Cheap flights from Ontario (ONT) to South Dakota from $95
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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Ontario to South Dakota?
To save on the cost of your flight from Ontario to South Dakota, book at least 45 days before your planned departure. Booking around this time can save you about 161% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $225 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $449.
What is the cheapest month to fly from Ontario to South Dakota?
September is one of the best times of the year to fly to South Dakota from Ontario. Prices for September average $425 per person but you can even find prices for as low as $226. The most expensive prices can be found in the month of November. Opting for a September flight can save you 21% on your journey compared to booking in November
When is the cheapest time to fly from Ontario to South Dakota (ONT - SD)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to South Dakota as you normally would.
Cheap Frontier flights from Ontario to South Dakota
Explore cheap flight options specifically provided by Frontier for the route between Ontario and South Dakota. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Check out some of the cheapest Frontier flights we've come across from Ontario to South Dakota. Deals update often to give you more flight options matching your criteria
Cheap American Airlines flights from Ontario to South Dakota
Explore cheap flight options specifically provided by American Airlines for the route between Ontario and South Dakota. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Ontario to South Dakota. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Cheap Ontario to South Dakota flights in May & June 2024
Find cheap flight options from Ontario to South Dakota specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 21, 2024.
The lowest fares we've come across on flights traveling from Ontario to South Dakota in May and June 2024. Check back soon for alternative fares.
Ontario to South Dakota 2024 flight deals
Discover exclusive flight deals for travel between Ontario and South Dakota in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
The lowest fares we've come across on flights traveling from Ontario to South Dakota in May and June 2024. Check back soon for alternative fares.
Ontario to South Dakota flights leaving soon
Find last-minute flight options from Ontario to South Dakota for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Have a look at some of the flights available from Ontario to South Dakota departing last-minute. Users should examine the flight details to ensure there are no surprises.
One-way flights to South Dakota from Ontario
Search for one-way flight options from Ontario to South Dakota. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Some of the best available deals we've found on one-way flights from Ontario to South Dakota. Users in need of a round-trip flight from Ontario to South Dakota instead should update the search form at the top of page.
Find flights from Ontario to South Dakota within your budget
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 2,663,308 searches. Data last updated May 21, 2024.
Fly from
Fly to
Budget
$200 - $538
Route
Depart
Return
Price
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Tue 7/16
1 stop9h 26m
Sioux Falls Joe Foss Field
Sat 7/27
1 stop8h 50m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Tue 7/2
1 stop4h 36m
Sioux Falls Joe Foss Field
Mon 7/8
1 stop18h 43m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Fri 5/31
1 stop9h 37m
Sioux Falls Joe Foss Field
Sat 6/8
1 stop7h 52m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Fri 6/21
1 stop16h 51m
Sioux Falls Joe Foss Field
Fri 6/28
1 stop12h 15m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Thu 5/30
1 stop22h 33m
Sioux Falls Joe Foss Field
Sat 6/1
1 stop12h 31m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Thu 7/11
1 stop9h 36m
Sioux Falls Joe Foss Field
Mon 7/15
1 stop11h 05m
OntarioRapid City
ONT - RAP
ONTRAP
Ontario
Thu 8/15
1 stop6h 04m
Rapid City
Tue 8/20
1 stop4h 31m
OntarioSioux Falls Joe Foss Field
ONT - FSD
ONTFSD
Ontario
Fri 5/31
1 stop8h 42m
Sioux Falls Joe Foss Field
Sun 6/2
1 stop8h 52m
OntarioRapid City
ONT - RAP
ONTRAP
Ontario
Wed 8/14
2 stops7h 09m
Rapid City
Mon 8/19
2 stops8h 19m
No data available for this route at this time. Please check back soon.
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.
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 May 21, 2024.
To help decide which airline to fly from Ontario to South Dakota, see what other customers have to say about Frontier, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Related info for your journey
Find useful and relevant information for your journey from Ontario to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to South DakotaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Ontario to South Dakota
Discover the top 3 airlines that operate flights from Ontario to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Search flights from Ontario to South Dakota by cabin class
Find flights from Ontario to South Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Ontario to South Dakota
Find hourly flight availability from Ontario to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 21, 2024.
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 100%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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Fly with Cheapflights
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How does Cheapflights help users find flights from Ontario to South Dakota?
Deals for Ontario to South Dakota flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to South Dakota?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to South Dakota for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ontario to South Dakota with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to South Dakota, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ontario to South Dakota become cheaper?
Of course! You can now track prices for flights from Ontario to South Dakota and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.