United Airlines flights to South Dakota (USSD) from C$ 377

Flight Deals

Cheap United Airlines Flight Deals to South Dakota

Here are some of the best deals found on KAYAK recently from United Airlines to South Dakota that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent round-trip United Airlines flight deals from Canada to South Dakota

Tue, 14 Apr - Sat, 18 Apr

6:00 p.m. - 9:08 a.m.YOW-RAP

17h 08m2 stops

10:00 a.m. - 9:56 p.m.RAP-YOW

9h 56m2 stops

C$ 421United Airlines

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Thu, 26 Mar - Sun, 29 Mar

9:25 a.m. - 10:02 p.m.YUL-FSD

13h 37m1 stop

7:43 a.m. - 10:37 a.m.FSD-YUL

25h 54m1 stop

C$ 620United Airlines

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Thu, 26 Mar - Sun, 29 Mar

9:25 a.m. - 9:49 p.m.YUL-FSD

13h 24m1 stop

7:43 a.m. - 10:37 a.m.FSD-YUL

25h 54m1 stop

C$ 621United Airlines

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Thu, 2 Apr - Sun, 5 Apr

11:00 a.m. - 10:14 p.m.YYZ-FSD

12h 14m1 stop

7:43 a.m. - 7:37 p.m.FSD-YYZ

10h 54m1 stop

C$ 637United Airlines

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Thu, 2 Apr - Sun, 5 Apr

1:00 p.m. - 10:14 p.m.YYZ-FSD

10h 14m1 stop

7:43 a.m. - 6:57 p.m.FSD-YYZ

10h 14m1 stop

C$ 638United Airlines

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Sat, 2 May - Sat, 9 May

6:30 a.m. - 2:35 p.m.YUL-FSD

9h 05m1 stop

7:45 a.m. - 9:01 p.m.FSD-YUL

12h 16m1 stop

C$ 641United Airlines

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Tue, 14 Apr - Sat, 18 Apr

5:25 p.m. - 9:16 p.m.YOW-RAP

5h 51m1 stop

6:15 a.m. - 1:45 p.m.RAP-YOW

5h 30m1 stop

C$ 648United Airlines

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Sun, 3 May - Sat, 9 May

1:15 p.m. - 9:47 p.m.YUL-FSD

9h 32m1 stop

7:45 a.m. - 9:01 p.m.FSD-YUL

12h 16m1 stop

C$ 662United Airlines

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Sat, 2 May - Thu, 14 May

8:20 a.m. - 9:47 p.m.YUL-FSD

14h 27m1 stop

7:45 a.m. - 6:58 p.m.FSD-YUL

10h 13m1 stop

C$ 682United Airlines

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Sun, 3 May - Thu, 14 May

1:15 p.m. - 9:47 p.m.YUL-FSD

9h 32m1 stop

7:45 a.m. - 6:58 p.m.FSD-YUL

10h 13m1 stop

C$ 703United Airlines

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Useful Info

Cheapest flight	C$ 377

Flight from Calgary to Sioux Falls

KAYAK's insights & trends for flights to South Dakota

Get data-powered insights and trends for flights to South Dakota to help you find the cheapest flights, the best time to fly and much more.

Prices

Based on KAYAK data, the cheapest day to fly to South Dakota is Tuesday when round-trip tickets can be as cheap as C$ 731. On the other hand, the most expensive day to fly is Friday, when round-trip prices are C$ 1,102 on average.

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7.4

Good9,017 verified ratings

7.3Comfort

8.1Crew

7.1Entertainment

7.7Boarding

6.6Food

Pros +

Flight was quick and easy. (in 2447 reviews)

Cons -

Have the middle seats vacant. (in 137 reviews)
The space in economy plus. (in 296 reviews)

Show reviews that mention

10.0 Wonderful

Claire, Nov 2025

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

10.0 Wonderful

David, Nov 2025

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

10.0 Wonderful

Gheorghe, Nov 2025

Is my favorite Lufthansa?

8.0 Very good

Semra, Nov 2025

Good trip. Good crew. Thank you!

8.0 Very good

Semra, Nov 2025

Great crew, excellent landing, good food. Over all great experience. Thank you!

8.0 Very good

Nathan, Nov 2025

Entertainment and wifi did not work

4.0 Mediocre

Alex, Nov 2025

Please figure out the delays

4.0 Mediocre

Thomas, Nov 2025

Older aircraft, no meal, only food was for purchase. Not impressed United.

4.0 Mediocre

Thomas, Nov 2025

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

10.0 Wonderful

Claire, Nov 2025

Always wish for more healthy, gluten free options. We have to bring our own.

Everything you need to know for your flight to South Dakota

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Find cheap United Airlines flights to South Dakota from C$ 377

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Cheap United Airlines Flight Deals to South Dakota

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Good to know

KAYAK's insights & trends for flights to South Dakota

Get data-powered insights and trends for flights to South Dakota to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to South Dakota?

Based on KAYAK data, the cheapest day to fly to South Dakota is Tuesday when round-trip tickets can be as cheap as C$ 731. On the other hand, the most expensive day to fly is Friday, when round-trip prices are C$ 1,102 on average.

How many airports are there in South Dakota?

There are 4 airports in South Dakota. The busiest airport is Rapid City Airport (RAP), with 43% of all flights arriving there.

How long is the flight to South Dakota?

An average direct flight from Canada to South Dakota takes 11h 45m, covering a distance of 3116 km. The shortest route is Calgary (YYC) to Sioux Falls (FSD) with an average flight time of 5h 00m.

What is the most popular destination in South Dakota?

Based on KAYAK flight searches, the most popular destination is Sioux Falls (100% of total searches to South Dakota).

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Everything you need to know for your flight to South Dakota

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