Find flights
When to book
FAQs

Cheap flights from Montreal to South Dakota from C$ 499

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — FSD
6 Apr — 13 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 7 March 2026.

Thu 16/412:30 p.m.
YUL
-
FSD
1 stop11h 41m
American Airlines
Thu 23/47:39 p.m.
FSD
-
YUL
1 stop15h 05m
American Airlines
Deal found 2/3C$ 499
Tue 14/49:30 a.m.
YUL
-
FSD
2 stops14h 32m
Delta
Sat 18/44:17 p.m.
FSD
-
YUL
2 stops15h 23m
Delta
Deal found 3/3C$ 654
Tue 7/72:30 p.m.
YUL
-
FSD
2 stops20h 30m
Delta
Fri 24/71:20 p.m.
FSD
-
YUL
2 stops18h 23m
Delta
Deal found 4/3C$ 673
Thu 16/49:45 a.m.
YUL
-
FSD
1 stop13h 09m
United Airlines
Mon 20/46:53 p.m.
FSD
-
YUL
1 stop14h 47m
United Airlines
Deal found 4/3C$ 679
Mon 13/46:00 a.m.
YUL
-
RAP
2 stops11h 15m
Delta
Fri 17/43:55 p.m.
RAP
-
YUL
2 stops14h 45m
Delta
Deal found 4/3C$ 742
Sat 4/76:10 a.m.
YUL
-
FSD
1 stop12h 50m
United Airlines
Sat 25/75:00 a.m.
FSD
-
YUL
2 stops10h 10m
United Airlines
Deal found 4/3C$ 791
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 4/3C$ 792
Tue 14/49:45 a.m.
YUL
-
FSD
1 stop5h 49m
United Airlines
Sat 18/411:25 a.m.
FSD
-
YUL
1 stop5h 05m
United Airlines
Deal found 3/3C$ 800

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 7 March 2026.

Round-trip from

C$ 499
American Airlines
  • American Airlines
  • 16/4-23/4
  • 2 total stops
  • 26h 46m 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 7 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

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

1 stop11h 41m

Sioux Falls Joe Foss Field

Thu 23/4

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

1 stop15h 05m

C$ 499

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

9:30 a.m.-11:02 p.m.

2 stops14h 32m

Sioux Falls Joe Foss Field

Sat 18/4

4:17 p.m.-8:40 a.m.

2 stops15h 23m

C$ 654

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

9:45 a.m.-9:54 p.m.

1 stop13h 09m

Sioux Falls Joe Foss Field

Mon 20/4

6:53 p.m.-10:40 a.m.

1 stop14h 47m

C$ 679

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:00 a.m.-3:15 p.m.

2 stops11h 15m

Rapid City

Fri 17/4

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

2 stops14h 45m

C$ 742

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

6:10 a.m.-9:38 p.m.

1 stop16h 28m

Sioux Falls Joe Foss Field

Sat 25/7

5:00 a.m.-4:10 p.m.

2 stops10h 10m

C$ 791
Quickest round-trip

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:10 a.m.-6:00 p.m.

1 stop12h 50m

Sioux Falls Joe Foss Field

Sat 25/7

5:00 a.m.-4:10 p.m.

2 stops10h 10m

C$ 791
Cheapest one-way
Quickest one-way

MontrealSioux Falls

YUL - FSD

YULFSD

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

7:00 a.m.-3:42 p.m.

1 stop9h 42m

C$ 511

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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?

    American Airlines, Delta, and United Airlines can get you from Montreal to South Dakota in just under 11h 41m. Your travel time can differ by up to 2h 51m. Airlines will cover a distance of 1827 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Nashville flights
Québec City to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Honolulu flights
Ottawa to Newark flights
Pierre Elliott Trudeau Intl to Midway flights
Ottawa to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Tampa flights
Québec City to Las Vegas flights
Pierre Elliott Trudeau Intl to Hobby flights
Ottawa to Orlando flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Atlanta flights
Québec City to Orlando flights
Ottawa to LaGuardia flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to Denver flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Québec City to Newark flights
Ottawa to Miami flights
Ottawa to Tampa flights
Pierre Elliott Trudeau Intl to Detroit flights
Ottawa to Dulles Intl flights
Pierre Elliott Trudeau Intl to Kahului flights
Pierre Elliott Trudeau Intl to San Diego flights
Ottawa to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Seattle flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Ottawa to Las Vegas flights
Ottawa to Honolulu flights
Québec City to Miami flights
Ottawa to Fort Myers flights
Ottawa to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Sky Harbor Intl flights
Ottawa to Reagan-National flights
Pierre Elliott Trudeau Intl to Minneapolis flights
Ottawa to Dallas/Fort Worth flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to South Dakota?

Deals for Montreal to South Dakota flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to South Dakota for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to South Dakota with no change fees?

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.

Can Cheapflights notify me if prices for flights from Montreal to South Dakota become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.