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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$186 Cheap Flights from Ontario to South Dakota in 2026

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0 bags

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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.

5:25 pm - 9:41 pm

YOW

RAP

6h 16m

1 stop

5:35 pm - 10:03 am

RAP

YOW

14h 28m

2 stops

$413United Airlines

Tue, Apr 28 - Fri, May 1

7:45 am - 6:01 pm

YYZ

FSD

11h 16m

1 stop

6:51 pm - 8:05 pm

FSD

YYZ

24h 14m

1 stop

$466Multiple Airlines

Thu, Jun 4 - Sun, Jun 7

10:00 am - 10:20 pm

YOW

RAP

14h 20m

2 stops

5:35 pm - 9:11 am

RAP

YOW

13h 36m

2 stops

$478United Airlines

Tue, Apr 28 - Fri, May 1

10:00 am - 10:20 pm

YOW

RAP

14h 20m

2 stops

5:35 pm - 9:11 am

RAP

YOW

13h 36m

2 stops

$479United Airlines

Tue, Apr 28 - Fri, May 1

5:25 pm - 9:41 pm

YOW

RAP

6h 16m

1 stop

9:30 am - 5:07 pm

RAP

YOW

5h 37m

1 stop

$485United Airlines

Tue, Apr 28 - Fri, May 1

7:45 am - 6:01 pm

YYZ

FSD

11h 16m

1 stop

9:28 pm - 8:00 pm

FSD

YYZ

21h 32m

2 stops

$494Multiple Airlines

Thu, Jun 4 - Sun, Jun 7

7:20 am - 10:57 pm

YYZ

FSD

16h 37m

1 stop

7:00 am - 11:24 pm

FSD

YYZ

15h 24m

1 stop

$521American Airlines

Sat, May 23 - Sat, May 30

6:15 am - 10:09 pm

YYZ

FSD

16h 54m

2 stops

1:20 pm - 9:29 am

FSD

YYZ

19h 09m

2 stops

$540Delta

Tue, Sep 1 - Sat, Sep 5

9:30 am - 10:20 pm

YUL

RAP

14h 50m

2 stops

3:55 pm - 8:40 am

RAP

YUL

14h 45m

2 stops

$543Delta

Sat, May 2 - Tue, May 5

7:20 am - 10:57 pm

YYZ

FSD

16h 37m

1 stop

7:00 am - 11:24 pm

FSD

YYZ

15h 24m

1 stop

$574American Airlines

Sun, May 24 - Sun, May 31

Delta flights from Region of Ontario to South Dakota

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

Delta

Sep 1

YYZ6:15 amToronto Pearson Intl

16h 54m

2 stops

FSD10:09 pmSioux Falls Joe Foss Field

Sep 5

FSD1:20 pmSioux Falls Joe Foss Field

19h 09m

2 stops

YYZ9:29 amToronto Pearson Intl

$540

Delta

May 2

YUL9:30 amMontreal Pierre Elliott Trudeau Intl

14h 50m

2 stops

RAP10:20 pmRapid City

May 5

RAP3:55 pmRapid City

14h 45m

2 stops

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

$543

Delta

May 2

YUL9:30 amMontreal Pierre Elliott Trudeau Intl

14h 50m

2 stops

RAP10:20 pmRapid City

May 5

RAP3:55 pmRapid City

14h 45m

2 stops

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

$546

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

Apr 28

YOW5:25 pmOttawa

6h 16m

1 stop

RAP9:41 pmRapid City

May 1

RAP5:35 pmRapid City

14h 28m

2 stops

YOW10:03 amOttawa

$413

United Airlines

Apr 28

YOW5:25 pmOttawa

6h 16m

1 stop

RAP9:41 pmRapid City

May 1

RAP2:35 pmRapid City

16h 36m

2 stops

YOW9:11 amOttawa

$478

United Airlines

Apr 28

YOW10:00 amOttawa

14h 20m

2 stops

RAP10:20 pmRapid City

May 1

RAP5:35 pmRapid City

13h 36m

2 stops

YOW9:11 amOttawa

$479

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/28

5:25 pm-9:41 pm

1 stop6h 16m

Rapid City

Fri 5/1

5:35 pm-10:03 am

2 stops14h 28m

$413

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 6/4

7:45 am-6:01 pm

1 stop11h 16m

Sioux Falls Joe Foss Field

Sun 6/7

6:51 pm-8:05 pm

1 stop24h 14m

$466

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/28

10:00 am-10:20 pm

2 stops14h 20m

Rapid City

Fri 5/1

5:35 pm-9:11 am

2 stops13h 36m

$478

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/28

10:00 am-10:20 pm

2 stops14h 20m

Rapid City

Fri 5/1

5:35 pm-9:11 am

2 stops13h 36m

$479

Quickest round-trip

OttawaRapid City

YOW - RAP

YOWRAP

Ottawa

Tue 4/28

5:25 pm-9:41 pm

1 stop6h 16m

Rapid City

Fri 5/1

9:30 am-5:07 pm

1 stop5h 37m

$485

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 6/4

7:45 am-6:01 pm

1 stop11h 16m

Sioux Falls Joe Foss Field

Sun 6/7

9:28 pm-8:00 pm

2 stops21h 32m

$494

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sat 5/23

7:20 am-10:57 pm

1 stop16h 37m

Sioux Falls Joe Foss Field

Sat 5/30

7:00 am-11:24 pm

1 stop15h 24m

$521

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/1

6:15 am-10:09 pm

2 stops16h 54m

Sioux Falls Joe Foss Field

Sat 9/5

1:20 pm-9:29 am

2 stops19h 09m

$540

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

9:30 am-10:20 pm

2 stops14h 50m

Rapid City

Tue 5/5

3:55 pm-8:40 am

2 stops14h 45m

$543

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sun 5/24

7:20 am-10:57 pm

1 stop16h 37m

Sioux Falls Joe Foss Field

Sun 5/31

7:00 am-11:24 pm

1 stop15h 24m

$574

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?

Delta, United Airlines, and American 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 40m
Direct flights	None

The fastest flight from Region of Ontario to South Dakota takes 4h 40m

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.

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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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Ontario to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.

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

All flight searches from Ontario to South Dakota on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to South Dakota.

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

Price alerts on flights to South Dakota from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.