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>

$236 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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41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

$451

American Airlines

Mon 2/23Wed 3/18

YYZ - FSD • 1 stop

Cheapest one-way

$236

Multiple Airlines

Thu 3/5

YUL - FSD • 3 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

Last minute

Recent round-trip flight deals from Ontario to Sioux Falls

Mon, Feb 23 - Wed, Mar 18

6:17 pm - 11:42 am

YYZ

FSD

18h 25m

1 stop

6:50 am - 4:03 pm

FSD

YYZ

8h 13m

1 stop

$451American Airlines

Wed, Feb 18 - Sun, Feb 22

7:00 pm - 10:46 am

YUL

FSD

16h 46m

2 stops

6:45 pm - 2:00 pm

FSD

YUL

18h 15m

1 stop

$460United Airlines

Wed, Feb 18 - Sun, Feb 22

8:00 pm - 9:57 pm

YUL

FSD

26h 57m

2 stops

6:45 pm - 1:28 pm

FSD

YUL

17h 43m

2 stops

$538United Airlines

Mon, Feb 23 - Tue, Mar 17

8:45 am - 10:46 am

YYZ

FSD

27h 01m

1 stop

7:43 am - 4:39 pm

FSD

YYZ

7h 56m

1 stop

$539United Airlines

Mon, Feb 23 - Wed, Mar 18

9:00 pm - 10:46 am

YYZ

FSD

14h 46m

1 stop

7:43 am - 8:27 pm

FSD

YYZ

11h 44m

2 stops

$549United Airlines

Tue, Feb 24 - Wed, Mar 18

5:15 pm - 10:55 pm

YYZ

FSD

6h 40m

2 stops

8:00 am - 3:59 pm

FSD

YYZ

6h 59m

1 stop

$556Delta

Sun, Feb 1 - Fri, Feb 6

6:00 am - 7:53 pm

YUL

FSD

14h 53m

2 stops

4:18 pm - 8:44 am

FSD

YUL

15h 26m

2 stops

$571Delta

Thu, Jul 16 - Tue, Jul 21

2:15 pm - 10:46 pm

YYZ

FSD

9h 31m

2 stops

5:15 am - 1:25 pm

FSD

YYZ

7h 10m

2 stops

$579Delta

Thu, Jan 29 - Sun, Feb 1

6:45 pm - 10:22 am

YYZ

FSD

16h 37m

2 stops

5:11 am - 8:26 pm

FSD

YYZ

14h 15m

2 stops

$616Delta

Sun, Feb 1 - Fri, Feb 6

2:40 pm - 11:04 pm

YUL

FSD

9h 24m

1 stop

5:00 am - 1:42 pm

FSD

YUL

7h 42m

1 stop

$718WestJet

Useful Info

Cheapest flight	$236

Flight from Montreal 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)

$236 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

Recent last minute 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