$195+ Cheap flights from Ontario to South Dakota
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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to South Dakota 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 Ontario to South Dakota
Keep the following information in mind while searching for Ontario to South Dakota flight deals. Data was last updated April 29, 2025.
Round-trip from | $516 (Delta) |
|---|---|
One-way from | $195 (Kiwi.com) |
Find flight deals from Ontario to South Dakota
Cheapest flights from Ontario to South DakotaExplore the most affordable flight options available from Ontario to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
Explore the most affordable flight options available from Ontario to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.
This Delta deal was found by Cheapflights users on 4/28. 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.
This American Airlines deal was found by Cheapflights users on 4/28. 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.
This United deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
This United Airlines deal was found by Cheapflights users on 4/29. 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.
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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
TorontoSioux Falls
YYZ - FSD
YYZFSD
Toronto Pearson Intl
Wed 6/4
10:20 am-11:25 pm
2 stops14h 05m
Sioux Falls Joe Foss Field
Sun 6/8
5:15 am-12:13 pm
1 stop5h 58m
TorontoSioux Falls
YYZ - FSD
YYZFSD
Toronto Pearson Intl
Wed 6/4
6:45 am-9:37 pm
1 stop15h 52m
Sioux Falls Joe Foss Field
Sun 6/8
7:23 am-12:40 pm
1 stop4h 17m
TorontoSioux Falls
YYZ - FSD
YYZFSD
Toronto Pearson Intl
Wed 6/4
8:45 am-9:08 pm
1 stop13h 23m
Sioux Falls Joe Foss Field
Sun 6/8
6:35 pm-11:58 pm
1 stop4h 23m
TorontoRapid City
YYZ - RAP
YYZRAP
Toronto Pearson Intl
Fri 6/13
12:45 pm-9:19 pm
2 stops10h 34m
Rapid City
Fri 6/20
7:00 am-3:11 pm
1 stop6h 11m
TorontoRapid City
YYZ - RAP
YYZRAP
Toronto Pearson Intl
Tue 5/27
3:10 pm-11:19 am
1 stop22h 09m
Rapid City
Wed 6/4
5:36 am-11:15 pm
2 stops15h 39m
TorontoSioux Falls
YYZ - FSD
YYZFSD
Toronto Pearson Intl
Mon 5/5
7:00 am-9:09 pm
1 stop15h 09m
Sioux Falls Joe Foss Field
Fri 5/9
10:00 am-11:47 pm
3 stops36h 47m
TorontoSioux Falls
YYZ - FSD
YYZFSD
Toronto Pearson Intl
Thu 6/12
12:00 pm-11:09 am
2 stops24h 09m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Sun 8/31
6:45 am-7:40 pm
2 stops14h 55m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Sun 8/31
8:05 am-9:59 pm
1 stop15h 54m
Best time to book a flight from Ontario to South Dakota
Have a flexible travel schedule? Discover the best time to fly to South Dakota from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to South Dakota
What is the cheapest month to book a flight from Region of Ontario to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to South Dakota (average of $334). Flying from Region of Ontario to South Dakota in December is currently the most expensive (average of $446). 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.
Rainfall in South Dakota by month
Plan your trip to South Dakota by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.
Temperature in South Dakota by month
Plan your trip to South Dakota by taking into account the average temperature totals by month.
If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Reviews of airlines servicing South Dakota
Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Ontario to South Dakota, such as Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Boarding
Comfort
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX