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Cheap flights from Ontario to South Dakota from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to South Dakota departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to South Dakota

Cheap round-trip flights

Logo
10:20 pm - 4:49 pmYYZ-RAP
20h 29m2 stops
Logo
12:12 pm - 8:00 pmRAP-YYZ
29h 48m1 stop
$448
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
6:14 am - 6:04 pmYYZ-FSD
12h 50m2 stops
American Airlines Logo
12:19 pm - 10:59 amFSD-YYZ
21h 40m1 stop
$465American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
6:14 am - 6:04 pmYYZ-FSD
12h 50m2 stops
American Airlines Logo
6:00 am - 9:30 pmFSD-YYZ
14h 30m2 stops
$470American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
10:00 am - 10:12 pmYYZ-FSD
13h 12m1 stop
United Airlines Logo
8:00 am - 11:08 pmFSD-YYZ
14h 08m1 stop
$517United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
American Airlines Logo
6:30 am - 6:04 pmYYZ-FSD
12h 34m1 stop
American Airlines Logo
12:19 pm - 10:59 amFSD-YYZ
21h 40m1 stop
$540American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
3:44 pm - 8:51 pmYUL-RAP
7h 07m1 stop
American Airlines Logo
6:12 pm - 11:40 amRAP-YUL
15h 28m1 stop
$541American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
6:35 pm - 9:06 amYYZ-RAP
16h 31m2 stops
United Airlines Logo
7:00 am - 11:58 pmRAP-YYZ
14h 58m2 stops
$546United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
12:45 pm - 10:12 pmYYZ-FSD
10h 27m2 stops
United Airlines Logo
8:00 am - 5:19 pmFSD-YYZ
8h 19m2 stops
$572United Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
Delta Logo
11:00 am - 11:06 pmYUL-FSD
13h 06m2 stops
Delta Logo
5:27 am - 1:38 pmFSD-YUL
7h 11m1 stop
$656Delta
Find Deal
Fri, Aug 29 - Mon, Sep 1
Delta Logo
2:48 pm - 11:06 pmYUL-FSD
9h 18m1 stop
Delta Logo
5:27 am - 1:38 pmFSD-YUL
7h 11m1 stop
$675Delta
Find Deal
Fri, Aug 29 - Mon, Sep 1

American Airlines flights from Region of Ontario to South Dakota

Our best American Airlines deals on Region of Ontario to South Dakota flight tickets
American Airlines
Sep 9
YYZ6:14 amToronto Pearson Intl
12h 50m
2 stops
FSD6:04 pmSioux Falls Joe Foss Field
Sep 16
FSD12:19 pmSioux Falls Joe Foss Field
21h 40m
1 stop
YYZ10:59 amToronto Pearson Intl
$465
Find similar
American Airlines
Sep 9
YYZ6:14 amToronto Pearson Intl
12h 50m
2 stops
FSD6:04 pmSioux Falls Joe Foss Field
Sep 16
FSD6:00 amSioux Falls Joe Foss Field
14h 30m
2 stops
YYZ9:30 pmToronto Pearson Intl
$470
Find similar
American Airlines
Sep 9
YYZ6:30 amToronto Pearson Intl
12h 34m
1 stop
FSD6:04 pmSioux Falls Joe Foss Field
Sep 16
FSD12:19 pmSioux Falls Joe Foss Field
21h 40m
1 stop
YYZ10:59 amToronto Pearson Intl
$540
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
Sep 17
YYZ10:00 amToronto Pearson Intl
13h 12m
1 stop
FSD10:12 pmSioux Falls Joe Foss Field
Sep 21
FSD8:00 amSioux Falls Joe Foss Field
14h 08m
1 stop
YYZ11:08 pmToronto Pearson Intl
$517
Find similar
United Airlines
Sep 9
YYZ6:35 pmToronto Pearson Intl
16h 31m
2 stops
RAP9:06 amRapid City
Sep 16
RAP7:00 amRapid City
14h 58m
2 stops
YYZ11:58 pmToronto Pearson Intl
$546
Find similar
United Airlines
Sep 17
YYZ12:45 pmToronto Pearson Intl
10h 27m
2 stops
FSD10:12 pmSioux Falls Joe Foss Field
Sep 21
FSD8:00 amSioux Falls Joe Foss Field
8h 19m
2 stops
YYZ5:19 pmToronto Pearson Intl
$572
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
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

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Wed 9/10

10:20 pm-4:49 pm

2 stops20h 29m

Rapid City

Wed 9/17

12:12 pm-8:00 pm

1 stop29h 48m

$448

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:14 am-6:04 pm

2 stops12h 50m

Sioux Falls Joe Foss Field

Tue 9/16

12:19 pm-10:59 am

1 stop21h 40m

$465

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:14 am-6:04 pm

2 stops12h 50m

Sioux Falls Joe Foss Field

Tue 9/16

6:00 am-9:30 pm

2 stops14h 30m

$470

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 9/17

10:00 am-10:12 pm

1 stop13h 12m

Sioux Falls Joe Foss Field

Sun 9/21

8:00 am-11:08 pm

1 stop14h 08m

$517

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 9/9

6:30 am-6:04 pm

1 stop12h 34m

Sioux Falls Joe Foss Field

Tue 9/16

12:19 pm-10:59 am

1 stop21h 40m

$540

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 10/2

3:44 pm-8:51 pm

1 stop7h 07m

Rapid City

Sun 10/5

6:12 pm-11:40 am

1 stop15h 28m

$541

TorontoRapid City

YYZ - RAP

YYZRAP

Toronto Pearson Intl

Tue 9/9

6:35 pm-9:06 am

2 stops16h 31m

Rapid City

Tue 9/16

7:00 am-11:58 pm

2 stops14h 58m

$546

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 9/17

12:45 pm-10:12 pm

2 stops10h 27m

Sioux Falls Joe Foss Field

Sun 9/21

8:00 am-5:19 pm

2 stops8h 19m

$572

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 8/29

11:00 am-11:06 pm

2 stops13h 06m

Sioux Falls Joe Foss Field

Mon 9/1

5:27 am-1:38 pm

1 stop7h 11m

$656

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 8/29

2:48 pm-11:06 pm

1 stop9h 18m

Sioux Falls Joe Foss Field

Mon 9/1

5:27 am-1:38 pm

1 stop7h 11m

$675

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Dakota from

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 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

Best Price Found

$227

Fastest flight time

4h 45m

Direct flights

None

Airports in South Dakota

2 airports
The best one-way flight to South Dakota from Region of Ontario in the past 72 hours is $227. The best round-trip flight deal from Region of Ontario to South Dakota found on momondo in the last 72 hours is $448.
The fastest flight from Region of Ontario to South Dakota takes 4h 45m
There are no direct flights from Region of Ontario to South Dakota. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Rapid City Airport, Toronto Pearson Intl Airport - Sioux Falls Joe Foss Field Airport and Ottawa Airport - Rapid City Airport.
There are 2 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD)
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.

An easier way to manage your South Dakota trip

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