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Cheap flights from Sioux Falls to Ontario from C$ 276

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sioux Falls to Ontario

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

Round-trip from

C$ 652

One-way from

C$ 276
American Airlines
  • American Airlines
  • 8/4-13/4
  • 2 total stops
  • 19h 08m total
  • Sioux Falls to Ontario
Search Deals
21/11
  • 21/11
  • 1 total stop
  • 17h 34m total
  • Sioux Falls to Ontario
Search Deals

Find flight deals from Sioux Falls to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Sioux Falls to Ontario
Explore the most affordable flight options available from Sioux Falls to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octubre 2025.

vie. 21/1111:46 a.m.FSD - YYZ
1 stop17h 34mMultiple Airlines
sáb. 6/128:20 p.m.YYZ - FSD
2 stops38h 02mMultiple Airlines
Deal found 29/10C$ 663
sáb. 13/121:10 p.m.FSD - YYZ
1 stop16h 10mMultiple Airlines
sáb. 20/123:15 p.m.YYZ - FSD
2 stops43h 12mMultiple Airlines
Deal found 29/10C$ 744
sáb. 13/127:19 p.m.FSD - YYZ
1 stop14h 37mAmerican Airlines
sáb. 20/126:23 p.m.YYZ - FSD
1 stop16h 53mAmerican Airlines
Deal found 29/10C$ 767
vie. 21/116:23 p.m.FSD - YYZ
2 stops18h 02mUnited Airlines
sáb. 6/1212:10 p.m.YYZ - FSD
2 stops23h 35mUnited Airlines
Deal found 29/10C$ 797
vie. 21/116:23 p.m.FSD - YUL
1 stop14h 47mMultiple Airlines
lun. 1/124:45 p.m.YUL - FSD
1 stop22h 55mMultiple Airlines
Deal found 29/10C$ 902
vie. 21/1111:46 a.m.FSD - YUL
2 stops26h 34mMultiple Airlines
dom. 30/114:35 p.m.YUL - FSD
1 stop26h 03mMultiple Airlines
Deal found 29/10C$ 923
sáb. 13/1211:20 a.m.FSD - YYZ
2 stops11h 26mUnited Airlines
sáb. 20/122:15 p.m.YYZ - FSD
2 stops10h 40mUnited Airlines
Deal found 29/10C$ 944
vie. 21/117:16 p.m.FSD - YUL
2 stops15h 59mAmerican Airlines
lun. 1/123:49 p.m.YUL - FSD
1 stop19h 38mAmerican Airlines
Deal found 29/10C$ 959
vie. 21/114:19 p.m.FSD - YUL
1 stop6h 23mDelta
dom. 30/117:10 a.m.YUL - FSD
1 stop6h 40mDelta
Deal found 29/10C$ 1,128
vie. 31/108:51 p.m.FSD - YYZ
2 stops16h 49mMultiple Airlines
dom. 2/117:35 a.m.YYZ - FSD
3 stops37h 27mMultiple Airlines
Deal found 29/10C$ 1,206
dom. 14/129:00 a.m.FSD - YXU
2 stops11h 21mUnited Airlines
dom. 21/129:25 a.m.YXU - FSD
2 stops30h 02mUnited Airlines
Deal found 30/10C$ 1,442
dom. 14/124:25 p.m.FSD - YXU
3 stops25h 47mWestJet
dom. 21/128:10 p.m.YXU - FSD
2 stops20h 35mWestJet
Deal found 30/10C$ 3,557

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 629,999 searches. Data last updated 30 octubre 2025.
Use the filters below to find and compare flights from Sioux Falls to Ontario that are best for you.

Fly from

Sioux Falls

Fly to

Ontario

Route

Depart

Return

Price

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

mié. 8/4

5:49 a.m.-2:15 p.m.

1 stop7h 26m

Toronto Pearson Intl

lun. 13/4

11:30 a.m.-10:12 p.m.

1 stop11h 42m

C$ 652

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

vie. 21/11

11:46 a.m.-6:20 a.m.

1 stop17h 34m

Toronto Pearson Intl

sáb. 6/12

8:20 p.m.-9:22 a.m.

2 stops38h 02m

C$ 663

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

sáb. 14/2

6:35 p.m.-6:40 p.m.

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

sáb. 21/2

1:10 p.m.-10:17 p.m.

1 stop10h 07m

C$ 667

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

sáb. 13/12

1:10 p.m.-6:20 a.m.

1 stop16h 10m

Toronto Pearson Intl

sáb. 20/12

3:15 p.m.-9:27 a.m.

2 stops43h 12m

C$ 744

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

sáb. 13/12

7:19 p.m.-10:56 a.m.

1 stop14h 37m

Toronto Pearson Intl

sáb. 20/12

6:23 p.m.-10:16 a.m.

1 stop16h 53m

C$ 767

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

vie. 21/11

6:23 p.m.-1:25 p.m.

2 stops18h 02m

Toronto Pearson Intl

sáb. 6/12

12:10 p.m.-10:45 a.m.

2 stops23h 35m

C$ 797

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

mié. 8/4

2:35 p.m.-6:13 a.m.

2 stops14h 38m

Toronto Pearson Intl

lun. 13/4

9:35 a.m.-8:03 p.m.

1 stop11h 28m

C$ 846

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

vie. 21/11

6:23 p.m.-10:10 a.m.

1 stop14h 47m

Montreal Pierre Elliott Trudeau Intl

lun. 1/12

4:45 p.m.-2:40 p.m.

1 stop22h 55m

C$ 902

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

sáb. 13/12

11:20 a.m.-11:46 p.m.

2 stops11h 26m

Toronto Pearson Intl

sáb. 20/12

2:15 p.m.-11:55 p.m.

2 stops10h 40m

C$ 944

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

vie. 21/11

7:16 p.m.-12:15 p.m.

2 stops15h 59m

Montreal Pierre Elliott Trudeau Intl

lun. 1/12

3:49 p.m.-10:27 a.m.

1 stop19h 38m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 20 results
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Best time to book a flight from Sioux Falls to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sioux Falls 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 Sioux Falls to Ontario
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 Sioux Falls to Ontario. 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 from for flights from Sioux Falls to Ontario?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Ontario. It is only a 4.1 km journey to Joe Foss Field (FSD) from Sioux Falls’s city centre.

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

    American Airlines and United Airlines can get you from Sioux Falls to Region of Ontario in just under 7h 26m. Your travel time can differ by up to 15h 39m. The distance from Sioux Falls to Region of Ontario is about 1374 km. This flight may include one or multiple stops.

  • What are the most popular routes from Sioux Falls to Region of Ontario?

    While some choose either Sioux Falls Joe Foss Field - Montreal Pierre Elliott Trudeau Intl or Sioux Falls Joe Foss Field - London, Sioux Falls Joe Foss Field - Toronto Pearson Intl is the most popular route from Sioux Falls to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls 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.

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

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

Certainly. Search results for flights to Ontario from Sioux Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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