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Cheap flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 384

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YUL
21 Jul — 28 Jul1
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 21 June 2026.

Thu 16/71:29 p.m.
BIL
-
YUL
2 stops20h 14m
American Airlines
Sat 18/710:30 a.m.
YUL
-
BIL
2 stops14h 43m
American Airlines
Deal found 16/6C$ 930
Wed 4/111:52 p.m.
BZN
-
YUL
2 stops20h 23m
American Airlines
Mon 9/1112:59 p.m.
YUL
-
BZN
2 stops26h 02m
American Airlines
Deal found 18/6C$ 969
Wed 5/812:22 p.m.
BIL
-
YUL
2 stops19h 24m
American Airlines
Wed 12/810:31 a.m.
YUL
-
BIL
2 stops14h 16m
American Airlines
Deal found 21/6C$ 984
Thu 22/101:52 p.m.
BZN
-
YUL
1 stop19h 28m
American Airlines
Mon 26/105:50 p.m.
YUL
-
BZN
2 stops20h 24m
American Airlines
Deal found 18/6C$ 1,001
Tue 25/85:00 a.m.
BIL
-
YUL
2 stops15h 06m
United Airlines
Thu 27/89:45 a.m.
YUL
-
BIL
2 stops13h 15m
United Airlines
Deal found 20/6C$ 1,025
Fri 23/101:52 p.m.
BZN
-
YUL
2 stops20h 31m
American Airlines
Tue 27/103:25 p.m.
YUL
-
BZN
2 stops22h 49m
American Airlines
Deal found 18/6C$ 1,071
Wed 4/118:30 a.m.
BZN
-
YUL
2 stops12h 40m
Delta
Mon 9/117:00 a.m.
YUL
-
BZN
1 stop8h 16m
Delta
Deal found 18/6C$ 1,076
Fri 23/105:20 p.m.
BZN
-
YUL
1 stop16h 00m
American Airlines
Mon 26/103:25 p.m.
YUL
-
BZN
2 stops22h 49m
American Airlines
Deal found 18/6C$ 1,080
Wed 4/118:30 a.m.
BZN
-
YUL
2 stops12h 40m
Delta
Sun 8/117:00 a.m.
YUL
-
BZN
2 stops12h 55m
Delta
Deal found 18/6C$ 1,083
Sat 26/96:30 a.m.
BZN
-
YUL
2 stops14h 22m
American Airlines
Tue 6/104:16 p.m.
YUL
-
BZN
2 stops21h 58m
American Airlines
Deal found 20/6C$ 1,087
Wed 21/102:28 p.m.
BIL
-
YUL
2 stops18h 12m
United Airlines
Fri 23/106:30 p.m.
YUL
-
BIL
2 stops17h 16m
United Airlines
Deal found 16/6C$ 1,087
Thu 10/121:46 p.m.
BZN
-
YUL
2 stops23h 24m
American Airlines
Mon 14/1212:59 p.m.
YUL
-
BZN
2 stops25h 56m
American Airlines
Deal found 17/6C$ 1,102

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 21 June 2026.

Round-trip from

C$ 930

One-way from

C$ 384
American Airlines
  • American Airlines
  • 16/7-18/7
  • 4 total stops
  • 34h 57m total
  • Montana to Montreal
Search Deals
14/8
  • 14/8
  • 2 total stops
  • 23h 02m 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 21 June 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Wed 4/11

1:52 p.m.-12:15 p.m.

2 stops20h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

12:59 p.m.-1:01 p.m.

2 stops26h 02m

C$ 969

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Tue 25/8

5:00 a.m.-9:26 p.m.

2 stops14h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

2:20 p.m.-9:41 a.m.

2 stops21h 21m

C$ 1,025

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Wed 5/8

12:22 p.m.-11:43 a.m.

1 stop21h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

5:34 p.m.-11:50 a.m.

1 stop20h 16m

C$ 1,042

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 19/9

2:48 p.m.-11:59 p.m.

1 stop7h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

6:00 a.m.-2:37 p.m.

2 stops10h 37m

C$ 1,076

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Wed 21/10

2:28 p.m.-10:40 a.m.

2 stops18h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

6:30 p.m.-9:46 a.m.

2 stops17h 16m

C$ 1,087

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 10/9

12:13 p.m.-11:59 a.m.

2 stops21h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:30 p.m.-3:21 p.m.

1 stop22h 51m

C$ 1,128

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 26/9

6:30 a.m.-10:52 p.m.

2 stops14h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:00 p.m.-12:14 p.m.

1 stop20h 14m

C$ 1,139

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Tue 25/8

5:00 a.m.-3:28 p.m.

1 stop8h 28m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

11:10 a.m.-9:00 p.m.

2 stops11h 50m

C$ 1,145

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 10/12

8:30 a.m.-11:10 p.m.

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

7:00 a.m.-12:04 p.m.

1 stop7h 04m

C$ 1,163

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 24/9

12:02 p.m.-9:49 a.m.

2 stops19h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

5:34 p.m.-12:43 p.m.

1 stop21h 09m

C$ 1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 24 resultsSorted by cheapest first
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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 American Airlines, United Airlines, and Delta fly from Montana to Montreal Pierre Elliott Trudeau Intl Airport in about 7h 11m. The time it takes to get you to your destination can typically vary by up to 13h 12m. 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 Bozeman Gallatin Field - Montreal Pierre Elliott Trudeau Intl, Billings Logan Intl - Montreal Pierre Elliott Trudeau Intl or Kalispell Glacier Park - 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
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
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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Yes! Cheapflights helps users easily find flights from Montana to Pierre Elliott Trudeau Intl with no change fees.

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Yes! Start tracking prices for Montana to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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