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

United Airlines, Delta, 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.

$264 Cheap Flights from Ontario to South Dakota in 2026

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.

10:45 am - 8:52 pmYYZ Toronto Pearson Intl-RAP Rapid City

12h 07m1 stop Denver Intl

1:37 pm - 8:44 pmRAP Rapid City-YYZ Toronto Pearson Intl

5h 07m1 stop Chicago O'Hare Intl

$484United Airlines

Wed, Oct 14 - Wed, Oct 21

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

4h 35m1 stop Minneapolis St Paul

4:09 pm - 11:29 amFSD Sioux Falls Joe Foss Field-YYZ Toronto Pearson Intl

18h 20m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$500Delta

Wed, Jan 6 - Fri, Jan 8

9:30 am - 7:08 pmYUL Montreal Pierre Elliott Trudeau Intl-RAP Rapid City

11h 38m2 stops Washington, D.C. Dulles Intl Denver Intl

6:00 am - 2:00 pmRAP Rapid City-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Chicago O'Hare Intl

$505United Airlines

Wed, Feb 3 - Fri, Feb 5

5:10 pm - 10:39 pmYYZ Toronto Pearson Intl-RAP Rapid City

7h 29m1 stop Minneapolis St Paul

11:30 am - 11:04 pmRAP Rapid City-YYZ Toronto Pearson Intl

9h 34m1 stop Minneapolis St Paul

$505Delta

Tue, Feb 2 - Fri, Feb 5

5:10 pm - 10:39 pmYYZ Toronto Pearson Intl-RAP Rapid City

7h 29m1 stop Minneapolis St Paul

11:30 am - 11:04 pmRAP Rapid City-YYZ Toronto Pearson Intl

9h 34m1 stop Minneapolis St Paul

$506Delta

Tue, Feb 2 - Fri, Feb 5

4:55 pm - 10:39 pmYUL Montreal Pierre Elliott Trudeau Intl-RAP Rapid City

7h 44m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:55 am - 11:51 pmRAP Rapid City-YUL Montreal Pierre Elliott Trudeau Intl

14h 56m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$506Delta

Wed, Feb 3 - Fri, Feb 5

9:30 am - 7:08 pmYUL Montreal Pierre Elliott Trudeau Intl-RAP Rapid City

11h 38m2 stops Washington, D.C. Dulles Intl Denver Intl

6:00 am - 2:00 pmRAP Rapid City-YUL Montreal Pierre Elliott Trudeau Intl

6h 00m1 stop Chicago O'Hare Intl

$507United Airlines

Wed, Feb 3 - Fri, Feb 5

10:45 am - 8:52 pmYYZ Toronto Pearson Intl-RAP Rapid City

12h 07m1 stop Denver Intl

11:17 am - 9:32 pmRAP Rapid City-YYZ Toronto Pearson Intl

8h 15m1 stop Denver Intl

$528United Airlines

Thu, Sep 24 - Thu, Oct 1

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

4h 35m1 stop Minneapolis St Paul

4:09 pm - 11:29 amFSD Sioux Falls Joe Foss Field-YYZ Toronto Pearson Intl

18h 20m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$529Delta

Wed, Jan 6 - Fri, Jan 8

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

4h 35m1 stop Minneapolis St Paul

4:09 pm - 11:29 amFSD Sioux Falls Joe Foss Field-YYZ Toronto Pearson Intl

18h 20m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$530Delta

Wed, Jan 6 - Fri, Jan 8

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WestJet flights from Region of Ontario to South Dakota

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

WestJet

Sep 15

YYZ11:00 pmToronto Pearson Intl

24h 51m

2 stops

FSD10:51 pmSioux Falls Joe Foss Field

Sep 17

FSD1:05 pmSioux Falls Joe Foss Field

18h 10m

2 stops

YYZ8:15 amToronto Pearson Intl

$772

WestJet

Oct 12

YYZ4:55 pmToronto Pearson Intl

31h 27m

2 stops

FSD11:22 pmSioux Falls Joe Foss Field

Oct 19

FSD8:30 amSioux Falls Joe Foss Field

22h 45m

2 stops

YYZ8:15 amToronto Pearson Intl

$777

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

Oct 14

YYZ10:45 amToronto Pearson Intl

12h 07m

1 stop

RAP8:52 pmRapid City

Oct 21

RAP1:37 pmRapid City

5h 07m

1 stop

YYZ8:44 pmToronto Pearson Intl

$484

United Airlines

Feb 2

YYZ4:00 pmToronto Pearson Intl

6h 33m

1 stop

RAP8:33 pmRapid City

Feb 5

RAP6:00 amRapid City

13h 29m

2 stops

YYZ9:29 pmToronto Pearson Intl

$505

United Airlines

Feb 3

YUL9:30 amMontreal Pierre Elliott Trudeau Intl

11h 38m

2 stops

RAP7:08 pmRapid City

Feb 5

RAP6:00 amRapid City

6h 00m

1 stop

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

$507

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

Wed 10/14

10:45 am-8:52 pm

1 stop12h 07m

Rapid City

Wed 10/21

1:37 pm-8:44 pm

1 stop5h 07m

$484

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

4:09 pm-11:29 am

2 stops18h 20m

$500

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Wed 2/3

9:30 am-7:08 pm

2 stops11h 38m

Rapid City

Fri 2/5

6:00 am-2:00 pm

1 stop6h 00m

$505

Quickest round-trip

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Tue 2/2

5:10 pm-10:39 pm

1 stop7h 29m

Rapid City

Fri 2/5

11:30 am-11:04 pm

1 stop9h 34m

$505

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Tue 2/2

5:10 pm-10:39 pm

1 stop7h 29m

Rapid City

Fri 2/5

11:30 am-11:04 pm

1 stop9h 34m

$506

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Wed 2/3

4:55 pm-10:39 pm

2 stops7h 44m

Rapid City

Fri 2/5

6:55 am-11:51 pm

2 stops14h 56m

$506

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Wed 2/3

9:30 am-7:08 pm

2 stops11h 38m

Rapid City

Fri 2/5

6:00 am-2:00 pm

1 stop6h 00m

$507

TorontoRapid City

YYZ Toronto Pearson Intl - RAP Rapid City

YYZRAP

Toronto Pearson Intl

Thu 9/24

10:45 am-8:52 pm

1 stop12h 07m

Rapid City

Thu 10/1

11:17 am-9:32 pm

1 stop8h 15m

$528

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

4:09 pm-11:29 am

2 stops18h 20m

$529

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

4:09 pm-11:29 am

2 stops18h 20m

$530

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

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

You could potentially save up to 49% 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	$264
Fastest flight time	5h 25m
Direct flights	None

The best one-way flight to South Dakota from Region of Ontario in the past 72 hours is $264. The best round-trip flight deal from Region of Ontario to South Dakota found on momondo in the last 72 hours is $484.

The fastest flight from Region of Ontario to South Dakota takes 5h 25m

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.