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Pierre Elliott Trudeau Intl

$645+ Cheap flights from Kalispell (FCA) 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — YUL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Kalispell to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$645
(United Airlines)
Provider with most accurate pricing for Kalispell Glacier Park-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Kalispell Glacier Park-Montreal (YMQ) flights.
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From Kalispell Glacier Park to Montreal Pierre Elliott Trudeau Intl
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Find flight deals from Kalispell to Pierre Elliott Trudeau Intl

Cheapest flights from Kalispell to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Kalispell to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:51 pmFCA - YUL
1 stop6h 56mDelta
Fri 12/127:10 amYUL - FCA
1 stop8h 46mDelta
Deal found 10/21$808
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/52:37 pmFCA - YUL
2 stops21h 23mUnited Airlines
Fri 12/129:15 amYUL - FCA
2 stops14h 31mUnited Airlines
Deal found 10/21$823
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:24 pmFCA - YUL
1 stop5h 57mDelta
Fri 11/77:00 amYUL - FCA
1 stop9h 29mDelta
Deal found 10/21$894
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/42:38 pmFCA - YUL
2 stops22h 38mUnited Airlines
Fri 11/77:00 amYUL - FCA
2 stops16h 44mUnited Airlines
Deal found 10/21$909

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell 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 October 23, 2025.
Use the filters below to find and compare flights from Kalispell to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Kalispell

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Wed 4/1

5:00 pm-10:25 am

2 stops15h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:30 am-9:30 pm

2 stops17h 00m

$645

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Wed 4/1

3:00 pm-11:39 pm

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

7:00 am-11:07 pm

2 stops18h 07m

$773

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 12/5

2:51 pm-11:47 pm

1 stop6h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

7:10 am-1:56 pm

1 stop8h 46m

$808

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 12/5

2:37 pm-2:00 pm

2 stops21h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

9:15 am-9:46 pm

2 stops14h 31m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Best time to book a flight from Kalispell to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Kalispell 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 Kalispell 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 Kalispell to Montreal Pierre Elliott Trudeau Intl?

    Most people fly from Kalispell Glacier Park (FCA) if they book a flight from Kalispell to Montreal Pierre Elliott Trudeau Intl. On average, Glacier Park has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

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

    A quick flight from Kalispell to Montreal Pierre Elliott Trudeau Intl Airport can take about 6h 39m. United Airlines provides one of the quickest options available for as low as $773. Kalispell and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 1899 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell 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
Sherbrooke
Dorval

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