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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Rapid City from C$ 438

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — RAP
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Rapid City
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Thu 7/54:55 p.m.
YUL
-
RAP
1 stop6h 46m
United Airlines
Tue 30/65:30 a.m.
RAP
-
YUL
2 stops8h 51m
United Airlines
Deal found 27/1C$ 794
Thu 7/53:00 p.m.
YUL
-
RAP
1 stop8h 58m
Delta
Tue 30/66:20 a.m.
RAP
-
YUL
1 stop5h 24m
Delta
Deal found 27/1C$ 809
Thu 26/23:45 p.m.
YUL
-
RAP
2 stops24h 06m
American Airlines
Thu 5/32:21 p.m.
RAP
-
YUL
2 stops21h 24m
American Airlines
Deal found 27/1C$ 843
Sun 8/26:00 a.m.
YUL
-
RAP
2 stops11h 25m
Delta
Wed 11/26:00 a.m.
RAP
-
YUL
1 stop5h 42m
Delta
Deal found 25/1C$ 900
Thu 26/27:33 p.m.
YUL
-
RAP
2 stops28h 54m
Delta
Thu 5/36:00 a.m.
RAP
-
YUL
1 stop5h 40m
Delta
Deal found 27/1C$ 1,030

Find flight deals from Pierre Elliott Trudeau Intl to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 27 January 2026.

Round-trip from

C$ 900

One-way from

C$ 438
Delta
  • Delta
  • 8/2-11/2
  • 3 total stops
  • 17h 07m total
  • Montreal to Rapid City
Search Deals
Delta
  • Delta
  • 20/3
  • 1 total stop
  • 10h 18m total
  • Montreal to Rapid City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 27 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Rapid City that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Rapid City

Route

Depart

Return

Price

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

11:23 a.m.-8:28 p.m.

2 stops11h 05m

Rapid City

Tue 30/6

5:30 a.m.-4:21 p.m.

2 stops8h 51m

C$ 794

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

3:00 p.m.-9:58 p.m.

1 stop8h 58m

Rapid City

Tue 30/6

6:20 a.m.-1:44 p.m.

1 stop5h 24m

C$ 809

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

3:45 p.m.-1:51 p.m.

2 stops24h 06m

Rapid City

Thu 5/3

2:21 p.m.-1:45 p.m.

2 stops21h 24m

C$ 843

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-3:25 p.m.

2 stops11h 25m

Rapid City

Wed 11/2

6:00 a.m.-1:42 p.m.

1 stop5h 42m

C$ 900

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:00 a.m.-7:14 p.m.

2 stops14h 14m

Rapid City

Wed 11/2

8:30 a.m.-7:48 p.m.

2 stops9h 18m

C$ 974

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

7:33 p.m.-10:27 p.m.

2 stops28h 54m

Rapid City

Thu 5/3

6:00 a.m.-1:40 p.m.

1 stop5h 40m

C$ 1,030

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

9:15 a.m.-8:34 p.m.

2 stops13h 19m

C$ 438

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

7:00 a.m.-3:18 p.m.

1 stop10h 18m

C$ 438

MontrealRapid City

YUL - RAP

YULRAP

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

6:45 a.m.-9:17 a.m.

3 stops28h 32m

C$ 894

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Best time to book a flight from Pierre Elliott Trudeau Intl to Rapid City

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

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    Located just 14.4 km from the city centre, Rapid City is the airport most travellers will use when flying to Rapid City from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Rapid City (RAP) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Rapid City?

    For as low as C$ 809, United Airlines can have you in Rapid City from Montreal Pierre Elliott Trudeau Intl Airport in 8h 58m. Airlines will cover a distance of 2306 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Rapid City?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Rapid City?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to Rapid City

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

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Rapid City with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl to Rapid City become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Rapid City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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