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

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.

$170 Cheap Flights from Ontario to South Dakota in 2025/26

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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.

10:15 pm - 10:49 amYYZ-FSD

37h 34m2 stops

11:46 am - 6:20 amFSD-YYZ

17h 34m1 stop

$431Multiple Airlines

Find Deal

Fri, Nov 14 - Fri, Nov 21

4:44 pm - 10:27 amYYZ-FSD

18h 43m1 stop

7:16 pm - 10:52 amFSD-YYZ

14h 36m1 stop

$499American Airlines

Find Deal

Fri, Nov 14 - Fri, Nov 21

6:45 pm - 10:13 amYYZ-FSD

16h 28m2 stops

5:18 am - 5:04 pmFSD-YYZ

10h 46m2 stops

$510Delta

Find Deal

Thu, Oct 30 - Thu, Nov 27

6:04 am - 3:50 pmYYZ-RAP

11h 46m2 stops

4:34 pm - 1:40 pmRAP-YYZ

19h 06m2 stops

$530Delta

Find Deal

Thu, Oct 30 - Mon, Nov 3

7:55 am - 3:44 pmYYZ-FSD

8h 49m2 stops

5:30 am - 5:54 pmFSD-YYZ

11h 24m2 stops

$552Delta

Find Deal

Wed, Oct 29 - Wed, Nov 5

12:05 pm - 10:08 pmYYZ-RAP

12h 03m2 stops

5:30 am - 6:34 pmRAP-YYZ

11h 04m2 stops

$553United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

6:00 am - 3:14 pmYYZ-RAP

11h 14m2 stops

4:00 pm - 11:04 pmRAP-YYZ

5h 04m1 stop

$567Delta

Find Deal

Tue, Mar 10 - Wed, Mar 11

12:05 pm - 10:08 pmYYZ-RAP

12h 03m2 stops

5:30 am - 6:34 pmRAP-YYZ

11h 04m2 stops

$576United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

9:28 am - 10:16 pmYUL-FSD

13h 48m2 stops

5:15 am - 1:38 pmFSD-YUL

7h 23m2 stops

$578Delta

Find Deal

Wed, Mar 25 - Sun, Mar 29

6:52 am - 10:34 amYYZ-RAP

5h 42m1 stop

7:10 am - 3:02 pmRAP-YYZ

5h 52m1 stop

$583United Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

Delta flights from Region of Ontario to South Dakota

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

Delta

Oct 30

YYZ6:45 pmToronto Pearson Intl

16h 28m

2 stops

FSD10:13 amSioux Falls Joe Foss Field

Nov 27

FSD5:18 amSioux Falls Joe Foss Field

10h 46m

2 stops

YYZ5:04 pmToronto Pearson Intl

$510

Find similar

Delta

Oct 30

YYZ6:04 amToronto Pearson Intl

11h 46m

2 stops

RAP3:50 pmRapid City

Nov 3

RAP4:34 pmRapid City

19h 06m

2 stops

YYZ1:40 pmToronto Pearson Intl

$530

Find similar

Delta

Oct 29

YYZ7:55 amToronto Pearson Intl

8h 49m

2 stops

FSD3:44 pmSioux Falls Joe Foss Field

Nov 5

FSD5:30 amSioux Falls Joe Foss Field

11h 24m

2 stops

YYZ5:54 pmToronto Pearson Intl

$552

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

Mar 10

YYZ12:05 pmToronto Pearson Intl

12h 03m

2 stops

RAP10:08 pmRapid City

Mar 11

RAP5:30 amRapid City

11h 04m

2 stops

YYZ6:34 pmToronto Pearson Intl

$553

Find similar

United Airlines

Mar 10

YYZ12:05 pmToronto Pearson Intl

12h 03m

2 stops

RAP10:08 pmRapid City

Mar 11

RAP5:30 amRapid City

11h 04m

2 stops

YYZ6:34 pmToronto Pearson Intl

$576

Find similar

United Airlines

Oct 30

YYZ6:52 amToronto Pearson Intl

5h 42m

1 stop

RAP10:34 amRapid City

Nov 3

RAP7:10 amRapid City

5h 52m

1 stop

YYZ3:02 pmToronto Pearson Intl

$583

Find similar

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

Fri 11/14

10:15 pm-10:49 am

2 stops37h 34m

Sioux Falls Joe Foss Field

Fri 11/21

11:46 am-6:20 am

1 stop17h 34m

$431

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 11/14

4:44 pm-10:27 am

1 stop18h 43m

Sioux Falls Joe Foss Field

Fri 11/21

7:16 pm-10:52 am

1 stop14h 36m

$499

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 10/30

6:45 pm-10:13 am

2 stops16h 28m

Sioux Falls Joe Foss Field

Thu 11/27

5:18 am-5:04 pm

2 stops10h 46m

$510

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Thu 10/30

6:04 am-3:50 pm

2 stops11h 46m

Rapid City

Mon 11/3

4:34 pm-1:40 pm

2 stops19h 06m

$530

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 10/29

7:55 am-3:44 pm

2 stops8h 49m

Sioux Falls Joe Foss Field

Wed 11/5

5:30 am-5:54 pm

2 stops11h 24m

$552

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 3/10

12:05 pm-10:08 pm

2 stops12h 03m

Rapid City

Wed 3/11

5:30 am-6:34 pm

2 stops11h 04m

$553

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 3/10

6:00 am-3:14 pm

2 stops11h 14m

Rapid City

Wed 3/11

4:00 pm-11:04 pm

1 stop5h 04m

$567

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 3/10

12:05 pm-10:08 pm

2 stops12h 03m

Rapid City

Wed 3/11

5:30 am-6:34 pm

2 stops11h 04m

$576

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

9:28 am-10:16 pm

2 stops13h 48m

Sioux Falls Joe Foss Field

Sun 3/29

5:15 am-1:38 pm

2 stops7h 23m

$578

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Thu 10/30

6:52 am-10:34 am

1 stop5h 42m

Rapid City

Mon 11/3

7:10 am-3:02 pm

1 stop5h 52m

$583

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

Prices

Airlines

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 at noon when flights can be purchased for as low as $422. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $633 per ticket.

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

Direct flights	None

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 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.