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Pierre Elliott Trudeau Intl

$615+ Cheap flights from Montana 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YUL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap 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 septiembre 15, 2025.

Round-trip from

$615
(United Airlines)
From Montana to Montreal Pierre Elliott Trudeau Intl
Search Deals

Find flight deals from Montana to Pierre Elliott Trudeau Intl

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 septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/104:13 pmBZN - YUL
1 stop22h 07mUnited Airlines
mar. 10/146:45 pmYUL - BZN
1 stop21h 48mUnited Airlines
Deal found 9/13$615
This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/174:13 pmBZN - YUL
1 stop12h 40mUnited Airlines
dom. 10/196:45 pmYUL - BZN
2 stops20h 37mUnited Airlines
Deal found 9/13$624
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/114:54 pmBZN - YUL
2 stops17h 30mAmerican Airlines
mar. 10/1412:30 pmYUL - BZN
1 stop26h 38mAmerican Airlines
Deal found 9/13$686
This United Airlines deal was found by Cheapflights users on 9/13. 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.
dom. 10/124:13 pmBZN - YUL
1 stop12h 40mUnited Airlines
mié. 10/158:20 amYUL - BZN
1 stop12h 38mUnited Airlines
Deal found 9/13$773
This United Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/104:30 pmBZN - YUL
2 stops16h 05mUnited Airlines
mié. 10/158:20 amYUL - BZN
1 stop12h 38mUnited Airlines
Deal found 9/13$830
This United Airlines deal was found by Cheapflights users on 9/13. 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.
dom. 10/1211:10 amBZN - YUL
1 stop8h 56mUnited Airlines
mar. 10/146:15 amYUL - BZN
1 stop14h 43mUnited Airlines
Deal found 9/13$835
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/179:33 amBZN - YUL
2 stops12h 54mMultiple Airlines
dom. 10/196:45 amYUL - BZN
3 stops29h 28mMultiple Airlines
Deal found 9/13$873

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 2,558,603 searches. Data last updated septiembre 15, 2025.
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

vie. 10/10

4:13 pm-4:20 pm

1 stop22h 07m

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

6:45 pm-2:33 pm

1 stop21h 48m

$615

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

sáb. 10/11

4:13 pm-8:28 pm

1 stop26h 15m

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

6:45 pm-2:33 pm

1 stop21h 48m

$615

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

vie. 10/17

4:13 pm-6:53 am

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

dom. 10/19

6:45 pm-1:22 pm

2 stops20h 37m

$624

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

jue. 2/19

12:30 pm-4:01 pm

1 stop25h 31m

Montreal Pierre Elliott Trudeau Intl

lun. 2/23

6:15 pm-11:33 am

1 stop19h 18m

$652

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

sáb. 10/11

4:54 pm-12:24 pm

2 stops17h 30m

Montreal Pierre Elliott Trudeau Intl

mar. 10/14

12:30 pm-1:08 pm

1 stop26h 38m

$686

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

jue. 2/19

6:00 am-1:49 pm

1 stop5h 49m

Montreal Pierre Elliott Trudeau Intl

lun. 2/23

7:45 pm-12:37 pm

2 stops18h 52m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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?

    Departing from Montana to Montreal Pierre Elliott Trudeau Intl Airport will take you 22h 07m. There are 1790 mi between Montana and 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.

  • What is the cheapest month to book a flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Montana to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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