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Cheap flights from Ontario to Sioux Falls from $260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sioux Falls departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:55 pm - 9:38 pm
YYZ
-
FSD
8h 43m
1 stop
United Airlines Logo
7:50 am - 11:03 pm
FSD
-
YYZ
14h 13m
1 stop
$503United Airlines
Thu, Jun 4 - Sun, Jun 7
United Airlines Logo
1:00 pm - 9:38 pm
YYZ
-
FSD
9h 38m
1 stop
United Airlines Logo
7:50 am - 11:03 pm
FSD
-
YYZ
14h 13m
1 stop
$505United Airlines
Thu, Jun 4 - Sun, Jun 7
United Airlines Logo
12:25 pm - 9:38 pm
YYZ
-
FSD
10h 13m
1 stop
United Airlines Logo
7:50 am - 9:53 am
FSD
-
YYZ
25h 03m
1 stop
$515United Airlines
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
2:20 pm - 12:06 pm
YYZ
-
FSD
22h 46m
1 stop
Multiple Airlines Logo
6:11 pm - 7:35 pm
FSD
-
YYZ
24h 24m
2 stops
$533Multiple Airlines
Tue, Mar 3 - Fri, Mar 6
United Airlines Logo
1:55 pm - 9:47 pm
YYZ
-
FSD
8h 52m
1 stop
United Airlines Logo
6:31 pm - 11:59 pm
FSD
-
YYZ
4h 28m
1 stop
$547United Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
6:00 am - 1:36 pm
YYZ
-
FSD
8h 36m
1 stop
American Airlines Logo
7:39 pm - 10:53 am
FSD
-
YYZ
14h 14m
1 stop
$571American Airlines
Mon, Apr 6 - Thu, Apr 9
Delta Logo
12:45 pm - 10:46 pm
YUL
-
FSD
11h 01m
2 stops
Delta Logo
1:20 pm - 11:34 pm
FSD
-
YUL
9h 14m
1 stop
$598Delta
Wed, Jul 8 - Fri, Jul 24
Delta Logo
6:00 am - 7:06 pm
YUL
-
FSD
14h 06m
2 stops
Delta Logo
6:25 am - 11:10 pm
FSD
-
YUL
15h 45m
2 stops
$614Delta
Fri, Jul 10 - Sat, Jul 25
WestJet Logo
7:00 am - 10:46 pm
YUL
-
FSD
16h 46m
1 stop
WestJet Logo
8:15 am - 11:34 pm
FSD
-
YUL
14h 19m
1 stop
$615WestJet
Fri, Jul 10 - Fri, Jul 24
American Airlines Logo
5:44 pm - 11:50 am
YUL
-
FSD
19h 06m
1 stop
American Airlines Logo
5:34 pm - 11:44 am
FSD
-
YUL
17h 10m
2 stops
$621American Airlines
Mon, Jul 13 - Sat, Jul 25

WestJet flights from Region of Ontario to Sioux Falls

Our best WestJet deals on Region of Ontario to Sioux Falls flight tickets
WestJet
Jul 10
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 46m
1 stop
FSD10:46 pmSioux Falls Joe Foss Field
Jul 24
FSD8:15 amSioux Falls Joe Foss Field
14h 19m
1 stop
YUL11:34 pmMontreal Pierre Elliott Trudeau Intl
$615
WestJet
Jun 4
YYZ6:15 amToronto Pearson Intl
17h 42m
2 stops
FSD10:57 pmSioux Falls Joe Foss Field
Jun 7
FSD5:15 amSioux Falls Joe Foss Field
12h 10m
1 stop
YYZ6:25 pmToronto Pearson Intl
$707
WestJet
Jun 4
YYZ6:15 amToronto Pearson Intl
17h 42m
2 stops
FSD10:57 pmSioux Falls Joe Foss Field
Jun 7
FSD5:15 amSioux Falls Joe Foss Field
12h 10m
1 stop
YYZ6:25 pmToronto Pearson Intl
$717

Delta flights from Region of Ontario to Sioux Falls

Our best Delta deals on Region of Ontario to Sioux Falls flight tickets
Delta
Apr 6
YYZ6:20 amToronto Pearson Intl
14h 00m
2 stops
FSD7:20 pmSioux Falls Joe Foss Field
Apr 9
FSD8:00 amSioux Falls Joe Foss Field
6h 59m
1 stop
YYZ3:59 pmToronto Pearson Intl
$582
Delta
Jul 8
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
10h 26m
1 stop
FSD10:11 pmSioux Falls Joe Foss Field
Jul 24
FSD1:20 pmSioux Falls Joe Foss Field
9h 14m
1 stop
YUL11:34 pmMontreal Pierre Elliott Trudeau Intl
$598
Delta
Feb 26
YYZ6:30 amToronto Pearson Intl
4h 38m
1 stop
FSD10:08 amSioux Falls Joe Foss Field
Mar 1
FSD5:00 amSioux Falls Joe Foss Field
11h 47m
2 stops
YYZ5:47 pmToronto Pearson Intl
$602

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Sioux Falls 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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Ontario to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 6/4

1:55 pm-9:38 pm

1 stop8h 43m

Sioux Falls Joe Foss Field

Sun 6/7

7:50 am-11:03 pm

1 stop14h 13m

$503

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 6/4

1:00 pm-9:38 pm

1 stop9h 38m

Sioux Falls Joe Foss Field

Sun 6/7

7:50 am-11:03 pm

1 stop14h 13m

$505

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 6/4

12:25 pm-9:38 pm

1 stop10h 13m

Sioux Falls Joe Foss Field

Sun 6/7

7:50 am-9:53 am

1 stop25h 03m

$515

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 3/3

2:20 pm-12:06 pm

1 stop22h 46m

Sioux Falls Joe Foss Field

Fri 3/6

6:11 pm-7:35 pm

2 stops24h 24m

$533

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 5/12

1:55 pm-9:47 pm

1 stop8h 52m

Sioux Falls Joe Foss Field

Sat 5/16

6:31 pm-11:59 pm

1 stop4h 28m

$547

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Mon 4/6

6:00 am-1:36 pm

1 stop8h 36m

Sioux Falls Joe Foss Field

Thu 4/9

7:39 pm-10:53 am

1 stop14h 14m

$571

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Wed 7/8

12:45 pm-10:46 pm

2 stops11h 01m

Sioux Falls Joe Foss Field

Fri 7/24

1:20 pm-11:34 pm

1 stop9h 14m

$598

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

6:00 am-7:06 pm

2 stops14h 06m

Sioux Falls Joe Foss Field

Sat 7/25

6:25 am-11:10 pm

2 stops15h 45m

$614

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

7:00 am-10:46 pm

1 stop16h 46m

Sioux Falls Joe Foss Field

Fri 7/24

8:15 am-11:34 pm

1 stop14h 19m

$615

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

5:44 pm-11:50 am

1 stop19h 06m

Sioux Falls Joe Foss Field

Sat 7/25

5:34 pm-11:44 am

2 stops17h 10m

$621

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Region of Ontario to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Sioux Falls Joe Foss Field?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Ontario to Sioux Falls Joe Foss Field

Cheap Region of Ontario to Sioux Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sioux Falls

Fastest flight time

5h 47m

Direct flights

None
The fastest flight from Region of Ontario to Sioux Falls takes 5h 47m
There are no direct flights from Region of Ontario to Sioux Falls. There are no popular flight routes from Region of Ontario to Sioux Falls.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Ontario to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario to Sioux Falls Joe Foss Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sioux Falls?

It is quick and easy to find Ontario to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.

Can I find flights from Ontario to Sioux Falls with flexible booking policies on momondo?

Flights from Ontario to Sioux Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Sioux Falls?

Once all potential Ontario to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Sioux Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Ontario and alert you when they change.

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