How does KAYAK find such low prices on flights from Ontario to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Sioux Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$223 CHEAP FLIGHTS from Ontario to Sioux Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

...and more

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Cheapest round-trip

$455

United Airlines

Thu 1/22Mon 1/26

YYZ - FSD • 1 stop

Cheapest one-way

$223

Multiple Airlines

Sat 1/17

YYZ - FSD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux Falls!

Flight Deals

Cheap Flights from Ontario to Sioux Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ontario to Sioux Falls

Thu, Jan 22 - Mon, Jan 26

11:00 am - 9:50 pmYYZ-FSD

11h 50m1 stop

7:30 am - 7:45 pmFSD-YYZ

11h 15m1 stop

$455United Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

9:34 am - 11:04 pmYUL-FSD

14h 30m2 stops

5:00 am - 6:37 pmFSD-YUL

12h 37m2 stops

$493Delta

Find Deal

Thu, Jan 22 - Mon, Jan 26

2:15 pm - 9:50 pmYYZ-FSD

8h 35m1 stop

7:30 am - 6:34 pmFSD-YYZ

10h 04m1 stop

$502United Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

10:00 am - 9:50 pmYYZ-FSD

12h 50m2 stops

7:30 am - 4:39 pmFSD-YYZ

8h 09m1 stop

$503United Airlines

Find Deal

Wed, Jan 21 - Sun, Jan 25

9:34 am - 11:04 pmYUL-FSD

14h 30m2 stops

5:00 am - 6:37 pmFSD-YUL

12h 37m2 stops

$509Delta

Find Deal

Wed, Jan 21 - Sun, Jan 25

9:34 am - 11:04 pmYUL-FSD

14h 30m2 stops

5:00 am - 6:37 pmFSD-YUL

12h 37m2 stops

$513Delta

Find Deal

Wed, Jan 21 - Sun, Jan 25

3:50 pm - 5:45 pmYUL-FSD

26h 55m1 stop

6:15 pm - 3:20 pmFSD-YUL

20h 05m2 stops

$528American Airlines

Find Deal

Thu, Jan 22 - Mon, Jan 26

6:00 am - 3:37 pmYYZ-FSD

10h 37m2 stops

11:02 am - 7:08 pmFSD-YYZ

7h 06m2 stops

$551Delta

Find Deal

Wed, Jan 21 - Sun, Jan 25

3:50 pm - 11:51 amYUL-FSD

21h 01m1 stop

12:26 pm - 3:08 pmFSD-YUL

25h 42m1 stop

$570American Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 30

3:50 pm - 3:09 pmYUL-FSD

24h 19m1 stop

7:29 pm - 1:46 pmFSD-YUL

17h 17m2 stops

$592American Airlines

Find Deal

Useful Info

Cheapest flight	$223

Flight from Toronto to Sioux Falls

How does KAYAK find such low prices on flights from Ontario to Sioux Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Sioux Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Sioux Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Sioux Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Sioux Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Marshall

Worthington

Everything you need to know for your flight to Sioux Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sioux Falls

Sioux Falls (FSD)

$223 Find Cheap Flights from Ontario to Sioux Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

Everything you should know

Cheap Flights from Ontario to Sioux Falls

Recent round-trip flight deals from Ontario to Sioux Falls

Recent one-way flight deals from Ontario to Sioux Falls

Good to know

FAQs for booking flights from Ontario to Sioux Falls

How does KAYAK find such low prices on flights from Ontario to Sioux Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Sioux Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Sioux Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Sioux Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Sioux Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sioux Falls?

Everything you need to know for your flight to Sioux Falls

Information on the airport you'll fly into in Sioux Falls

Cabin class types available on flights to Ontario

Complete your trip to Sioux Falls with a hotel stay or car rental

Find direct flights for Sioux Falls

Flights to other popular destinations

Flights from domestic origins to Sioux Falls

Choose which airport to fly into in Sioux Falls

Find deals for your return flight