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Cheap flights from Montreal to South Dakota from C$ 438

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — FSD
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to South Dakota

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to South Dakota
Explore the most affordable flight options available from Montreal to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Sat 18/412:30 p.m.
YUL
-
RAP
1 stop24h 53m
American Airlines
Sat 25/411:53 a.m.
RAP
-
YUL
1 stop21h 51m
American Airlines
Deal found 8/3C$ 608
Thu 16/48:05 a.m.
YUL
-
FSD
2 stops14h 49m
United Airlines
Mon 20/47:39 a.m.
FSD
-
YUL
1 stop10h 17m
United Airlines
Deal found 5/3C$ 676
Sat 9/54:16 p.m.
YUL
-
RAP
2 stops21h 07m
American Airlines
Fri 3/74:55 p.m.
RAP
-
YUL
2 stops16h 49m
American Airlines
Deal found 9/3C$ 683
Sat 9/51:15 p.m.
YUL
-
RAP
1 stop10h 31m
United Airlines
Mon 11/55:35 p.m.
RAP
-
YUL
2 stops16h 25m
United Airlines
Deal found 8/3C$ 727
Mon 13/45:05 p.m.
YUL
-
RAP
2 stops7h 15m
Delta
Fri 17/43:55 p.m.
RAP
-
YUL
2 stops14h 45m
Delta
Deal found 5/3C$ 740
Wed 6/512:30 p.m.
YUL
-
RAP
1 stop24h 53m
American Airlines
Sun 10/511:53 a.m.
RAP
-
YUL
1 stop21h 51m
American Airlines
Deal found 8/3C$ 775
Tue 12/56:10 a.m.
YUL
-
RAP
1 stop17h 36m
United Airlines
Sat 16/54:13 p.m.
RAP
-
YUL
2 stops16h 27m
United Airlines
Deal found 8/3C$ 782
Thu 16/42:29 p.m.
YUL
-
FSD
2 stops9h 33m
Delta
Mon 20/41:44 p.m.
FSD
-
YUL
2 stops8h 24m
Delta
Deal found 6/3C$ 790
Fri 8/55:00 p.m.
YUL
-
RAP
1 stop6h 46m
United Airlines
Sat 16/55:20 a.m.
RAP
-
YUL
2 stops14h 46m
United Airlines
Deal found 8/3C$ 790
Mon 16/38:05 a.m.
YUL
-
FSD
2 stops14h 57m
United Airlines
Fri 20/311:21 a.m.
FSD
-
YUL
2 stops19h 24m
United Airlines
Deal found 9/3C$ 1,077
Sun 22/36:00 a.m.
YUL
-
FSD
1 stop17h 02m
United Airlines
Sat 28/35:45 a.m.
FSD
-
YUL
2 stops14h 57m
United Airlines
Deal found 7/3C$ 1,100
Mon 16/37:00 a.m.
YUL
-
FSD
1 stop9h 42m
Delta
Thu 19/31:34 p.m.
FSD
-
YUL
1 stop9h 06m
Delta
Deal found 9/3C$ 1,109

Find flight deals from Montreal to South Dakota

Keep the following information in mind while searching for Montreal to South Dakota flight deals. Data was last updated 10 March 2026.

Round-trip from

C$ 608

One-way from

C$ 438
American Airlines
  • American Airlines
  • 18/4-25/4
  • 2 total stops
  • 46h 44m total
  • Montreal to South Dakota
Search Deals
United Airlines
  • United Airlines
  • 23/4
  • 2 total stops
  • 13h 29m total
  • Montreal to South Dakota
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to South Dakota 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, Cheapflights users made 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Montreal to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

8:05 a.m.-9:54 p.m.

2 stops14h 49m

Sioux Falls Joe Foss Field

Mon 20/4

7:39 a.m.-6:56 p.m.

1 stop10h 17m

C$ 676

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

5:05 p.m.-10:20 p.m.

2 stops7h 15m

Rapid City

Fri 17/4

3:55 p.m.-8:40 a.m.

2 stops14h 45m

C$ 740

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

6:00 a.m.-3:55 p.m.

2 stops11h 55m

Rapid City

Mon 11/5

5:20 a.m.-4:10 p.m.

2 stops8h 50m

C$ 790
Quickest round-trip

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

7:10 a.m.-1:44 p.m.

1 stop8h 34m

Rapid City

Tue 12/5

4:33 p.m.-11:41 p.m.

1 stop5h 08m

C$ 790

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

11:23 a.m.-8:28 p.m.

2 stops11h 05m

Rapid City

Wed 13/5

10:00 a.m.-10:06 p.m.

2 stops10h 06m

C$ 790

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

5:00 p.m.-9:46 p.m.

1 stop6h 46m

Rapid City

Sat 16/5

5:20 a.m.-10:06 p.m.

2 stops14h 46m

C$ 790

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

2:29 p.m.-11:02 p.m.

2 stops9h 33m

Sioux Falls Joe Foss Field

Mon 20/4

1:44 p.m.-11:08 p.m.

2 stops8h 24m

C$ 820
Cheapest one-way
Quickest one-way

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

6:10 a.m.-10:36 a.m.

1 stop6h 26m

C$ 438

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

7:00 a.m.-10:42 a.m.

3 stops29h 42m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Sorted by cheapest first

Best time to book a flight from Montreal to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to South Dakota
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montreal to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to South Dakota?

    United Airlines and Delta can get you from Montreal to South Dakota in just under 7h 15m. Your travel time can differ by up to 7h 34m. Airlines will cover a distance of 2306 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Montreal to South Dakota that include hotel bookings?

    Yes. In addition to deals on Montreal to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to South Dakota.

  • Can I find deals for business class flights from Montreal to South Dakota?

    Yes. Cheapflights offers flight deals from Montreal to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Montreal to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Montreal to South Dakota?

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Why should you use Cheapflights to find cheap flight tickets from Montreal to South Dakota?

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Need flexible booking options for your flight to South Dakota from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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