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Cheap flights from Kalispell to Montreal Pierre Elliott Trudeau Intl Airport from C$ 1,049

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 25/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — YUL
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kalispell to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 2 April 2026.

Thu 25/65:28 p.m.
FCA
-
YUL
2 stops15h 12m
United Airlines
Sat 4/76:00 a.m.
YUL
-
FCA
1 stop7h 38m
United Airlines
Deal found 31/3C$ 1,049
Thu 25/64:45 p.m.
FCA
-
YUL
1 stop16h 59m
American Airlines
Sat 4/73:48 p.m.
YUL
-
FCA
1 stop21h 56m
American Airlines
Deal found 30/3C$ 1,060
Mon 1/612:35 p.m.
FCA
-
YUL
1 stop6h 51m
United Airlines
Wed 3/66:10 a.m.
YUL
-
FCA
1 stop7h 19m
United Airlines
Deal found 29/3C$ 1,093

Find 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 2 April 2026.

Round-trip from

C$ 1,049
United Airlines
  • United Airlines
  • 25/6-4/7
  • 3 total stops
  • 22h 50m total
  • Kalispell to Montreal
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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 629,999 searches. Data last updated 2 April 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Thu 25/6

5:28 p.m.-10:40 a.m.

2 stops15h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:00 a.m.-11:38 a.m.

1 stop7h 38m

C$ 1,049

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Thu 25/6

4:45 p.m.-11:44 a.m.

1 stop16h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

3:48 p.m.-11:44 a.m.

1 stop21h 56m

C$ 1,060
Quickest round-trip

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Mon 1/6

12:35 p.m.-9:26 p.m.

1 stop6h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

6:10 a.m.-11:29 a.m.

1 stop7h 19m

C$ 1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Sorted by cheapest first

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?

    Kalispell Glacier Park (FCA), located 13.5 km from the city centre, is the airport you fly out of when you book flights from Kalispell to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Glacier Park to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Kalispell Glacier Park to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    For as low as C$ 1,049, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Kalispell in 15h 12m. There are 3056 km between Kalispell and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct 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

Travelling 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Kalispell to Pierre Elliott Trudeau Intl

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

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How does Cheapflights help users find flights from Kalispell to Pierre Elliott Trudeau Intl?

Deals for Kalispell to Pierre Elliott Trudeau Intl 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 Kalispell to Pierre Elliott Trudeau Intl?

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

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

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

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