When did momondo last update prices for flights from South Dakota to Ontario?

Prices for flights from South Dakota to Ontario are refreshed on a daily basis.

How old do you have to be to fly from South Dakota to Ontario?

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 South Dakota to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario 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.

$252 Cheap Flights from South Dakota to Ontario in 2026

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Find the cheapest flights from South Dakota to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 4:53 pm

FSD

YUL

8h 53m

1 stop

12:30 pm - 12:20 am

YUL

FSD

12h 50m

1 stop

$591American Airlines

Fri, May 29 - Thu, Jun 4

7:00 am - 10:59 pm

FSD

YUL

14h 59m

2 stops

12:30 pm - 11:34 am

YUL

FSD

24h 04m

1 stop

$601American Airlines

Fri, May 29 - Thu, Jun 4

7:02 am - 11:29 pm

FSD

YYZ

15h 27m

1 stop

7:20 am - 4:11 pm

YYZ

FSD

9h 51m

1 stop

$640American Airlines

Wed, Jul 1 - Sat, Jul 4

6:00 pm - 11:15 am

FSD

YUL

16h 15m

1 stop

6:00 pm - 4:40 pm

YUL

FSD

23h 40m

1 stop

$685American Airlines

Thu, Oct 1 - Mon, Oct 5

6:51 pm - 9:55 pm

FSD

YYZ

26h 04m

2 stops

4:45 pm - 9:07 am

YYZ

FSD

17h 22m

1 stop

$706Multiple Airlines

Sun, Jun 21 - Sun, Jun 28

6:51 pm - 9:55 pm

FSD

YYZ

26h 04m

2 stops

4:45 pm - 9:07 am

YYZ

FSD

17h 22m

1 stop

$713Multiple Airlines

Sun, Jun 21 - Sun, Jun 28

6:00 am - 5:30 pm

FSD

YUL

10h 30m

1 stop

8:40 am - 11:26 pm

YUL

FSD

15h 46m

1 stop

$715United Airlines

Fri, May 29 - Sat, May 30

6:00 am - 8:44 pm

FSD

YYZ

13h 44m

1 stop

9:00 pm - 10:41 am

YYZ

FSD

14h 41m

1 stop

$738United Airlines

Fri, May 29 - Tue, Jun 2

10:56 am - 11:43 pm

FSD

YYZ

11h 47m

2 stops

12:09 pm - 7:59 pm

YYZ

FSD

8h 50m

2 stops

$757Delta

Wed, Jul 1 - Sat, Jul 4

5:24 am - 6:54 pm

FSD

YUL

12h 30m

2 stops

9:30 am - 7:59 pm

YUL

FSD

11h 29m

2 stops

$846Delta

Thu, Jun 11 - Mon, Jun 15

American Airlines flights from South Dakota to Region of Ontario

Our best American Airlines deals on South Dakota to Region of Ontario flight tickets

American Airlines

May 29

FSD7:00 amSioux Falls Joe Foss Field

8h 53m

1 stop

YUL4:53 pmMontreal Pierre Elliott Trudeau Intl

Jun 4

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

12h 50m

1 stop

FSD12:20 amSioux Falls Joe Foss Field

$591

American Airlines

May 29

FSD7:00 amSioux Falls Joe Foss Field

14h 59m

2 stops

YUL10:59 pmMontreal Pierre Elliott Trudeau Intl

Jun 4

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

24h 04m

1 stop

FSD11:34 amSioux Falls Joe Foss Field

$601

American Airlines

Jul 1

FSD7:02 amSioux Falls Joe Foss Field

15h 27m

1 stop

YYZ11:29 pmToronto Pearson Intl

Jul 4

YYZ7:20 amToronto Pearson Intl

9h 51m

1 stop

FSD4:11 pmSioux Falls Joe Foss Field

$640

United Airlines flights from South Dakota to Region of Ontario

Our best United Airlines deals on South Dakota to Region of Ontario flight tickets

United Airlines

May 29

FSD6:00 amSioux Falls Joe Foss Field

10h 30m

1 stop

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

May 30

YUL8:40 amMontreal Pierre Elliott Trudeau Intl

15h 46m

1 stop

FSD11:26 pmSioux Falls Joe Foss Field

$715

United Airlines

May 29

FSD6:00 amSioux Falls Joe Foss Field

13h 44m

1 stop

YYZ8:44 pmToronto Pearson Intl

Jun 2

YYZ9:00 pmToronto Pearson Intl

14h 41m

1 stop

FSD10:41 amSioux Falls Joe Foss Field

$738

United Airlines

May 29

FSD6:30 pmSioux Falls Joe Foss Field

12h 07m

2 stops

YUL7:37 amMontreal Pierre Elliott Trudeau Intl

May 30

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

13h 27m

1 stop

FSD10:12 pmSioux Falls Joe Foss Field

$774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Fri 5/29

7:00 am-4:53 pm

1 stop8h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

12:30 pm-12:20 am

1 stop12h 50m

$591

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Fri 5/29

7:00 am-10:59 pm

2 stops14h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 6/4

12:30 pm-11:34 am

1 stop24h 04m

$601

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 7/1

7:02 am-11:29 pm

1 stop15h 27m

Toronto Pearson Intl

Sat 7/4

7:20 am-4:11 pm

1 stop9h 51m

$640

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 10/1

6:00 pm-11:15 am

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 10/5

6:00 pm-4:40 pm

1 stop23h 40m

$685

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sun 6/21

6:51 pm-9:55 pm

2 stops26h 04m

Toronto Pearson Intl

Sun 6/28

4:45 pm-9:07 am

1 stop17h 22m

$706

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Sun 6/21

6:51 pm-9:55 pm

2 stops26h 04m

Toronto Pearson Intl

Sun 6/28

4:45 pm-9:07 am

1 stop17h 22m

$713

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Fri 5/29

6:00 am-5:30 pm

1 stop10h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

8:40 am-11:26 pm

1 stop15h 46m

$715

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 5/29

6:00 am-8:44 pm

1 stop13h 44m

Toronto Pearson Intl

Tue 6/2

9:00 pm-10:41 am

1 stop14h 41m

$738

Quickest round-trip

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Wed 7/1

10:56 am-11:43 pm

2 stops11h 47m

Toronto Pearson Intl

Sat 7/4

12:09 pm-7:59 pm

2 stops8h 50m

$757

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 6/11

5:24 am-6:54 pm

2 stops12h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/15

9:30 am-7:59 pm

2 stops11h 29m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Dakota to Region of Ontario

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 South Dakota to Ontario?

American Airlines, United Airlines, and Delta are the most popular carriers operating from South Dakota to Ontario

Cheap South Dakota to Region of Ontario flight deals and tips

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

Fastest flight time	5h 02m
Direct flights	None

The fastest flight from South Dakota to Region of Ontario takes 5h 02m

There are no direct flights from South Dakota to Region of Ontario. There are no popular flight routes from South Dakota to Region of Ontario.

Search flight deals

Frequently asked questions about flying from South Dakota to Ontario

When did momondo last update prices for flights from South Dakota to Ontario?
Prices for flights from South Dakota to Ontario are refreshed on a daily basis.
How old do you have to be to fly from South Dakota to Ontario?
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 South Dakota to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario 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 South Dakota to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from South Dakota.

Can I find flights from South Dakota to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from South Dakota which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Dakota to Ontario?

Once all potential South Dakota to Ontario 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 South Dakota to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Dakota to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.