What is the cheapest airline that flies from Ontario to South Dakota?

American Airlines and United Airlines are the most popular carriers operating 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 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$ 350 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.

4:00 p.m. - 5:48 p.m.

YYZ

FSD

26h 48m

1 stop

8:53 p.m. - 7:36 p.m.

FSD

YYZ

21h 43m

2 stops

C$ 447Multiple Airlines

Thu, 9 Apr - Mon, 13 Apr

4:00 p.m. - 5:48 p.m.

YYZ

FSD

26h 48m

1 stop

8:53 p.m. - 6:43 a.m.

FSD

YYZ

8h 50m

1 stop

C$ 462Multiple Airlines

Thu, 9 Apr - Mon, 13 Apr

5:20 p.m. - 9:36 p.m.

YOW

RAP

6h 16m

1 stop

9:20 a.m. - 5:07 p.m.

RAP

YOW

5h 47m

1 stop

C$ 481United Airlines

Sun, 5 Apr - Wed, 8 Apr

6:10 a.m. - 9:36 p.m.

YOW

RAP

17h 26m

2 stops

9:20 a.m. - 5:07 p.m.

RAP

YOW

5h 47m

1 stop

C$ 483United Airlines

Sun, 5 Apr - Wed, 8 Apr

1:30 p.m. - 1:45 p.m.

YYZ

FSD

25h 15m

2 stops

8:53 p.m. - 6:43 a.m.

FSD

YYZ

8h 50m

1 stop

C$ 510Multiple Airlines

Tue, 7 Apr - Mon, 13 Apr

4:45 p.m. - 5:48 p.m.

YYZ

FSD

26h 03m

1 stop

8:53 p.m. - 8:09 p.m.

FSD

YYZ

22h 16m

1 stop

C$ 514Multiple Airlines

Sun, 26 Apr - Mon, 4 May

4:45 p.m. - 5:48 p.m.

YYZ

FSD

26h 03m

1 stop

6:11 p.m. - 7:44 p.m.

FSD

YYZ

24h 33m

2 stops

C$ 518Multiple Airlines

Sun, 26 Apr - Fri, 8 May

9:30 a.m. - 11:02 p.m.

YUL

FSD

14h 32m

2 stops

4:17 p.m. - 8:40 a.m.

FSD

YUL

15h 23m

2 stops

C$ 643Delta

Tue, 14 Apr - Sat, 18 Apr

12:22 p.m. - 3:15 p.m.

YYZ

RAP

4h 53m

1 stop

3:55 p.m. - 9:10 a.m.

RAP

YYZ

15h 15m

2 stops

C$ 702Delta

Tue, 28 Apr - Fri, 1 May

4:16 p.m. - 9:49 a.m.

YUL

RAP

19h 33m

2 stops

4:55 p.m. - 11:44 a.m.

RAP

YUL

16h 49m

2 stops

C$ 903American Airlines

Tue, 26 May - Sun, 31 May

Delta flights from Region of Ontario to South Dakota

Our best Delta deals on Region of Ontario to South Dakota flight tickets

Delta

14 Apr

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

14h 32m

2 stops

FSD11:02 p.m.Sioux Falls Joe Foss Field

18 Apr

FSD4:17 p.m.Sioux Falls Joe Foss Field

15h 23m

2 stops

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 643

Delta

28 Apr

YYZ12:22 p.m.Toronto Pearson Intl

4h 53m

1 stop

RAP3:15 p.m.Rapid City

1 May

RAP3:55 p.m.Rapid City

15h 15m

2 stops

YYZ9:10 a.m.Toronto Pearson Intl

C$ 702

Delta

8 Apr

YYZ6:30 a.m.Toronto Pearson Intl

7h 23m

1 stop

FSD12:53 p.m.Sioux Falls Joe Foss Field

14 Apr

FSD5:00 a.m.Sioux Falls Joe Foss Field

12h 09m

2 stops

YYZ6:09 p.m.Toronto Pearson Intl

C$ 710

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 Apr

YOW6:10 a.m.Ottawa

17h 26m

2 stops

RAP9:36 p.m.Rapid City

8 Apr

RAP9:20 a.m.Rapid City

10h 45m

2 stops

YOW10:05 p.m.Ottawa

C$ 481

United Airlines

5 Apr

YOW6:00 a.m.Ottawa

17h 36m

2 stops

RAP9:36 p.m.Rapid City

8 Apr

RAP9:20 a.m.Rapid City

10h 45m

2 stops

YOW10:05 p.m.Ottawa

C$ 483

United Airlines

14 Apr

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

13h 34m

1 stop

FSD9:49 p.m.Sioux Falls Joe Foss Field

18 Apr

FSD6:10 a.m.Sioux Falls Joe Foss Field

8h 55m

1 stop

YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 646

momondo Fare Finder

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

Thu 9/4

4:00 p.m.-5:48 p.m.

1 stop26h 48m

Sioux Falls Joe Foss Field

Mon 13/4

8:53 p.m.-7:36 p.m.

2 stops21h 43m

C$ 447

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 9/4

4:00 p.m.-5:48 p.m.

1 stop26h 48m

Sioux Falls Joe Foss Field

Mon 13/4

8:53 p.m.-6:43 a.m.

1 stop8h 50m

C$ 462

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sun 5/4

5:20 p.m.-9:36 p.m.

1 stop6h 16m

Rapid City

Wed 8/4

9:20 a.m.-5:07 p.m.

1 stop5h 47m

C$ 481

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Sun 5/4

6:10 a.m.-9:36 p.m.

2 stops17h 26m

Rapid City

Wed 8/4

9:20 a.m.-5:07 p.m.

1 stop5h 47m

C$ 483

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 7/4

1:30 p.m.-1:45 p.m.

2 stops25h 15m

Sioux Falls Joe Foss Field

Mon 13/4

8:53 p.m.-6:43 a.m.

1 stop8h 50m

C$ 510

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sun 26/4

4:45 p.m.-5:48 p.m.

1 stop26h 03m

Sioux Falls Joe Foss Field

Mon 4/5

8:53 p.m.-8:09 p.m.

1 stop22h 16m

C$ 514

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sun 26/4

4:45 p.m.-5:48 p.m.

1 stop26h 03m

Sioux Falls Joe Foss Field

Fri 8/5

6:11 p.m.-7:44 p.m.

2 stops24h 33m

C$ 518

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

9:30 a.m.-11:02 p.m.

2 stops14h 32m

Sioux Falls Joe Foss Field

Sat 18/4

4:17 p.m.-8:40 a.m.

2 stops15h 23m

C$ 643

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 28/4

12:22 p.m.-3:15 p.m.

1 stop4h 53m

Rapid City

Fri 1/5

3:55 p.m.-9:10 a.m.

2 stops15h 15m

C$ 702

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

4:16 p.m.-9:49 a.m.

2 stops19h 33m

Rapid City

Sun 31/5

4:55 p.m.-11:44 a.m.

2 stops16h 49m

C$ 903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Prices

Airlines

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	4h 36m
Direct flights	None

The fastest flight from Region of Ontario to South Dakota takes 4h 36m

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 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.

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.