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Cheap flights from Ontario to Sioux Falls from C$ 364

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 15/9. 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

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
6:30 a.m. - 12:29 a.m.
YYZ
-
FSD
18h 59m
1 stop
American Airlines Logo
7:00 a.m. - 11:26 p.m.
FSD
-
YYZ
15h 26m
1 stop
C$ 632American Airlines
Sat, 12 Sep - Sun, 20 Sep
United Airlines Logo
2:20 p.m. - 11:22 p.m.
YUL
-
FSD
10h 02m
2 stops
United Airlines Logo
7:47 a.m. - 7:45 p.m.
FSD
-
YUL
10h 58m
2 stops
C$ 702United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
2:20 p.m. - 11:22 p.m.
YUL
-
FSD
10h 02m
2 stops
United Airlines Logo
6:39 p.m. - 10:40 a.m.
FSD
-
YUL
15h 01m
1 stop
C$ 704United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
10:45 a.m. - 8:07 p.m.
YYZ
-
FSD
10h 22m
1 stop
United Airlines Logo
7:47 a.m. - 8:44 p.m.
FSD
-
YYZ
11h 57m
1 stop
C$ 733United Airlines
Tue, 25 Aug - Wed, 26 Aug
Multiple Airlines Logo
4:45 p.m. - 9:15 a.m.
YYZ
-
FSD
17h 30m
1 stop
Multiple Airlines Logo
4:28 p.m. - 11:13 p.m.
FSD
-
YYZ
5h 45m
1 stop
C$ 745Multiple Airlines
Thu, 24 Sep - Sat, 3 Oct
United Airlines Logo
9:44 a.m. - 11:11 p.m.
YYZ
-
FSD
14h 27m
2 stops
United Airlines Logo
7:50 a.m. - 6:28 p.m.
FSD
-
YYZ
9h 38m
2 stops
C$ 755United Airlines
Thu, 24 Sep - Sat, 3 Oct
American Airlines Logo
7:29 a.m. - 7:05 p.m.
YYZ
-
FSD
12h 36m
1 stop
American Airlines Logo
7:03 a.m. - 12:34 p.m.
FSD
-
YYZ
4h 31m
1 stop
C$ 767American Airlines
Sun, 25 Oct - Tue, 27 Oct
Delta Logo
6:28 p.m. - 7:55 p.m.
YYZ
-
FSD
26h 27m
2 stops
Delta Logo
8:30 a.m. - 6:29 p.m.
FSD
-
YYZ
8h 59m
1 stop
C$ 770Delta
Fri, 23 Oct - Mon, 26 Oct
American Airlines Logo
2:15 p.m. - 12:29 a.m.
YYZ
-
FSD
11h 14m
2 stops
American Airlines Logo
7:00 a.m. - 11:26 p.m.
FSD
-
YYZ
15h 26m
1 stop
C$ 771American Airlines
Sat, 12 Sep - Sun, 20 Sep
United Airlines Logo
5:15 p.m. - 11:11 p.m.
YYZ
-
FSD
6h 56m
1 stop
United Airlines Logo
6:40 p.m. - 11:59 p.m.
FSD
-
YYZ
4h 19m
1 stop
C$ 776United Airlines
Fri, 23 Oct - Mon, 26 Oct

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United Airlines flights from Region of Ontario to Sioux Falls

Our best United Airlines deals on Region of Ontario to Sioux Falls flight tickets
United Airlines
27 Aug
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
10h 02m
2 stops
FSD11:22 p.m.Sioux Falls Joe Foss Field
31 Aug
FSD6:39 p.m.Sioux Falls Joe Foss Field
15h 01m
1 stop
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 704
United Airlines
25 Aug
YYZ10:45 a.m.Toronto Pearson Intl
10h 22m
1 stop
FSD8:07 p.m.Sioux Falls Joe Foss Field
26 Aug
FSD7:47 a.m.Sioux Falls Joe Foss Field
11h 57m
1 stop
YYZ8:44 p.m.Toronto Pearson Intl
C$ 733
United Airlines
24 Sep
YYZ9:44 a.m.Toronto Pearson Intl
14h 27m
2 stops
FSD11:11 p.m.Sioux Falls Joe Foss Field
3 Oct
FSD7:50 a.m.Sioux Falls Joe Foss Field
9h 38m
2 stops
YYZ6:28 p.m.Toronto Pearson Intl
C$ 754

American Airlines flights from Region of Ontario to Sioux Falls

Our best American Airlines deals on Region of Ontario to Sioux Falls flight tickets
American Airlines
12 Sep
YYZ6:30 a.m.Toronto Pearson Intl
18h 59m
1 stop
FSD12:29 a.m.Sioux Falls Joe Foss Field
20 Sep
FSD7:00 a.m.Sioux Falls Joe Foss Field
15h 26m
1 stop
YYZ11:26 p.m.Toronto Pearson Intl
C$ 632
American Airlines
25 Oct
YYZ7:29 a.m.Toronto Pearson Intl
12h 36m
1 stop
FSD7:05 p.m.Sioux Falls Joe Foss Field
27 Oct
FSD7:03 a.m.Sioux Falls Joe Foss Field
4h 31m
1 stop
YYZ12:34 p.m.Toronto Pearson Intl
C$ 767
American Airlines
12 Sep
YYZ2:15 p.m.Toronto Pearson Intl
11h 14m
2 stops
FSD12:29 a.m.Sioux Falls Joe Foss Field
20 Sep
FSD7:00 a.m.Sioux Falls Joe Foss Field
15h 26m
1 stop
YYZ11:26 p.m.Toronto Pearson Intl
C$ 771

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 96,600 searches. Data last updated 28 July 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

Sat 12/9

6:30 a.m.-12:29 a.m.

1 stop18h 59m

Sioux Falls Joe Foss Field

Sun 20/9

7:00 a.m.-11:26 p.m.

1 stop15h 26m

C$ 632

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

2:20 p.m.-11:22 p.m.

2 stops10h 02m

Sioux Falls Joe Foss Field

Mon 31/8

7:47 a.m.-7:45 p.m.

2 stops10h 58m

C$ 702

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

2:20 p.m.-11:22 p.m.

2 stops10h 02m

Sioux Falls Joe Foss Field

Mon 31/8

6:39 p.m.-10:40 a.m.

1 stop15h 01m

C$ 704

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Tue 25/8

10:45 a.m.-8:07 p.m.

1 stop10h 22m

Sioux Falls Joe Foss Field

Wed 26/8

7:47 a.m.-8:44 p.m.

1 stop11h 57m

C$ 733

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 24/9

4:45 p.m.-9:15 a.m.

1 stop17h 30m

Sioux Falls Joe Foss Field

Sat 3/10

4:28 p.m.-11:13 p.m.

1 stop5h 45m

C$ 745

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 24/9

9:44 a.m.-11:11 p.m.

2 stops14h 27m

Sioux Falls Joe Foss Field

Sat 3/10

7:50 a.m.-6:28 p.m.

2 stops9h 38m

C$ 754

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sun 25/10

7:29 a.m.-7:05 p.m.

1 stop12h 36m

Sioux Falls Joe Foss Field

Tue 27/10

7:03 a.m.-12:34 p.m.

1 stop4h 31m

C$ 767

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 23/10

6:28 p.m.-7:55 p.m.

2 stops26h 27m

Sioux Falls Joe Foss Field

Mon 26/10

8:30 a.m.-6:29 p.m.

1 stop8h 59m

C$ 770

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Sat 12/9

2:15 p.m.-12:29 a.m.

2 stops11h 14m

Sioux Falls Joe Foss Field

Sun 20/9

7:00 a.m.-11:26 p.m.

1 stop15h 26m

C$ 771
Quickest round-trip

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Fri 23/10

5:15 p.m.-11:11 p.m.

1 stop6h 56m

Sioux Falls Joe Foss Field

Mon 26/10

6:40 p.m.-11:59 p.m.

1 stop4h 19m

C$ 776

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?

United Airlines, Delta, and WestJet 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

10h 02m

Direct flights

None
The fastest flight from Region of Ontario to Sioux Falls takes 10h 02m
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

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 refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 necessary travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Sioux Falls. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sioux Falls from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sioux Falls from Ontario.

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

Yes momondo offers price alerts on flights to Sioux Falls from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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