Cheap flights from Montreal to South Dakota from C$ 325
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 28/9. 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
Keep the following information in mind while searching for Montreal to South Dakota flight deals. Data was last updated 18 August 2025.
Find 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 18 August 2025.
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 18 August 2025.
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
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Sun 5/10
9:45 a.m.-10:13 a.m.
1 stop26h 28m
Rapid City
Sat 11/10
12:56 p.m.-10:40 a.m.
2 stops19h 44m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Mon 6/10
5:24 p.m.-11:36 a.m.
2 stops20h 12m
Rapid City
Sat 11/10
4:58 p.m.-12:24 p.m.
2 stops17h 26m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Mon 6/10
9:45 a.m.-10:13 a.m.
1 stop26h 28m
Rapid City
Sat 11/10
1:44 p.m.-9:29 p.m.
1 stop5h 45m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Sun 5/10
12:31 p.m.-5:42 p.m.
1 stop7h 11m
Rapid City
Sat 11/10
4:58 p.m.-2:49 p.m.
1 stop19h 51m
MontrealRapid City
YUL - RAP
YULRAP
Montreal Pierre Elliott Trudeau Intl
Sat 20/12
3:45 p.m.-4:06 p.m.
2 stops26h 21m
Rapid City
Sat 27/12
4:29 p.m.-10:45 p.m.
2 stops28h 16m
MontrealSioux Falls
YUL - FSD
YULFSD
Montreal Pierre Elliott Trudeau Intl
Sun 28/9
6:45 a.m.-4:12 p.m.
2 stops34h 27m
MontrealSioux Falls
YUL - FSD
YULFSD
Montreal Pierre Elliott Trudeau Intl
Fri 17/10
5:30 p.m.-10:51 a.m.
2 stops42h 21m
MontrealSioux Falls
YUL - FSD
YULFSD
Montreal Pierre Elliott Trudeau Intl
Fri 17/10
5:24 p.m.-12:03 p.m.
1 stop19h 39m
MontrealSioux Falls
YUL - FSD
YULFSD
Montreal Pierre Elliott Trudeau Intl
Sun 28/9
6:20 a.m.-1:51 p.m.
1 stop8h 31m
Best time to book a flight from Montreal to South Dakota
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Related info for your journey
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Alternative routes for Montreal to South Dakota
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Top airline flying from Montreal to South Dakota
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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.
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