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 6h 56m. Your travel time can differ by up to 8h 41m. Airlines will cover a distance of 1827 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in South Dakota ranges from 15.0 - 99.0 mm per month. June is typically the wettest month, when rainfall can reach 99.0 mm. January is typically the driest time to visit South Dakota when rainfall is around 15.0 mm.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from YMQ to SD?

When flying from Montreal to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

C$ 509+ Cheap Flights from Montreal to South Dakota

Cheap flight deals from Montreal to South Dakota

Enter your travel dates to find the best prices.

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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 21 September 2026.

Tue 3/117:00 a.m. -

2 stops15h 37m

Tue 10/117:48 a.m. -

2 stops12h 54m

Deal found 19/9C$ 705

Mon 5/107:00 a.m. -

2 stops13h 43m

Thu 8/101:00 p.m. -

1 stop9h 22m

Deal found 21/9C$ 942

Mon 5/108:00 p.m. -

2 stops28h 22m

Thu 8/101:00 p.m. -

2 stops10h 25m

Deal found 21/9C$ 1,116

Mon 5/103:25 p.m. -

2 stops8h 46m

Thu 8/106:31 p.m. -

1 stop23h 30m

Deal found 21/9C$ 1,874

Find flight deals from Montreal to South Dakota

Round-trip from	C$ 705
One-way from	C$ 509

United Airlines
3/11-10/11
4 total stops
28h 31m total
Montreal to South Dakota

Search Deals

United Airlines
29/9-31/12
2 total stops
10h 10m total
Montreal to South Dakota

Search Deals

Cheapflights Fare Finder

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

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

6:10 a.m.-10:15 a.m.

1 stop6h 05m

Rapid City

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 509

Quickest round-trip

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

2:46 p.m.-7:47 p.m.

1 stop6h 01m

Sioux Falls Joe Foss Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 526

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:00 a.m.-11:11 p.m.

2 stops18h 11m

Sioux Falls Joe Foss Field

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 540

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

6:10 a.m.-10:15 a.m.

1 stop6h 05m

Rapid City

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 558

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

3:25 p.m.-9:28 a.m.

2 stops20h 03m

Rapid City

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 565

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

7:00 a.m.-9:37 p.m.

2 stops15h 37m

Sioux Falls Joe Foss Field

Tue 10/11

7:48 a.m.-9:42 p.m.

2 stops12h 54m

C$ 705

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Tue 26/1

4:55 p.m.-10:51 p.m.

2 stops6h 56m

Sioux Falls Joe Foss Field

Fri 29/1

10:58 a.m.-11:51 p.m.

2 stops11h 53m

C$ 734

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

9:30 a.m.-7:08 p.m.

2 stops11h 38m

Rapid City

Fri 5/2

6:00 a.m.-2:00 p.m.

1 stop6h 00m

C$ 734

MontrealRapid City

YUL Montreal Pierre Elliott Trudeau Intl - RAP Rapid City

YULRAP

Montreal Pierre Elliott Trudeau Intl

Wed 3/2

7:00 a.m.-3:46 p.m.

2 stops10h 46m

Rapid City

Fri 5/2

11:30 a.m.-11:10 p.m.

2 stops9h 40m

C$ 734

MontrealSioux Falls

YUL Montreal Pierre Elliott Trudeau Intl - FSD Sioux Falls Joe Foss Field

YULFSD

Montreal Pierre Elliott Trudeau Intl

Tue 26/1

4:45 p.m.-11:50 p.m.

1 stop8h 05m

Sioux Falls Joe Foss Field

Fri 29/1

7:40 a.m.-9:17 p.m.

1 stop12h 37m

C$ 797

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 11 resultsSorted 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.

YUL-FSD

YUL-RAP

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

YMQ-USSD

YUL-FSD

YUL-RAP

No data available for this route at this time. Please check back soon.

Related info for your journey

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 6h 56m. Your travel time can differ by up to 8h 41m. 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.

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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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Cheap flights from Montreal to South Dakota from C$ 509

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to South Dakota

Cheapest flights from Montreal to South DakotaExplore 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 21 September 2026.

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 21 September 2026.

Best flights from Montreal to South DakotaDiscover carefully curated flight deals from Montreal to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Montreal to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Montreal to South DakotaDiscover last-minute flight deals from Montreal to South Dakota. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to South Dakota. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Montreal to South DakotaSearch for one-way flight options from Montreal to South Dakota. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Montreal to South Dakota. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

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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.

Cheapflights Insights

Related info for your journey

How long is the flight from Montreal to South Dakota?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to South Dakota

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Complete your trip

Complete your trip to South Dakota by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Montreal to South Dakota by cabin class

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Montreal and South Dakota flights

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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 21 September 2026.

Best flights from Montreal to South Dakota
Discover carefully curated flight deals from Montreal to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Montreal to South Dakota
Discover last-minute flight deals from Montreal to South Dakota. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Montreal to South Dakota
Search for one-way flight options from Montreal to South Dakota. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.