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

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 travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 338 Cheap Flights from South Dakota to Ontario in 2026

1 adult

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Find the cheapest flights from South Dakota to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:17 p.m. - 11:44 a.m.

FSD

YUL

19h 27m

1 stop

12:30 p.m. - 11:11 p.m.

YUL

FSD

11h 41m

1 stop

C$ 527American Airlines

Sat, 25 Apr - Sat, 2 May

7:39 p.m. - 11:44 a.m.

FSD

YUL

15h 05m

1 stop

7:45 a.m. - 7:09 p.m.

YUL

FSD

12h 24m

2 stops

C$ 540American Airlines

Sat, 25 Apr - Sat, 2 May

7:42 p.m. - 10:59 a.m.

FSD

YYZ

14h 17m

1 stop

4:44 p.m. - 11:38 a.m.

YYZ

FSD

19h 54m

1 stop

C$ 569American Airlines

Fri, 6 Mar - Mon, 9 Mar

6:09 p.m. - 11:28 a.m.

FSD

YYZ

16h 19m

1 stop

1:30 p.m. - 1:46 p.m.

YYZ

FSD

25h 16m

2 stops

C$ 583Multiple Airlines

Mon, 2 Mar - Tue, 10 Mar

7:42 p.m. - 10:56 a.m.

FSD

YYZ

14h 14m

1 stop

1:10 p.m. - 10:55 p.m.

YYZ

FSD

10h 45m

1 stop

C$ 652American Airlines

Thu, 26 Mar - Thu, 2 Apr

6:09 p.m. - 11:28 a.m.

FSD

YYZ

16h 19m

1 stop

7:00 a.m. - 5:21 p.m.

YYZ

FSD

11h 21m

1 stop

C$ 670Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

6:09 p.m. - 8:10 p.m.

FSD

YYZ

25h 01m

2 stops

7:00 a.m. - 5:21 p.m.

YYZ

FSD

11h 21m

1 stop

C$ 677Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

7:39 a.m. - 5:30 p.m.

FSD

YUL

8h 51m

1 stop

9:45 a.m. - 5:44 p.m.

YUL

FSD

8h 59m

1 stop

C$ 702United Airlines

Sun, 5 Apr - Tue, 14 Apr

5:20 a.m. - 8:35 p.m.

FSD

YYZ

14h 15m

2 stops

7:50 a.m. - 11:04 p.m.

YYZ

FSD

16h 14m

2 stops

C$ 715Delta

Mon, 2 Mar - Tue, 10 Mar

7:39 a.m. - 5:30 p.m.

FSD

YUL

8h 51m

1 stop

9:45 a.m. - 5:44 p.m.

YUL

FSD

8h 59m

1 stop

C$ 742United Airlines

Wed, 8 Apr - Wed, 15 Apr

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

25 Apr

FSD3:17 p.m.Sioux Falls Joe Foss Field

19h 27m

1 stop

YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl

2 May

YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl

11h 41m

1 stop

FSD11:11 p.m.Sioux Falls Joe Foss Field

C$ 527

American Airlines

25 Apr

FSD7:39 p.m.Sioux Falls Joe Foss Field

15h 05m

1 stop

YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl

2 May

YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl

12h 24m

2 stops

FSD7:09 p.m.Sioux Falls Joe Foss Field

C$ 540

American Airlines

6 Mar

FSD7:42 p.m.Sioux Falls Joe Foss Field

14h 17m

1 stop

YYZ10:59 a.m.Toronto Pearson Intl

9 Mar

YYZ4:44 p.m.Toronto Pearson Intl

19h 54m

1 stop

FSD11:38 a.m.Sioux Falls Joe Foss Field

C$ 569

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

5 Apr

FSD7:39 a.m.Sioux Falls Joe Foss Field

8h 51m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

15 Apr

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 59m

1 stop

FSD5:44 p.m.Sioux Falls Joe Foss Field

C$ 682

United Airlines

5 Apr

FSD7:39 a.m.Sioux Falls Joe Foss Field

8h 51m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

14 Apr

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 59m

1 stop

FSD5:44 p.m.Sioux Falls Joe Foss Field

C$ 702

United Airlines

8 Apr

FSD7:39 a.m.Sioux Falls Joe Foss Field

8h 51m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

15 Apr

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

8h 59m

1 stop

FSD5:44 p.m.Sioux Falls Joe Foss Field

C$ 742

momondo Fare Finder

Use the filters below to find and compare flights from South Dakota to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 25/4

3:17 p.m.-11:44 a.m.

1 stop19h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

12:30 p.m.-11:11 p.m.

1 stop11h 41m

C$ 527

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 25/4

7:39 p.m.-11:44 a.m.

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:45 a.m.-7:09 p.m.

2 stops12h 24m

C$ 540

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Fri 6/3

7:42 p.m.-10:59 a.m.

1 stop14h 17m

Toronto Pearson Intl

Mon 9/3

4:44 p.m.-11:38 a.m.

1 stop19h 54m

C$ 569

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 2/3

6:09 p.m.-11:28 a.m.

1 stop16h 19m

Toronto Pearson Intl

Tue 10/3

1:30 p.m.-1:46 p.m.

2 stops25h 16m

C$ 583

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Thu 26/3

7:42 p.m.-10:56 a.m.

1 stop14h 14m

Toronto Pearson Intl

Thu 2/4

1:10 p.m.-10:55 p.m.

1 stop10h 45m

C$ 652

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 2/3

6:09 p.m.-11:28 a.m.

1 stop16h 19m

Toronto Pearson Intl

Mon 9/3

7:00 a.m.-5:21 p.m.

1 stop11h 21m

C$ 670

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 2/3

6:09 p.m.-8:10 p.m.

2 stops25h 01m

Toronto Pearson Intl

Mon 9/3

7:00 a.m.-5:21 p.m.

1 stop11h 21m

C$ 677

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sun 5/4

7:39 a.m.-5:30 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

9:45 a.m.-5:44 p.m.

1 stop8h 59m

C$ 702

Sioux FallsToronto

FSD - YYZ

FSDYYZ

Sioux Falls Joe Foss Field

Mon 2/3

5:20 a.m.-8:35 p.m.

2 stops14h 15m

Toronto Pearson Intl

Tue 10/3

7:50 a.m.-11:04 p.m.

2 stops16h 14m

C$ 715

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Wed 8/4

7:39 a.m.-5:30 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

9:45 a.m.-5:44 p.m.

1 stop8h 59m

C$ 742

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

Prices

Airlines

Can stopping save me money on South Dakota to Region of Ontario flights?

You could potentially save up to 10% on your flight if you consider stops on a South Dakota to Region of Ontario flight.

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	6h 15m
Direct flights	None

The fastest flight from South Dakota to Region of Ontario takes 6h 15m

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

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 travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Ontario?

Finding the right flight to Ontario from South Dakota is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Flights from South Dakota to Ontario 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 South Dakota to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Ontario.

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

Price alerts on flights to Ontario from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.