What is the cheapest month to book a flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

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 22.0 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 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.

C$ 715+ Flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from South Dakota to Pierre Elliott Trudeau Intl

Round-trip from	C$ 715

American Airlines
1/11-8/11
3 total stops
39h 31m total
South Dakota to Montreal

Search Deals

Find flight deals from South Dakota to Pierre Elliott Trudeau Intl

Cheapest flights from South Dakota to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from South Dakota to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 1/115:25 p.m.FSD - YUL

1 stop21h 46mAmerican Airlines

Sat 8/117:14 a.m.YUL - FSD

2 stops17h 45mAmerican Airlines

Deal found 16/9C$ 715

Sat 1/118:00 a.m.FSD - YUL

1 stop26h 20mUnited Airlines

Sat 8/119:25 a.m.YUL - FSD

1 stop13h 21mUnited Airlines

Deal found 16/9C$ 845

Wed 1/105:00 p.m.RAP - YUL

2 stops16h 46mAmerican Airlines

Sat 4/1012:31 p.m.YUL - RAP

1 stop26h 11mAmerican Airlines

Deal found 17/9C$ 974

Wed 1/101:44 p.m.RAP - YUL

1 stop18h 56mMultiple Airlines

Sat 4/104:55 p.m.YUL - RAP

1 stop19h 18mMultiple Airlines

Deal found 17/9C$ 1,098

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 17 September 2025.

Sat 1/115:25 p.m.FSD - YUL

1 stop21h 46mAmerican Airlines

Sat 8/117:14 a.m.YUL - FSD

2 stops17h 45mAmerican Airlines

Deal found 16/9C$ 715

Sat 1/118:00 a.m.FSD - YUL

1 stop26h 20mUnited Airlines

Sat 8/119:25 a.m.YUL - FSD

1 stop13h 21mUnited Airlines

Deal found 16/9C$ 845

Thu 8/111:43 a.m.FSD - YUL

2 stops20h 37mMultiple Airlines

Sat 31/14:35 p.m.YUL - FSD

1 stop25h 37mMultiple Airlines

Deal found 16/9C$ 912

Sat 14/27:45 a.m.FSD - YUL

1 stop12h 16mUnited Airlines

Sat 21/26:30 a.m.YUL - FSD

1 stop16h 27mUnited Airlines

Deal found 15/9C$ 924

Wed 1/105:00 p.m.RAP - YUL

2 stops16h 46mAmerican Airlines

Sat 4/1012:31 p.m.YUL - RAP

1 stop26h 11mAmerican Airlines

Deal found 17/9C$ 974

Thu 8/17:30 a.m.FSD - YUL

1 stop12h 47mUnited Airlines

Sat 31/16:00 a.m.YUL - FSD

1 stop16h 50mUnited Airlines

Deal found 16/9C$ 924

Wed 1/101:44 p.m.RAP - YUL

1 stop18h 56mMultiple Airlines

Sat 4/104:55 p.m.YUL - RAP

1 stop19h 18mMultiple Airlines

Deal found 17/9C$ 1,098

Last-minute flights from South Dakota to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from South Dakota to Pierre Elliott Trudeau Intl. Data last updated 17 September 2025 and is based on user searches.

Wed 1/105:00 p.m.RAP - YUL

2 stops16h 46mAmerican Airlines

Sat 4/1012:31 p.m.YUL - RAP

1 stop26h 11mAmerican Airlines

Deal found 17/9C$ 974

Wed 1/101:44 p.m.RAP - YUL

1 stop18h 56mMultiple Airlines

Sat 4/104:55 p.m.YUL - RAP

1 stop19h 18mMultiple Airlines

Deal found 17/9C$ 1,098

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 1/11

5:25 p.m.-4:11 p.m.

1 stop21h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

7:14 a.m.-11:59 p.m.

2 stops17h 45m

C$ 715

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 1/11

8:00 a.m.-11:20 a.m.

1 stop26h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

9:25 a.m.-9:46 p.m.

1 stop13h 21m

C$ 845

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 8/1

11:43 a.m.-9:20 a.m.

2 stops20h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

4:35 p.m.-5:12 p.m.

1 stop25h 37m

C$ 912

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Sat 14/2

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

1 stop12h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:30 a.m.-9:57 p.m.

1 stop16h 27m

C$ 924

Sioux FallsMontreal

FSD - YUL

FSDYUL

Sioux Falls Joe Foss Field

Thu 8/1

7:30 a.m.-9:17 p.m.

1 stop12h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:00 a.m.-9:50 p.m.

1 stop16h 50m

C$ 924

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Wed 1/10

5:00 p.m.-11:46 a.m.

2 stops16h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

12:31 p.m.-12:42 p.m.

1 stop26h 11m

C$ 974

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Wed 1/10

1:44 p.m.-10:40 a.m.

1 stop18h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

4:55 p.m.-10:13 a.m.

1 stop19h 18m

C$ 1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

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.

Cheapflights Insights

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

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

Related info for your journey

How long is the flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?
For as low as C$ 715, American Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from South Dakota in 21h 46m. There are 1827 km between South Dakota and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
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.
What is the cheapest month to book a flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Laval

Dorval

Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

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How does Cheapflights help users find flights from South Dakota to Pierre Elliott Trudeau Intl?

Deals for South Dakota to Pierre Elliott Trudeau Intl 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 South Dakota to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from South Dakota to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South Dakota to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from South Dakota shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from South Dakota to Pierre Elliott Trudeau Intl become cheaper?

Yes! Start tracking prices for South Dakota to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport from C$ 715

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 17 September 2025.

Round-trip from

Find flight deals from South Dakota to Pierre Elliott Trudeau Intl

Cheapest flights from South Dakota to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from South Dakota to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from South Dakota to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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?

What is the cheapest month to book a flight from South Dakota to Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for South Dakota to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

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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 South Dakota to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from South Dakota to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from South Dakota to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from South Dakota to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from South Dakota to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from South Dakota to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.