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Cheap flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 445

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YUL
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montana to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Montana to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Montana to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2026.

Sat 28/38:00 a.m.
BZN
-
YUL
1 stop11h 17m
United Airlines
Wed 1/46:10 a.m.
YUL
-
BZN
1 stop17h 55m
United Airlines
Deal found 3/2C$ 766
Fri 14/84:54 p.m.
BZN
-
YUL
1 stop16h 41m
American Airlines
Fri 21/85:29 p.m.
YUL
-
BZN
1 stop24h 21m
American Airlines
Deal found 3/2C$ 892
Tue 11/811:27 a.m.
BZN
-
YUL
1 stop10h 07m
Delta
Sat 22/89:28 a.m.
YUL
-
BZN
2 stops16h 25m
Delta
Deal found 3/2C$ 942
Tue 11/811:27 a.m.
BZN
-
YUL
1 stop10h 07m
Delta
Fri 21/86:00 a.m.
YUL
-
BZN
2 stops19h 53m
Delta
Deal found 3/2C$ 948
Tue 11/81:45 p.m.
BZN
-
YUL
2 stops7h 25m
Delta
Sun 23/86:00 a.m.
YUL
-
BZN
2 stops19h 53m
Delta
Deal found 3/2C$ 954
Thu 19/35:15 a.m.
BIL
-
YUL
2 stops16h 25m
Delta
Thu 26/37:00 a.m.
YUL
-
BIL
2 stops17h 29m
Delta
Deal found 2/2C$ 968
Tue 11/811:27 a.m.
BZN
-
YUL
1 stop10h 07m
Delta
Thu 20/86:00 a.m.
YUL
-
BZN
2 stops19h 53m
Delta
Deal found 3/2C$ 975
Fri 14/81:45 p.m.
BZN
-
YUL
2 stops16h 58m
Delta
Sat 22/89:28 a.m.
YUL
-
BZN
2 stops16h 25m
Delta
Deal found 3/2C$ 999
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 2/2C$ 1,004
Fri 1/56:00 a.m.
FCA
-
YUL
2 stops16h 13m
United Airlines
Mon 4/56:00 a.m.
YUL
-
FCA
2 stops17h 57m
United Airlines
Deal found 2/2C$ 1,024
Sun 1/35:53 p.m.
BIL
-
YUL
2 stops19h 23m
United Airlines
Wed 4/34:45 p.m.
YUL
-
BIL
2 stops19h 08m
United Airlines
Deal found 2/2C$ 1,032
Thu 19/35:27 a.m.
BIL
-
YUL
3 stops15h 17m
American Airlines
Thu 26/37:30 a.m.
YUL
-
BIL
2 stops16h 39m
American Airlines
Deal found 2/2C$ 1,449

Find flight deals from Montana to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Montana to Pierre Elliott Trudeau Intl flight deals. Data was last updated 5 February 2026.

Round-trip from

C$ 766

One-way from

C$ 445
United Airlines
  • United Airlines
  • 28/3-1/4
  • 2 total stops
  • 29h 12m total
  • Montana to Montreal
Search Deals
American Airlines
  • American Airlines
  • 29/7
  • 2 total stops
  • 18h 38m total
  • Montana to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 5 February 2026.
Use the filters below to find and compare flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Montana

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 28/3

8:00 a.m.-9:17 p.m.

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:10 a.m.-10:05 p.m.

1 stop17h 55m

C$ 766

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Thu 19/3

5:15 a.m.-11:40 p.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

7:00 a.m.-10:29 p.m.

2 stops17h 29m

C$ 968

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

Fri 1/5

6:00 a.m.-12:13 a.m.

2 stops16h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:00 a.m.-9:57 p.m.

2 stops17h 57m

C$ 1,024

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Mon 16/2

3:36 p.m.-1:45 p.m.

2 stops20h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

3:45 p.m.-12:38 p.m.

1 stop22h 53m

C$ 1,030

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Sun 1/3

5:53 p.m.-7:48 p.m.

2 stops23h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

2:13 p.m.-9:53 a.m.

2 stops21h 40m

C$ 1,032

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Thu 19/3

5:27 a.m.-10:44 p.m.

3 stops15h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

7:30 a.m.-10:09 p.m.

2 stops16h 39m

C$ 1,449

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Mon 16/2

6:15 p.m.-11:25 a.m.

2 stops15h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

6:00 a.m.-5:35 p.m.

2 stops13h 35m

C$ 1,574

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Thu 19/3

6:30 a.m.-4:58 p.m.

1 stop8h 28m

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

12:10 p.m.-9:07 p.m.

2 stops10h 57m

C$ 1,674

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Thu 19/3

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

1 stop7h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

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

1 stop8h 28m

C$ 1,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 17 results
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Best time to book a flight from Montana to Pierre Elliott Trudeau Intl

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

Cheapflights Insights

Everything you need to know about your flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana 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.

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

    Airlines like United Airlines and Delta fly from Montana to Montreal Pierre Elliott Trudeau Intl Airport in about 11h 17m. The time it takes to get you to your destination can typically vary by up to 5h 08m. Airlines will cover a distance of 2881 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Montana to Montreal Pierre Elliott Trudeau Intl Airport?

    Most travellers choose Kalispell Glacier Park - Montreal Pierre Elliott Trudeau Intl, Billings Logan Intl - Montreal Pierre Elliott Trudeau Intl or Bozeman Gallatin Field - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Montana to Montreal Pierre Elliott Trudeau Intl Airport.

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Montana to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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