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Cheap flights from Sioux Falls to Ontario from C$ 594

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
5 May — 12 May1
1 adult

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 April 2025.

Round-trip from

C$ 594
13/6-20/6
  • 13/6-20/6
  • 2 total stops
  • 35h 44m total
  • Sioux Falls to Ontario
Search Deals

Find flight deals from Sioux Falls to Ontario

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 April 2025.

Fri 13/68:03 p.m.FSD - YYZ
1 stop24h 05mMultiple Airlines
Fri 20/610:40 a.m.YYZ - FSD
1 stop11h 39mMultiple Airlines
Deal found 28/4C$ 594
Mon 11/86:05 p.m.FSD - YYZ
1 stop15h 54mAmerican Airlines
Sun 17/86:30 a.m.YYZ - FSD
1 stop12h 05mAmerican Airlines
Deal found 29/4C$ 749
Tue 13/54:10 p.m.FSD - YUL
2 stops16h 40mAmerican Airlines
Sat 17/53:44 p.m.YUL - FSD
1 stop22h 18mAmerican Airlines
Deal found 29/4C$ 1,039
Tue 13/53:20 p.m.FSD - YUL
1 stop18h 08mUnited Airlines
Sat 17/56:40 p.m.YUL - FSD
1 stop16h 59mUnited Airlines
Deal found 29/4C$ 1,095
Tue 13/56:35 p.m.FSD - YUL
1 stop14h 53mMultiple Airlines
Fri 16/58:00 p.m.YUL - FSD
2 stops19h 44mMultiple Airlines
Deal found 29/4C$ 1,124
Sat 3/55:00 a.m.FSD - YYZ
1 stop5h 59mDelta
Mon 5/57:21 p.m.YYZ - FSD
1 stop4h 36mDelta
Deal found 29/4C$ 1,352
Sat 3/58:00 a.m.FSD - YYZ
2 stops11h 52mUnited Airlines
Mon 5/55:30 p.m.YYZ - FSD
1 stop5h 42mUnited Airlines
Deal found 29/4C$ 1,376

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 April 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

Fri 13/6

8:03 p.m.-9:08 p.m.

1 stop24h 05m

Toronto Pearson Intl

Fri 20/6

10:40 a.m.-9:19 p.m.

1 stop11h 39m

C$ 594

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 11/8

6:05 p.m.-10:59 a.m.

1 stop15h 54m

Toronto Pearson Intl

Sun 17/8

6:30 a.m.-5:35 p.m.

1 stop12h 05m

C$ 749

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 13/5

4:10 p.m.-9:50 a.m.

2 stops16h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

3:44 p.m.-1:02 p.m.

1 stop22h 18m

C$ 1,039

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 13/5

3:20 p.m.-10:28 a.m.

1 stop18h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

6:40 p.m.-10:39 a.m.

1 stop16h 59m

C$ 1,095

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 13/5

6:35 p.m.-10:28 a.m.

1 stop14h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 16/5

8:00 p.m.-2:44 p.m.

2 stops19h 44m

C$ 1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 30 April 2025.
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

  • What is the cheapest month to book a flight from Sioux Falls to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Region of Ontario (average of C$ 167). Flying from Sioux Falls to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

See more FAQs

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

Cheapflights helps you find that perfect flight to Ontario from Sioux Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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Not ready to book yet? You can track prices for flights from Sioux Falls to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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