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Sioux Falls

$441+ Cheap flights from Ontario to Sioux Falls (FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FSD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Ontario to Sioux Falls

Keep the following information in mind while searching for Ontario to Sioux Falls flight deals. Data was last updated October 30, 2025.

Round-trip from

$441
(United Airlines)
From Ontario to Sioux Falls Joe Foss Field
Search Deals

Find flight deals from Ontario to Sioux Falls

Best flights from Ontario to Sioux Falls
Discover carefully curated flight deals from Ontario to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 3/251:10 pmYUL - FSD
1 stop9h 39mUnited Airlines
Sun 3/297:45 amFSD - YUL
1 stop25h 26mUnited Airlines
Deal found 10/28$441
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 4/16:00 amYYZ - FSD
2 stops7h 35mDelta
Sun 4/51:20 pmFSD - YYZ
2 stops9h 46mDelta
Deal found 10/28$551
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 4/11:00 pmYYZ - FSD
1 stop9h 47mUnited Airlines
Sun 4/57:45 amFSD - YYZ
1 stop14h 17mUnited Airlines
Deal found 10/28$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sioux Falls 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 October 30, 2025.
Use the filters below to find and compare flights from Ontario to Sioux Falls that are best for you.

Fly from

Ontario

Fly to

Sioux Falls

Route

Depart

Return

Price

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

1:10 pm-9:49 pm

1 stop9h 39m

Sioux Falls Joe Foss Field

Sun 3/29

7:45 am-10:11 am

1 stop25h 26m

$441

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 4/1

1:00 pm-9:47 pm

1 stop9h 47m

Sioux Falls Joe Foss Field

Sun 4/5

7:45 am-11:02 pm

1 stop14h 17m

$454

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 4/1

6:00 am-12:35 pm

2 stops7h 35m

Sioux Falls Joe Foss Field

Sun 4/5

1:20 pm-12:06 am

2 stops9h 46m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Ontario to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Ontario 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 Ontario to Sioux Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Sioux Falls from Ontario?

    Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field (FSD) is the airport most travelers will use when flying to Sioux Falls from Ontario.

  • How long is the flight from Region of Ontario to Sioux Falls?

    For as low as $551, United Airlines can have you in Sioux Falls from Region of Ontario in 7h 35m. Region of Ontario and Sioux Falls are separated by a distance of 854 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Ontario to Sioux Falls?

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

  • Can I find deals for business class flights from Ontario to Sioux Falls?

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

See more FAQs

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