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Cheap flights from Ontario to Sioux Falls from $461

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sioux Falls departing on 4/17. 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
1 adult, Economy, 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.
American Airlines Logo
11:33 am - 7:09 pm
YYZ
-
FSD
8h 36m
1 stop
American Airlines Logo
7:39 pm - 10:53 am
FSD
-
YYZ
14h 14m
1 stop
$461American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
3:13 pm - 11:11 pm
YYZ
-
FSD
8h 58m
1 stop
American Airlines Logo
3:17 pm - 12:35 pm
FSD
-
YYZ
20h 18m
1 stop
$463American Airlines
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
7:10 am - 5:48 pm
YYZ
-
FSD
11h 38m
2 stops
Multiple Airlines Logo
6:11 pm - 7:05 pm
FSD
-
YYZ
23h 54m
1 stop
$491Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
12:30 pm - 11:11 pm
YUL
-
FSD
11h 41m
1 stop
American Airlines Logo
7:39 pm - 11:44 am
FSD
-
YUL
15h 05m
1 stop
$496American Airlines
Thu, Apr 30 - Thu, May 7
Delta Logo
6:30 am - 1:03 pm
YYZ
-
FSD
7h 33m
1 stop
Delta Logo
4:17 pm - 9:10 am
FSD
-
YYZ
15h 53m
2 stops
$515Delta
Fri, May 1 - Sat, May 2
Multiple Airlines Logo
7:10 am - 5:48 pm
YYZ
-
FSD
11h 38m
2 stops
Multiple Airlines Logo
6:11 pm - 11:43 am
FSD
-
YYZ
16h 32m
1 stop
$527Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Delta Logo
6:30 am - 1:03 pm
YYZ
-
FSD
7h 33m
1 stop
Delta Logo
4:17 pm - 9:10 am
FSD
-
YYZ
15h 53m
2 stops
$555Delta
Fri, May 1 - Sat, May 2
United Airlines Logo
1:55 pm - 9:52 pm
YYZ
-
FSD
8h 57m
1 stop
United Airlines Logo
7:30 am - 5:00 pm
FSD
-
YYZ
8h 30m
1 stop
$559United Airlines
Fri, May 1 - Sat, May 2
United Airlines Logo
9:15 am - 9:52 pm
YUL
-
FSD
13h 37m
2 stops
United Airlines Logo
5:00 am - 2:40 pm
FSD
-
YUL
8h 40m
2 stops
$601United Airlines
Thu, Apr 30 - Thu, May 7
WestJet Logo
7:20 pm - 11:11 pm
YUL
-
FSD
28h 51m
2 stops
WestJet Logo
10:56 am - 4:30 pm
FSD
-
YUL
28h 34m
2 stops
$803WestJet
Fri, May 15 - Fri, May 22

Delta flights from Region of Ontario to Sioux Falls

Our best Delta deals on Region of Ontario to Sioux Falls flight tickets
Delta
May 1
YYZ6:30 amToronto Pearson Intl
7h 33m
1 stop
FSD1:03 pmSioux Falls Joe Foss Field
May 2
FSD4:17 pmSioux Falls Joe Foss Field
15h 53m
2 stops
YYZ9:10 amToronto Pearson Intl
$515
Delta
May 1
YYZ6:30 amToronto Pearson Intl
7h 33m
1 stop
FSD1:03 pmSioux Falls Joe Foss Field
May 2
FSD4:17 pmSioux Falls Joe Foss Field
15h 53m
2 stops
YYZ9:10 amToronto Pearson Intl
$555
Delta
May 1
YYZ6:30 amToronto Pearson Intl
7h 33m
1 stop
FSD1:03 pmSioux Falls Joe Foss Field
May 2
FSD4:17 pmSioux Falls Joe Foss Field
15h 53m
2 stops
YYZ9:10 amToronto Pearson Intl
$556

WestJet flights from Region of Ontario to Sioux Falls

Our best WestJet deals on Region of Ontario to Sioux Falls flight tickets
WestJet
Apr 17
YYZ7:22 pmToronto Pearson Intl
4h 40m
1 stop
FSD11:02 pmSioux Falls Joe Foss Field
Apr 20
FSD1:44 pmSioux Falls Joe Foss Field
8h 26m
1 stop
YYZ11:10 pmToronto Pearson Intl
$703
WestJet
Apr 3
YYZ5:10 pmToronto Pearson Intl
27h 10m
1 stop
FSD7:20 pmSioux Falls Joe Foss Field
Apr 8
FSD11:01 amSioux Falls Joe Foss Field
3h 58m
1 stop
YYZ3:59 pmToronto Pearson Intl
$790
WestJet
May 27
YYZ11:10 pmToronto Pearson Intl
21h 17m
2 stops
FSD7:27 pmSioux Falls Joe Foss Field
Jun 3
FSD10:56 amSioux Falls Joe Foss Field
12h 03m
2 stops
YYZ11:59 pmToronto Pearson Intl
$799

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 April 3, 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

Cheapest round-trip

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 4/17

11:33 am-7:09 pm

1 stop8h 36m

Sioux Falls Joe Foss Field

Fri 4/24

7:39 pm-10:53 am

1 stop14h 14m

$461

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 4/17

3:13 pm-11:11 pm

1 stop8h 58m

Sioux Falls Joe Foss Field

Mon 4/20

3:17 pm-12:35 pm

1 stop20h 18m

$463

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 4/17

7:10 am-5:48 pm

2 stops11h 38m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-7:05 pm

1 stop23h 54m

$491

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

12:30 pm-11:11 pm

1 stop11h 41m

Sioux Falls Joe Foss Field

Thu 5/7

7:39 pm-11:44 am

1 stop15h 05m

$496

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 5/1

6:30 am-1:03 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Sat 5/2

4:17 pm-9:10 am

2 stops15h 53m

$515

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 4/17

7:10 am-5:48 pm

2 stops11h 38m

Sioux Falls Joe Foss Field

Fri 4/24

6:11 pm-11:43 am

1 stop16h 32m

$527

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 5/1

6:30 am-1:03 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Sat 5/2

4:17 pm-9:10 am

2 stops15h 53m

$555
Quickest round-trip

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 5/1

1:55 pm-9:52 pm

1 stop8h 57m

Sioux Falls Joe Foss Field

Sat 5/2

7:30 am-5:00 pm

1 stop8h 30m

$559

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 4/30

9:15 am-9:52 pm

2 stops13h 37m

Sioux Falls Joe Foss Field

Thu 5/7

5:00 am-2:40 pm

2 stops8h 40m

$601

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 5/15

7:20 pm-11:11 pm

2 stops28h 51m

Sioux Falls Joe Foss Field

Fri 5/22

10:56 am-4:30 pm

2 stops28h 34m

$803

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

7h 33m

Direct flights

None
The fastest flight from Region of Ontario to Sioux Falls takes 7h 33m
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.
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Frequently asked questions about flying from Ontario to Sioux Falls

  • 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.

Frequently asked questions about flying from Ontario to Sioux Falls

  • How do I get Price Alerts for flights from Region of Ontario to Sioux Falls?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Region of Ontario from Sioux Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Region of Ontario to Sioux Falls with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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