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Cheap flights from Montreal to Rapid City from C$ 491

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — RAP
2 Jul — 9 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Rapid City
Explore the most affordable flight options available from Montreal to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 June 2026.

Thu 16/76:10 a.m.
YUL
-
RAP
1 stop6h 14m
United Airlines
Wed 22/77:00 a.m.
RAP
-
YUL
2 stops13h 06m
United Airlines
Deal found 29/5C$ 900
Mon 24/86:10 a.m.
YUL
-
RAP
1 stop6h 16m
United Airlines
Thu 27/81:31 p.m.
RAP
-
YUL
1 stop5h 55m
United Airlines
Deal found 1/6C$ 901
Thu 16/76:10 a.m.
YUL
-
RAP
1 stop6h 14m
Lufthansa
Wed 22/76:00 a.m.
RAP
-
YUL
1 stop9h 30m
Lufthansa
Deal found 29/5C$ 913
Mon 24/85:10 p.m.
YUL
-
RAP
2 stops7h 27m
Delta
Thu 27/810:46 a.m.
RAP
-
YUL
2 stops11h 13m
Delta
Deal found 29/5C$ 1,030
Sun 21/66:10 a.m.
YUL
-
RAP
1 stop6h 14m
United Airlines
Tue 23/611:20 a.m.
RAP
-
YUL
2 stops18h 18m
United Airlines
Deal found 29/5C$ 1,201
Sun 21/66:10 a.m.
YUL
-
RAP
1 stop6h 14m
United Airlines
Fri 26/66:00 a.m.
RAP
-
YUL
2 stops23h 47m
United Airlines
Deal found 29/5C$ 1,254
Sun 21/64:30 p.m.
YUL
-
RAP
2 stops8h 46m
Multiple Airlines
Tue 23/611:20 a.m.
RAP
-
YUL
3 stops21h 30m
Multiple Airlines
Deal found 29/5C$ 4,451
Sun 21/64:30 p.m.
YUL
-
RAP
2 stops8h 46m
Multiple Airlines
Fri 26/611:20 a.m.
RAP
-
YUL
3 stops21h 30m
Multiple Airlines
Deal found 29/5C$ 4,560

Find flight deals from Montreal to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 June 2026.

Round-trip from

C$ 900

One-way from

C$ 491
United Airlines
  • United Airlines
  • 16/7-22/7
  • 3 total stops
  • 19h 20m total
  • Montreal to Rapid City
Search Deals
United Airlines
  • United Airlines
  • 13/7
  • 2 total stops
  • 9h 51m total
  • Montreal to Rapid City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Rapid City 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 2 June 2026.
Use the filters below to find and compare flights from Montreal to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:10 a.m.-10:24 a.m.

1 stop6h 14m

Rapid City

Wed 22/7

7:00 a.m.-10:06 p.m.

2 stops13h 06m

C$ 900

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

3:25 p.m.-10:26 a.m.

2 stops21h 01m

Rapid City

Thu 27/8

1:31 p.m.-9:26 p.m.

1 stop5h 55m

C$ 901
Quickest round-trip

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:10 a.m.-10:24 a.m.

1 stop6h 14m

Rapid City

Wed 22/7

6:00 a.m.-5:30 p.m.

1 stop9h 30m

C$ 913

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

5:10 p.m.-10:37 p.m.

2 stops7h 27m

Rapid City

Thu 27/8

10:46 a.m.-11:59 p.m.

2 stops11h 13m

C$ 1,030
Cheapest one-way
Quickest one-way

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

3:25 p.m.-11:16 p.m.

2 stops9h 51m

C$ 491

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

11:23 a.m.-11:16 p.m.

2 stops13h 53m

C$ 491

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 21/6

6:00 a.m.-10:25 p.m.

2 stops18h 25m

C$ 667

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

7:00 a.m.-2:49 p.m.

3 stops33h 49m

C$ 675

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Sorted by cheapest first

Best time to book a flight from Montreal to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City 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 Rapid City
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 Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Montreal?

    For a flight from Montreal to Rapid City, you will be flying into Rapid City. Rapid City (RAP) is just 14.4 km from the centre of the city. Rapid City is the only Rapid City airport and it handles 0 inbound flights from Montreal per day. 0 airlines have flights to Rapid City from Montreal on a regular basis.

  • How long is the flight from Montreal to Rapid City?

    Departing from Montreal to Rapid City will take you 6h 14m. There are 2306 km between Montreal and Rapid City.

  • Can I find deals for flights from Montreal to Rapid City that include hotel bookings?

    Yes. In addition to deals on Montreal to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Rapid City.

  • Can I find deals for business class flights from Montreal to Rapid City?

    Yes. Cheapflights offers flight deals from Montreal to Rapid City 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

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Alternative routes for Montreal to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Pierre Elliott Trudeau Intl to Rapid City 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 Rapid City?

Deals for Montreal to Rapid City 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 Rapid City?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Rapid City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to Rapid City with no change fees?

Yes, we can. To see specific flights from Montreal to Rapid City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Rapid City become cheaper?

Of course! You can now track prices for flights from Montreal to Rapid City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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