HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pierre Elliott Trudeau Intl

$666+ Cheap flights from Rapid City (RAP) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — YUL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rapid City to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rapid City to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Pierre Elliott Trudeau Intl (YUL). 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 November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$671
(American Airlines)
Provider with most accurate pricing for Rapid City-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Rapid City to Montreal Pierre Elliott Trudeau Intl
Search Deals

Find flight deals from Rapid City to Pierre Elliott Trudeau Intl

Cheapest flights from Rapid City to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Rapid City to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 amRAP - YUL
1 stop6h 13mUnited Airlines
Fri 12/269:25 amYUL - RAP
1 stop27h 05mUnited Airlines
Deal found 11/4$1,023

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Rapid City to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Rapid City

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 2/27

2:21 pm-3:09 pm

2 stops22h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

3:55 pm-1:51 pm

2 stops23h 56m

$666

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Tue 3/24

6:20 am-11:12 pm

2 stops14h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

9:28 am-10:14 pm

2 stops14h 46m

$703

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Tue 3/24

2:52 pm-3:57 pm

2 stops23h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

9:25 am-10:53 am

1 stop27h 28m

$733

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 2/27

5:20 am-4:58 pm

1 stop9h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

8:20 am-10:16 pm

2 stops15h 56m

$875

Rapid CityMontreal

RAP - YUL

RAPYUL

Rapid City

Fri 12/19

8:45 am-4:58 pm

1 stop6h 13m

Montreal Pierre Elliott Trudeau Intl

Fri 12/26

9:25 am-10:30 am

1 stop27h 05m

$1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

  • Most accurate provider: When it comes to deals on Rapid City-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

  • What airport do you fly from for flights from Rapid City to Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City. There are 0 flights from Rapid City to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

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

    There are many flights that can get you from Rapid City to Montreal Pierre Elliott Trudeau Intl Airport in 14h 52m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1433 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City 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.

See more FAQs

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

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Dorval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Pierre Elliott Trudeau Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.