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$583+ Cheap flights from Sioux Falls (FSD) to Ontario

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — YYZ
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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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 julio 30, 2025.

Round-trip from

$583
(United Airlines)
From Sioux Falls Joe Foss Field 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 julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
vie. 9/126:11 pmFSD - YYZ
1 stop14h 47mUnited Airlines
vie. 9/199:00 amYYZ - FSD
1 stop14h 12mUnited Airlines
Deal found 7/29$583
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amFSD - YYZ
1 stop14h 54mAmerican Airlines
jue. 9/186:30 amYYZ - FSD
1 stop18h 29mAmerican Airlines
Deal found 7/27$591
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:48 pmFSD - YYZ
1 stop24h 19mMultiple Airlines
vie. 9/196:15 amYYZ - FSD
2 stops13h 32mMultiple Airlines
Deal found 7/29$601
This United Airlines deal was found by Cheapflights users on 7/28. 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.
dom. 9/288:00 amFSD - YUL
1 stop8h 26mUnited Airlines
vie. 10/38:20 amYUL - FSD
1 stop27h 17mUnited Airlines
Deal found 7/28$614
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:00 amFSD - YUL
1 stop9h 33mAmerican Airlines
vie. 10/35:15 pmYUL - FSD
2 stops20h 23mAmerican Airlines
Deal found 7/28$678
This Delta deal was found by Cheapflights users on 7/29. 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.
vie. 9/1212:56 pmFSD - YYZ
2 stops9h 40mDelta
vie. 9/196:03 amYYZ - FSD
2 stops12h 02mDelta
Deal found 7/29$746

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 2,558,603 searches. Data last updated julio 30, 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

vie. 9/12

6:11 pm-9:58 am

1 stop14h 47m

Toronto Pearson Intl

vie. 9/19

9:00 am-10:12 pm

1 stop14h 12m

$583

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

jue. 9/11

7:00 am-10:54 pm

1 stop14h 54m

Toronto Pearson Intl

jue. 9/18

6:30 am-11:59 pm

1 stop18h 29m

$591

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

vie. 9/12

7:48 pm-9:07 pm

1 stop24h 19m

Toronto Pearson Intl

vie. 9/19

6:15 am-6:47 pm

2 stops13h 32m

$601

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

dom. 9/28

8:00 am-5:26 pm

1 stop8h 26m

Montreal Pierre Elliott Trudeau Intl

vie. 10/3

8:20 am-10:37 am

1 stop27h 17m

$614

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

dom. 9/28

6:00 am-4:33 pm

1 stop9h 33m

Montreal Pierre Elliott Trudeau Intl

vie. 10/3

5:15 pm-12:38 pm

2 stops20h 23m

$678

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

vie. 9/12

12:56 pm-11:36 pm

2 stops9h 40m

Toronto Pearson Intl

vie. 9/19

6:03 am-5:05 pm

2 stops12h 02m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

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 julio 30, 2025.
Read through reviews of airlines operating flights from Sioux Falls to Ontario, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    For a flight from Sioux Falls to Ontario, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city.

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

    The most popular route from Sioux Falls to Region of Ontario is Sioux Falls Joe Foss Field - Toronto Pearson Intl. You may also consider Sioux Falls Joe Foss Field - Montreal Pierre Elliott Trudeau Intl or Sioux Falls Joe Foss Field - London.

  • 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 $243). Flying from Sioux Falls to Region of Ontario in August is currently the most expensive (average of $348). 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.

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