HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$201+ Cheap flights from South Dakota to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Dakota to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Dakota to Ontario

Keep the following information in mind while searching for South Dakota to Ontario flight deals. Data was last updated June 12, 2025.

Round-trip from

$507
(Mytrip)

One-way from

$201
(Vliegwinkel)
From South Dakota to Ontario
Search Deals
One-way flight from South Dakota to Ontario
Search Deals

Find flight deals from South Dakota to Ontario

Cheapest flights from South Dakota to Ontario
Explore the most affordable flight options available from South Dakota to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:03 pmFSD - YYZ
1 stop24h 05mMultiple Airlines
Thu 6/267:15 amYYZ - FSD
1 stop11h 50mMultiple Airlines
Deal found 6/10$441
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:09 pmRAP - YUL
2 stops22h 46mMultiple Airlines
Tue 7/158:55 amYUL - RAP
3 stops33h 43mMultiple Airlines
Deal found 6/11$507
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:12 pmRAP - YUL
1 stop20h 29mAmerican Airlines
Wed 9/312:30 pmYUL - RAP
1 stop26h 03mAmerican Airlines
Deal found 6/11$557
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:07 pmFSD - YYZ
2 stops14h 23mDelta
Wed 6/2510:20 amYYZ - FSD
2 stops14h 24mDelta
Deal found 6/11$568
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/47:23 amFSD - YYZ
2 stops14h 41mAmerican Airlines
Sat 8/163:14 pmYYZ - FSD
1 stop10h 14mAmerican Airlines
Deal found 6/12$578
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:38 pmFSD - YUL
3 stops28h 59mMultiple Airlines
Mon 7/286:45 amYUL - FSD
2 stops13h 31mMultiple Airlines
Deal found 6/10$597
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/213:10 pmFSD - YYZ
1 stop27h 27mUnited Airlines
Wed 6/258:15 amYYZ - FSD
1 stop27h 35mUnited Airlines
Deal found 6/11$620
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:30 amRAP - YUL
2 stops12h 15mUnited Airlines
Sun 8/318:05 amYUL - RAP
2 stops15h 54mUnited Airlines
Deal found 6/11$686
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:00 amFSD - YUL
1 stop8h 26mUnited Airlines
Mon 7/286:15 amYUL - FSD
1 stop9h 20mUnited Airlines
Deal found 6/10$696
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:07 pmFSD - YUL
1 stop4h 11mDelta
Sun 6/156:20 amYUL - FSD
1 stop4h 54mDelta
Deal found 6/10$1,002
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1012:06 pmFSD - YUL
2 stops20h 39mAmerican Airlines
Sun 6/1510:35 amYUL - FSD
2 stops12h 12mAmerican Airlines
Deal found 6/10$1,017

Cheapflights Fare Finder

Customize your flight search to find flights from South Dakota to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from South Dakota to Ontario that are best for you.

Fly from

South Dakota

Fly to

Ontario

Route

Depart

Return

Price

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 7/11

5:09 pm-5:55 pm

2 stops22h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 7/15

8:55 am-4:38 pm

3 stops33h 43m

$507

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 7/4

3:10 pm-11:58 pm

1 stop7h 48m

Toronto Pearson Intl

Sat 8/16

9:00 am-10:00 pm

1 stop14h 00m

$536

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 7/25

8:06 pm-9:08 pm

1 stop24h 02m

Toronto Pearson Intl

Fri 8/1

10:40 am-8:49 pm

1 stop11h 09m

$549

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Thu 8/28

6:12 pm-4:41 pm

1 stop20h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 9/3

12:30 pm-12:33 pm

1 stop26h 03m

$557

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 7/4

7:23 am-11:04 pm

2 stops14h 41m

Toronto Pearson Intl

Sat 8/16

3:14 pm-12:28 am

1 stop10h 14m

$578

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 7/24

6:38 pm-12:37 am

3 stops28h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 7/28

6:45 am-7:16 pm

2 stops13h 31m

$597

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Thu 8/28

5:30 am-7:45 pm

2 stops12h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

8:05 am-9:59 pm

2 stops15h 54m

$686

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 7/24

8:00 am-5:26 pm

1 stop8h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 7/28

6:15 am-2:35 pm

1 stop9h 20m

$696

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Tue 9/2

5:00 am-5:23 pm

2 stops11h 23m

Toronto Pearson Intl

Thu 9/4

6:20 am-1:50 pm

1 stop8h 30m

$698

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 7/11

4:34 pm-12:37 am

2 stops30h 03m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from South Dakota to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from South Dakota to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South Dakota to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $281 on American Airlines. Other airlines that offer cheap prices include British Airways from $283 and United Airlines from $434 one-way.

  • Can I find deals for flights from South Dakota to Ontario that include hotel bookings?

    Yes. In addition to deals on South Dakota to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Ontario.

  • Can I find deals for business class flights from South Dakota to Ontario?

    Yes. Cheapflights offers flight deals from South Dakota to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Dakota to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from South Dakota to Region of Ontario (average of $243). Flying from South Dakota to Region of Ontario in July is currently the most expensive (average of $353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Dakota to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
Los Angeles to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Calgary flights
O'Hare Intl to Vancouver Intl flights
Newark to Calgary flights
San Francisco to Vancouver Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Boston to Pearson Intl flights
San Francisco to Pearson Intl flights
Denver to Vancouver Intl flights
Reagan-National to Pearson Intl flights
San Francisco to Calgary flights
Seattle to Pearson Intl flights
Boston to Vancouver Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Calgary flights
Atlanta to Vancouver Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Calgary flights
LaGuardia to Vancouver Intl flights
Dulles Intl to Vancouver Intl flights
Seattle to Calgary flights
Dallas/Fort Worth to Vancouver Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Dulles Intl to Calgary flights
Hobby to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Vancouver Intl flights
Minneapolis to Vancouver Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Austin to Vancouver Intl flights
Detroit to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Minneapolis to Calgary flights
Fort Lauderdale to Pearson Intl flights
Los Angeles to Abbotsford flights
San Diego to Vancouver Intl flights
Santa Ana to Vancouver Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.