In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from MT to YUL?

When flying from Montana to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$353+ Flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport

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1. Tell us where you want to go

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Cheap 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 December 15, 2025.

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$738

Wed 12/312:20 pmBZN - YUL

2 stops18h 49mDelta

Thu 1/87:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$739

Sun 12/286:00 amBZN - YUL

2 stops15h 59mDelta

Thu 1/82:15 pmYUL - BZN

2 stops25h 14mDelta

Deal found 12/14

$743

Sun 12/2812:36 pmBZN - YUL

1 stop9h 23mDelta

Wed 1/72:15 pmYUL - BZN

2 stops25h 14mDelta

Deal found 12/14

$781

Sat 12/275:20 amBZN - YUL

2 stops16h 39mDelta

Wed 1/77:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$808

Wed 12/312:20 pmBZN - YUL

2 stops19h 38mDelta

Tue 1/67:00 amYUL - BZN

2 stops18h 17mDelta

Deal found 12/14

$811

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Tue 1/67:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$817

Sun 12/286:00 amBZN - YUL

2 stops15h 59mDelta

Tue 1/69:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$822

Tue 12/303:44 pmBZN - YUL

2 stops21h 26mAmerican Airlines

Mon 1/53:50 pmYUL - BZN

2 stops23h 29mAmerican Airlines

Deal found 12/14

$834

Tue 12/307:15 amBZN - YUL

1 stop6h 42mUnited Airlines

Thu 1/88:00 pmYUL - BZN

2 stops21h 20mUnited Airlines

Deal found 12/14

$858

Mon 12/152:37 pmFCA - YUL

2 stops21h 23mUnited Airlines

Thu 12/186:00 amYUL - FCA

1 stop7h 36mUnited Airlines

Deal found 12/13

$1,141

Best flights from Montana to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Montana to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Fri 4/241:45 pmBZN - YUL

2 stops16h 58mDelta

Fri 5/17:45 pmYUL - BZN

2 stops30h 08mDelta

Deal found 12/14

$636

Fri 1/2312:46 pmBZN - YUL

2 stops16h 46mUnited Airlines

Sun 1/258:00 pmYUL - BZN

2 stops17h 44mUnited Airlines

Deal found 12/12

$742

Fri 4/242:00 pmBZN - YUL

2 stops16h 43mDelta

Sat 5/29:28 amYUL - BZN

2 stops16h 25mDelta

Deal found 12/14

$636

Thu 1/2212:46 pmBZN - YUL

2 stops16h 46mUnited Airlines

Sun 1/255:30 pmYUL - BZN

2 stops20h 14mUnited Airlines

Deal found 12/13

$742

Tue 4/281:45 pmBZN - YUL

2 stops21h 54mDelta

Thu 5/77:00 amYUL - BZN

2 stops17h 24mDelta

Deal found 12/14

$678

Wed 1/216:00 amFCA - YUL

2 stops23h 32mUnited Airlines

Sun 1/255:30 pmYUL - FCA

2 stops22h 06mUnited Airlines

Deal found 12/12

$744

Mon 4/271:45 pmBZN - YUL

2 stops27h 08mDelta

Tue 5/56:00 amYUL - BZN

2 stops18h 24mDelta

Deal found 12/14

$678

Tue 4/281:45 pmBZN - YUL

2 stops21h 54mDelta

Tue 5/512:45 pmYUL - BZN

2 stops11h 39mDelta

Deal found 12/14

$678

Sat 4/2512:30 pmBZN - YUL

1 stop25h 35mUnited Airlines

Mon 5/48:15 amYUL - BZN

1 stop15h 43mUnited Airlines

Deal found 12/14

$754

Tue 4/2812:30 pmBZN - YUL

1 stop25h 35mUnited Airlines

Sat 5/29:45 amYUL - BZN

1 stop14h 13mUnited Airlines

Deal found 12/14

$754

Fri 4/241:45 pmBZN - YUL

2 stops16h 58mDelta

Tue 5/57:00 amYUL - BZN

1 stop7h 29mDelta

Deal found 12/14

$695

Wed 12/312:20 pmBZN - YUL

2 stops18h 49mDelta

Wed 1/77:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$739

Sun 12/285:20 amBZN - YUL

2 stops16h 39mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$743

Last-minute flights from Montana to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Montana to Pierre Elliott Trudeau Intl. Data last updated December 15, 2025 and is based on user searches.

Mon 12/152:37 pmFCA - YUL

2 stops21h 23mUnited Airlines

Thu 12/186:00 amYUL - FCA

1 stop7h 36mUnited Airlines

Deal found 12/13

$1,141

Sat 12/275:20 amBZN - YUL

2 stops16h 39mDelta

Wed 1/77:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$808

Sun 12/286:00 amBZN - YUL

2 stops15h 59mDelta

Thu 1/82:15 pmYUL - BZN

2 stops25h 14mDelta

Deal found 12/14

$743

Sun 12/2812:36 pmBZN - YUL

1 stop9h 23mDelta

Wed 1/72:15 pmYUL - BZN

2 stops25h 14mDelta

Deal found 12/14

$781

Sun 12/286:00 amBZN - YUL

2 stops15h 59mDelta

Tue 1/69:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$822

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Wed 1/79:34 amYUL - BZN

2 stops29h 55mDelta

Deal found 12/14

$738

Mon 12/296:00 amBZN - YUL

1 stop5h 49mDelta

Tue 1/67:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$817

Wed 12/312:20 pmBZN - YUL

2 stops18h 49mDelta

Thu 1/87:30 pmYUL - BZN

2 stops19h 59mDelta

Deal found 12/14

$739

Wed 12/3111:53 amBZN - YUL

2 stops22h 05mDelta

Wed 1/77:00 amYUL - BZN

1 stop8h 29mDelta

Deal found 12/14

$806

Wed 12/312:20 pmBZN - YUL

2 stops19h 38mDelta

Tue 1/67:00 amYUL - BZN

2 stops18h 17mDelta

Deal found 12/14

$811

Wed 1/212:42 pmFCA - YUL

2 stops19h 20mUnited Airlines

Sun 1/253:30 pmYUL - FCA

2 stops24h 06mUnited Airlines

Deal found 12/14

$744

Thu 1/222:30 pmBZN - YUL

2 stops15h 02mUnited Airlines

Sun 1/258:00 pmYUL - BZN

2 stops19h 26mUnited Airlines

Deal found 12/14

$742

One-way flights from Montana to Pierre Elliott Trudeau Intl
Search for one-way flight options from Montana to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 12/303:44 pmBZN - YUL

2 stops21h 26mAmerican Airlines

Deal found 12/14

$353

Tue 12/304:14 pmBZN - YUL

1 stop15h 56mMultiple Airlines

Deal found 12/14

$380

Find flight deals from Montana to Pierre Elliott Trudeau Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$606 (Delta)
One-way from	$353 (American Airlines)

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From Montana to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Montana to Montreal Pierre Elliott Trudeau Intl

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Cheapflights Fare Finder

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

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 4/24

1:45 pm-8:43 am

2 stops16h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

7:45 pm-11:53 pm

2 stops30h 08m

$636

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 4/24

2:00 pm-8:43 am

2 stops16h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

9:28 am-11:53 pm

2 stops16h 25m

$636

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 4/28

1:45 pm-1:39 pm

2 stops21h 54m

Montreal Pierre Elliott Trudeau Intl

Thu 5/7

7:00 am-10:24 pm

2 stops17h 24m

$678

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Mon 4/27

1:45 pm-6:53 pm

2 stops27h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:00 am-10:24 pm

2 stops18h 24m

$678

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 4/28

1:45 pm-1:39 pm

2 stops21h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

12:45 pm-10:24 pm

2 stops11h 39m

$678

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 4/24

1:45 pm-8:43 am

2 stops16h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

7:00 am-12:29 pm

1 stop7h 29m

$695

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Wed 12/31

2:20 pm-11:09 am

2 stops18h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

7:30 pm-1:29 pm

2 stops19h 59m

$739

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Fri 1/23

12:46 pm-7:32 am

2 stops16h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

8:00 pm-11:44 am

2 stops17h 44m

$742

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 1/22

12:46 pm-7:32 am

2 stops16h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

5:30 pm-11:44 am

2 stops20h 14m

$742

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sun 12/28

5:20 am-11:59 pm

2 stops16h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

9:34 am-1:29 pm

2 stops29h 55m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results

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

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Related info for your journey

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 15h 10m. There are 1790 mi between Montana and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

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$353+ Cheap flights from Montana to Pierre Elliott Trudeau Intl (YUL)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montana to Pierre Elliott Trudeau Intl

Cheapest flights from Montana to Pierre Elliott Trudeau IntlExplore 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 December 15, 2025.

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 December 15, 2025.

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 December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport

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?

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

How can I 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?

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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 December 15, 2025.