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

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

How many flights depart from Region of Ontario to South Dakota on average per week?

As of October 2026, there are 7 flights per week flying from Region of Ontario to South Dakota. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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.

$258 Cheap Flights from Ontario to South Dakota in 2026/27

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.

4:10 pm - 10:30 pmYYZ Toronto Pearson Intl-RAP Rapid City

8h 20m1 stop Denver Intl

8:30 am - 11:26 pmRAP Rapid City-YYZ Toronto Pearson Intl

12h 56m2 stops Denver Intl Newark

$548United Airlines

Sat, Nov 7 - Sat, Nov 14

2:30 pm - 10:30 pmYYZ Toronto Pearson Intl-RAP Rapid City

10h 00m2 stops New York LaGuardia Minneapolis St Paul

4:36 pm - 9:12 amRAP Rapid City-YYZ Toronto Pearson Intl

14h 36m2 stops Minneapolis St Paul New York LaGuardia

$556Delta

Wed, Nov 4 - Mon, Nov 9

7:26 pm - 10:31 amYYZ Toronto Pearson Intl-RAP Rapid City

17h 05m1 stop Chicago O'Hare Intl

1:30 pm - 11:59 pmRAP Rapid City-YYZ Toronto Pearson Intl

8h 29m1 stop Chicago O'Hare Intl

$564United Airlines

Wed, Nov 11 - Thu, Nov 12

4:10 pm - 8:30 pmYYZ Toronto Pearson Intl-RAP Rapid City

6h 20m1 stop Denver Intl

6:00 am - 5:49 pmRAP Rapid City-YYZ Toronto Pearson Intl

9h 49m2 stops Chicago O'Hare Intl Newark

$569United Airlines

Tue, Jan 26 - Fri, Jan 29

6:50 pm - 10:38 amYYZ Toronto Pearson Intl-RAP Rapid City

17h 48m2 stops New York LaGuardia Minneapolis St Paul

4:00 pm - 11:04 pmRAP Rapid City-YYZ Toronto Pearson Intl

5h 04m1 stop Minneapolis St Paul

$576Delta

Thu, Dec 10 - Sun, Mar 7

6:00 am - 7:55 pmYYZ Toronto Pearson Intl-FSD Sioux Falls Joe Foss Field

14h 55m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

5:00 pm - 1:24 pmFSD Sioux Falls Joe Foss Field-YYZ Toronto Pearson Intl

19h 24m2 stops Minneapolis St Paul New York LaGuardia

$583Delta

Fri, Nov 6 - Mon, Nov 9

6:45 am - 10:31 amYYZ Toronto Pearson Intl-RAP Rapid City

5h 46m1 stop Chicago O'Hare Intl

7:00 am - 3:02 pmRAP Rapid City-YYZ Toronto Pearson Intl

6h 02m1 stop Denver Intl

$584United Airlines

Wed, Oct 28 - Mon, Nov 2

6:45 am - 10:31 amYYZ Toronto Pearson Intl-RAP Rapid City

5h 46m1 stop Chicago O'Hare Intl

5:50 pm - 9:14 amRAP Rapid City-YYZ Toronto Pearson Intl

13h 24m2 stops Denver Intl Newark

$589United Airlines

Sun, Nov 8 - Sun, Nov 15

7:44 pm - 10:31 amYYZ Toronto Pearson Intl-RAP Rapid City

16h 47m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

10:30 am - 11:26 pmRAP Rapid City-YYZ Toronto Pearson Intl

10h 56m2 stops Denver Intl Newark

$590United Airlines

Thu, Nov 5 - Thu, Nov 12

6:30 am - 10:05 amYYZ Toronto Pearson Intl-FSD Sioux Falls Joe Foss Field

4h 35m1 stop Minneapolis St Paul

1:00 pm - 9:31 amFSD Sioux Falls Joe Foss Field-YYZ Toronto Pearson Intl

19h 31m2 stops Minneapolis St Paul New York LaGuardia

$618Delta

Wed, Jan 6 - Fri, Jan 8

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Delta flights from Region of Ontario to South Dakota

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

Delta

Nov 4

YYZ2:30 pmToronto Pearson Intl

10h 00m

2 stops

RAP10:30 pmRapid City

Nov 9

RAP4:36 pmRapid City

14h 36m

2 stops

YYZ9:12 amToronto Pearson Intl

$556

Delta

Dec 10

YYZ6:50 pmToronto Pearson Intl

17h 48m

2 stops

RAP10:38 amRapid City

Mar 7

RAP4:00 pmRapid City

5h 04m

1 stop

YYZ11:04 pmToronto Pearson Intl

$576

Delta

Nov 6

YYZ6:00 amToronto Pearson Intl

14h 55m

2 stops

FSD7:55 pmSioux Falls Joe Foss Field

Nov 9

FSD5:00 pmSioux Falls Joe Foss Field

19h 24m

2 stops

YYZ1:24 pmToronto Pearson Intl

$583

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

Nov 7

YYZ10:00 amToronto Pearson Intl

11h 19m

2 stops

RAP7:19 pmRapid City

Nov 14

RAP4:00 pmRapid City

15h 14m

2 stops

YYZ9:14 amToronto Pearson Intl

$548

United Airlines

Nov 11

YYZ7:26 pmToronto Pearson Intl

17h 05m

1 stop

RAP10:31 amRapid City

Nov 12

RAP1:30 pmRapid City

8h 29m

1 stop

YYZ11:59 pmToronto Pearson Intl

$564

United Airlines

Jan 26

YYZ3:35 pmToronto Pearson Intl

8h 03m

1 stop

RAP9:38 pmRapid City

Jan 29

RAP6:00 amRapid City

10h 45m

1 stop

YYZ6:45 pmToronto Pearson Intl

$569

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

Cheapest round-trip

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Sat 11/7

4:10 pm-10:30 pm

1 stop8h 20m

Rapid City

Sat 11/14

8:30 am-11:26 pm

2 stops12h 56m

$548

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Wed 11/4

2:30 pm-10:30 pm

2 stops10h 00m

Rapid City

Mon 11/9

4:36 pm-9:12 am

2 stops14h 36m

$556

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Wed 11/11

7:26 pm-10:31 am

1 stop17h 05m

Rapid City

Thu 11/12

1:30 pm-11:59 pm

1 stop8h 29m

$564

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Tue 1/26

4:10 pm-8:30 pm

1 stop6h 20m

Rapid City

Fri 1/29

6:00 am-5:49 pm

2 stops9h 49m

$569

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Thu 12/10

6:50 pm-10:38 am

2 stops17h 48m

Rapid City

Sun 3/7

4:00 pm-11:04 pm

1 stop5h 04m

$576

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Fri 11/6

6:00 am-7:55 pm

2 stops14h 55m

Sioux Falls Joe Foss Field

Mon 11/9

5:00 pm-1:24 pm

2 stops19h 24m

$583

Quickest round-trip

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Wed 10/28

6:45 am-10:31 am

1 stop5h 46m

Rapid City

Mon 11/2

7:00 am-3:02 pm

1 stop6h 02m

$584

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Sun 11/8

6:45 am-10:31 am

1 stop5h 46m

Rapid City

Sun 11/15

5:50 pm-9:14 am

2 stops13h 24m

$589

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Thu 11/5

7:44 pm-10:31 am

2 stops16h 47m

Rapid City

Thu 11/12

10:30 am-11:26 pm

2 stops10h 56m

$590

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Wed 1/6

6:30 am-10:05 am

1 stop4h 35m

Sioux Falls Joe Foss Field

Fri 1/8

1:00 pm-9:31 am

2 stops19h 31m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Other information

Can stopping save me money on Region of Ontario to South Dakota flights?

You could potentially save up to 33% 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	$258
Fastest flight time	4h 35m
Direct flights	None

The best one-way flight to South Dakota from Region of Ontario in the past 72 hours is $258. The best round-trip flight deal from Region of Ontario to South Dakota found on momondo in the last 72 hours is $548.

The fastest flight from Region of Ontario to South Dakota takes 4h 35m

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 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.