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Cheap flights from Kalispell to Montreal Pierre Elliott Trudeau Intl Airport from C$ 725

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — YUL
24 Mar — 31 Mar1
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 22 February 2026.

Fri 2/101:25 p.m.
FCA
-
YUL
2 stops18h 20m
American Airlines
Tue 6/106:00 p.m.
YUL
-
FCA
1 stop20h 28m
American Airlines
Deal found 22/2C$ 725
Fri 1/52:33 p.m.
FCA
-
YUL
2 stops18h 07m
United Airlines
Mon 4/56:30 p.m.
YUL
-
FCA
2 stops21h 01m
United Airlines
Deal found 18/2C$ 897
Thu 1/105:25 a.m.
FCA
-
YUL
2 stops16h 31m
Delta
Tue 6/107:45 p.m.
YUL
-
FCA
2 stops20h 04m
Delta
Deal found 22/2C$ 974
Tue 21/42:33 p.m.
FCA
-
YUL
2 stops17h 52m
United Airlines
Wed 22/41:20 p.m.
YUL
-
FCA
2 stops26h 11m
United Airlines
Deal found 19/2C$ 978
Sat 3/101:25 p.m.
FCA
-
YUL
2 stops18h 20m
American Airlines
Tue 6/1012:30 p.m.
YUL
-
FCA
1 stop25h 58m
American Airlines
Deal found 22/2C$ 979
Fri 1/52:49 p.m.
FCA
-
YUL
1 stop6h 37m
Delta
Mon 4/57:00 a.m.
YUL
-
FCA
1 stop8h 54m
Delta
Deal found 18/2C$ 1,004
Thu 1/101:25 p.m.
FCA
-
YUL
2 stops18h 20m
American Airlines
Wed 7/106:00 p.m.
YUL
-
FCA
1 stop20h 28m
American Airlines
Deal found 22/2C$ 1,011
Sat 3/106:59 a.m.
FCA
-
YUL
2 stops14h 57m
Delta
Wed 7/107:00 a.m.
YUL
-
FCA
1 stop8h 49m
Delta
Deal found 22/2C$ 1,018

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 22 February 2026.

Round-trip from

C$ 897
United Airlines
  • United Airlines
  • 1/5-4/5
  • 4 total stops
  • 39h 08m total
  • Kalispell to Montreal
Search Deals

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 22 February 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

Kalispell

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 1/5

2:33 p.m.-10:40 a.m.

2 stops18h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:30 p.m.-1:31 p.m.

2 stops21h 01m

C$ 897

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Tue 21/4

2:33 p.m.-10:25 a.m.

2 stops17h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

1:20 p.m.-1:31 p.m.

2 stops26h 11m

C$ 978

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 1/5

2:49 p.m.-11:26 p.m.

1 stop6h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

7:00 a.m.-1:54 p.m.

1 stop8h 54m

C$ 1,004

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Sat 4/4

6:00 a.m.-10:06 p.m.

2 stops14h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

11:23 a.m.-9:27 p.m.

2 stops12h 04m

C$ 1,025

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Sat 4/4

2:23 p.m.-11:40 p.m.

1 stop7h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

7:00 a.m.-1:28 p.m.

1 stop8h 28m

C$ 1,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/2

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$ 1,004, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Kalispell in 6h 37m. 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
Brossard
Montebello
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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