In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

How can I find direct flights from South Dakota to Pierre Elliott Trudeau Intl?

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

Can I find deals for business class flights from South Dakota to Pierre Elliott Trudeau Intl?

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

$619+ Flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport

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Cheap flight deals from South Dakota to Pierre Elliott Trudeau Intl

Best flights from South Dakota to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from South Dakota to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 2/1410:50 amFSD - YUL

2 stops11h 20mDelta

Sat 2/216:00 amYUL - FSD

2 stops10h 34mDelta

Deal found 12/21

$619

Sat 2/1412:19 pmFSD - YUL

1 stop25h 46mAmerican Airlines

Sat 2/213:55 pmYUL - FSD

1 stop28h 11mAmerican Airlines

Deal found 12/21

$645

Tue 4/146:29 pmFSD - YUL

1 stop16h 22mUnited Airlines

Sat 4/188:30 amYUL - FSD

1 stop14h 45mUnited Airlines

Deal found 12/20

$646

Mon 2/24:40 pmRAP - YUL

2 stops19h 20mUnited Airlines

Fri 2/61:15 pmYUL - RAP

2 stops25h 57mUnited Airlines

Deal found 12/20

$759

Find flight deals from South Dakota to Pierre Elliott Trudeau Intl

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Most trusted provider	Expedia 3 stars
Round-trip from	$619 (Delta)

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From South Dakota to Montreal Pierre Elliott Trudeau Intl

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Use the filters below to find and compare flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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Fly to

Route

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Price

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

10:50 am-11:10 pm

2 stops11h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:00 am-3:34 pm

2 stops10h 34m

$619

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 2/14

12:19 pm-3:05 pm

1 stop25h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

3:55 pm-7:06 pm

1 stop28h 11m

$645

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Tue 4/14

6:29 pm-11:51 am

1 stop16h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

8:30 am-10:15 pm

1 stop14h 45m

$646

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Mon 2/2

4:40 pm-2:00 pm

2 stops19h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 2/6

1:15 pm-1:12 pm

2 stops25h 57m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from South Dakota to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from South Dakota 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.

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Everything you need to know about your flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport

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Related info for your journey

How long is the flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?
Delta, American Airlines, and United Airlines can get you from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport in just under 11h 20m. Your travel time can differ by up to 14h 26m. There are 1135 mi between South Dakota and Montreal Pierre Elliott Trudeau Intl Airport. This flight may include one or multiple stops.
Can I find deals for flights from South Dakota to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on South Dakota to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Dakota to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from South Dakota to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from South Dakota to Pierre Elliott Trudeau Intl 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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$619+ Cheap flights from South Dakota to Pierre Elliott Trudeau Intl (YUL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Dakota to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from South Dakota to Pierre Elliott Trudeau Intl

Best flights from South Dakota to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from South Dakota to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Discover carefully curated flight deals from South Dakota to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Find flight deals from South Dakota to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for South Dakota to Pierre Elliott Trudeau Intl flight deals. Data was last updated December 23, 2025.

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Use the filters below to find and compare flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from South Dakota to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from South Dakota with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Pierre Elliott Trudeau Intl. 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 South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from South Dakota to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from South Dakota to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from South Dakota to Pierre Elliott Trudeau Intl?

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Best flights from South Dakota to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from South Dakota to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.