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Cheap flights from Ontario to Sioux Falls from C$ 369

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FSD
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sioux Falls

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Sioux Falls
Explore the most affordable flight options available from Ontario to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Sun 20/94:45 p.m. -
1 stop17h 20m
Mon 28/99:55 a.m. -
1 stop11h 00m
Deal found 8/8C$ 584
Wed 11/116:00 a.m. -
1 stop5h 32m
Sat 14/117:40 a.m. -
1 stop5h 20m
Deal found 12/8C$ 653
Sun 6/912:55 p.m. -
2 stops32h 06m
Mon 14/99:55 a.m. -
1 stop11h 00m
Deal found 12/8C$ 656
Wed 23/96:30 a.m. -
1 stop12h 41m
Wed 30/97:00 a.m. -
1 stop15h 26m
Deal found 9/8C$ 666
Tue 1/96:15 a.m. -
1 stop17h 36m
Tue 8/91:05 p.m. -
1 stop9h 08m
Deal found 10/8C$ 733
Tue 1/99:44 a.m. -
2 stops9h 14m
Tue 8/96:41 p.m. -
2 stops16h 02m
Deal found 10/8C$ 743
Wed 9/91:00 p.m. -
1 stop11h 21m
Wed 16/97:47 a.m. -
1 stop9h 09m
Deal found 12/8C$ 754
Mon 21/910:15 a.m. -
1 stop13h 57m
Wed 23/97:47 a.m. -
1 stop4h 55m
Deal found 11/8C$ 773
Sun 13/96:46 a.m. -
1 stop6h 30m
Wed 16/96:00 a.m. -
1 stop6h 59m
Deal found 12/8C$ 782
Sun 16/87:00 a.m. -
1 stop6h 38m
Thu 20/811:00 a.m. -
2 stops11h 52m
Deal found 11/8C$ 990
Sun 16/85:30 p.m. -
2 stops23h 18m
Thu 20/88:22 a.m. -
2 stops31h 23m
Deal found 11/8C$ 1,227

Find 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 13 August 2026.

Round-trip from

C$ 584

One-way from

C$ 369
20/9-28/9
  • 20/9-28/9
  • 2 total stops
  • 28h 20m total
  • Ontario to Sioux Falls
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 32h 42m total
  • Ontario to Sioux Falls
Search Deals

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 629,999 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Ontario to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Sun 20/9

4:45 p.m.-9:05 a.m.

1 stop17h 20m

Sioux Falls Joe Foss Field

Mon 28/9

9:55 a.m.-9:55 p.m.

1 stop11h 00m

C$ 584

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Sat 9/1

7:00 a.m.-12:11 p.m.

1 stop6h 11m

Sioux Falls Joe Foss Field

Wed 13/1

5:25 a.m.-5:03 p.m.

1 stop10h 38m

C$ 653

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

6:00 a.m.-10:32 a.m.

1 stop5h 32m

Sioux Falls Joe Foss Field

Sat 14/11

6:00 a.m.-7:48 p.m.

2 stops12h 48m

C$ 653

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Sun 6/9

12:55 p.m.-8:01 p.m.

2 stops32h 06m

Sioux Falls Joe Foss Field

Mon 14/9

9:55 a.m.-9:55 p.m.

1 stop11h 00m

C$ 656

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Tue 1/9

6:15 a.m.-10:51 p.m.

1 stop17h 36m

Sioux Falls Joe Foss Field

Tue 8/9

1:05 p.m.-11:13 p.m.

1 stop9h 08m

C$ 733

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Tue 1/9

9:44 a.m.-5:58 p.m.

2 stops9h 14m

Sioux Falls Joe Foss Field

Tue 8/9

6:41 p.m.-11:43 a.m.

2 stops16h 02m

C$ 743

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Sat 9/1

6:30 a.m.-10:05 a.m.

1 stop4h 35m

Sioux Falls Joe Foss Field

Mon 11/1

1:00 p.m.-9:31 a.m.

2 stops19h 31m

C$ 748
Quickest round-trip

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Wed 9/9

8:50 a.m.-2:20 p.m.

1 stop6h 30m

Sioux Falls Joe Foss Field

Wed 16/9

7:47 a.m.-7:00 p.m.

2 stops10h 13m

C$ 754
Cheapest one-way

TorontoSioux Falls

YYZ Toronto Pearson Intl - FSD Sioux Falls Joe Foss Field

YYZFSD

Toronto Pearson Intl

Wed 23/9

1:30 p.m.-9:12 p.m.

2 stops32h 42m

C$ 369

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

9:15 a.m.-8:07 p.m.

2 stops11h 52m

C$ 373

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

    Most people fly into Sioux Falls Joe Foss Field (FSD) if they book a flight to Sioux Falls from Ontario. Joe Foss Field is conveniently located just 4.1 km from Sioux Falls’s city centre.

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

    Airlines like Delta, United Airlines, and WestJet fly from Region of Ontario to Sioux Falls in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 12h 04m. There are 1827 km between Region of Ontario and Sioux Falls. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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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How does Cheapflights help users find flights from Ontario to Sioux Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Sioux Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Sioux Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Sioux Falls.

Can Cheapflights find flights from Ontario to Sioux Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Sioux Falls, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Sioux Falls become cheaper?

Yes! Start tracking prices for Ontario to Sioux Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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