - Tue, 3 Nov

12:05 p.m. - 10:39 p.m.

YYZ

RAP

12h 34m

2 stops

4:00 p.m. - 11:14 a.m.

RAP

YYZ

17h 14m

2 stops

C$ 817Delta

Fri, 30 Oct - Tue, 3 Nov

11:00 a.m. - 9:58 p.m.

YYZ

RAP

12h 58m

2 stops

4:58 p.m. - 10:45 a.m.

RAP

YYZ

15h 47m

2 stops

C$ 832American Airlines

Sat, 24 Oct - Mon, 26 Oct

6:10 p.m. - 11:12 a.m.

YYZ

RAP

19h 02m

2 stops

2:25 p.m. - 11:14 a.m.

RAP

YYZ

18h 49m

2 stops

C$ 842Delta

Fri, 30 Oct - Tue, 3 Nov

7:00 a.m. - 10:41 a.m.

YYZ

FSD

4h 41m

1 stop

7:35 a.m. - 3:46 p.m.

FSD

YYZ

7h 11m

1 stop

C$ 878United Airlines

Thu, 23 Jul - Mon, 27 Jul

6:10 a.m. - 10:24 a.m.

YUL

RAP

6h 14m

1 stop

7:00 a.m. - 10:06 p.m.

RAP

YUL

13h 06m

2 stops

C$ 899United Airlines

Thu, 16 Jul - Wed, 22 Jul

6:10 a.m. - 10:24 a.m.

YUL

RAP

6h 14m

1 stop

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

RAP

YUL

9h 30m

1 stop

C$ 913Lufthansa

Thu, 16 Jul - Wed, 22 Jul

3:10 p.m. - 1:10 p.m.

YUL

FSD

23h 00m

3 stops

10:56 a.m. - 12:25 a.m.

FSD

YUL

12h 29m

3 stops

C$ 2,034Multiple Airlines

Mon, 8 Jun - Thu, 11 Jun

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

15 Sep

YYZ6:25 p.m.Toronto Pearson Intl

18h 50m

1 stop

RAP11:15 a.m.Rapid City

23 Sep

RAP12:36 p.m.Rapid City

8h 50m

1 stop

YYZ11:26 p.m.Toronto Pearson Intl

C$ 787

American Airlines

24 Oct

YYZ11:00 a.m.Toronto Pearson Intl

12h 58m

2 stops

RAP9:58 p.m.Rapid City

26 Oct

RAP4:58 p.m.Rapid City

15h 47m

2 stops

YYZ10:45 a.m.Toronto Pearson Intl

C$ 832

American Airlines

24 Jul

YYZ7:17 a.m.Toronto Pearson Intl

9h 56m

1 stop

FSD4:13 p.m.Sioux Falls Joe Foss Field

4 Aug

FSD12:40 p.m.Sioux Falls Joe Foss Field

9h 33m

2 stops

YYZ11:13 p.m.Toronto Pearson Intl

C$ 920

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

23 Jul

YYZ7:00 a.m.Toronto Pearson Intl

4h 41m

1 stop

FSD10:41 a.m.Sioux Falls Joe Foss Field

27 Jul

FSD7:35 a.m.Sioux Falls Joe Foss Field

7h 11m

1 stop

YYZ3:46 p.m.Toronto Pearson Intl

C$ 878

United Airlines

12 Sep

YYZ7:00 a.m.Toronto Pearson Intl

5h 26m

1 stop

RAP10:26 a.m.Rapid City

23 Sep

RAP11:22 a.m.Rapid City

9h 01m

2 stops

YYZ10:23 p.m.Toronto Pearson Intl

C$ 899

United Airlines

11 Jul

YYZ10:45 a.m.Toronto Pearson Intl

13h 48m

1 stop

RAP10:33 p.m.Rapid City

18 Jul

RAP7:00 a.m.Rapid City

12h 32m

1 stop

YYZ9:32 p.m.Toronto Pearson Intl

C$ 900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 15/9

6:25 p.m.-11:15 a.m.

1 stop18h 50m

Rapid City

Wed 23/9

12:36 p.m.-11:26 p.m.

1 stop8h 50m

C$ 787

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 30/10

6:10 p.m.-11:12 a.m.

2 stops19h 02m

Rapid City

Tue 3/11

4:00 p.m.-11:14 a.m.

2 stops17h 14m

C$ 794

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 30/10

6:10 p.m.-11:12 a.m.

2 stops19h 02m

Rapid City

Tue 3/11

4:00 p.m.-11:14 a.m.

2 stops17h 14m

C$ 809

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 30/10

12:05 p.m.-10:39 p.m.

2 stops12h 34m

Rapid City

Tue 3/11

4:00 p.m.-11:14 a.m.

2 stops17h 14m

C$ 817

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Sat 24/10

11:00 a.m.-9:58 p.m.

2 stops12h 58m

Rapid City

Mon 26/10

4:58 p.m.-10:45 a.m.

2 stops15h 47m

C$ 832

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Fri 30/10

6:10 p.m.-11:12 a.m.

2 stops19h 02m

Rapid City

Tue 3/11

2:25 p.m.-11:14 a.m.

2 stops18h 49m

C$ 842

Quickest round-trip

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 23/7

7:00 a.m.-10:41 a.m.

1 stop4h 41m

Sioux Falls Joe Foss Field

Mon 27/7

7:35 a.m.-3:46 p.m.

1 stop7h 11m

C$ 878

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:10 a.m.-10:24 a.m.

1 stop6h 14m

Rapid City

Wed 22/7

7:00 a.m.-10:06 p.m.

2 stops13h 06m

C$ 899

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:10 a.m.-10:24 a.m.

1 stop6h 14m

Rapid City

Wed 22/7

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

1 stop9h 30m

C$ 913

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

3:10 p.m.-1:10 p.m.

3 stops23h 00m

Sioux Falls Joe Foss Field

Thu 11/6

10:56 a.m.-12:25 a.m.

3 stops12h 29m

C$ 2,034

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from Ontario to South Dakota?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Ontario to South Dakota

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	4h 42m
Direct flights	None

The fastest flight from Region of Ontario to South Dakota takes 4h 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

Frequently asked questions about flying from Ontario to South Dakota

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?
There is 1 operator available for flights from Ontario to South Dakota as of May 2026.
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 Airlines	PriceFrom C$ 799	Free Cancellation	Rating 7.4 9,762 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.