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.

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.

$341+ 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

Round-trip from	$506 (American Airlines)
One-way from	$341 (Kiwi.com)

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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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 August 1, 2025.

Thu 10/23:06 pmBZN - YUL

1 stop23h 27mAmerican Airlines

Sun 10/512:31 pmYUL - BZN

1 stop26h 22mAmerican Airlines

Deal found 7/31

$506

Thu 10/210:07 amBZN - YUL

3 stops31h 13mMultiple Airlines

Sun 10/56:45 amYUL - BZN

2 stops29h 28mMultiple Airlines

Deal found 7/31

$523

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 August 1, 2025.

Thu 10/23:06 pmBZN - YUL

1 stop23h 27mAmerican Airlines

Sun 10/512:31 pmYUL - BZN

1 stop26h 22mAmerican Airlines

Deal found 7/31

$506

Thu 10/210:07 amBZN - YUL

3 stops31h 13mMultiple Airlines

Sun 10/56:45 amYUL - BZN

2 stops29h 28mMultiple Airlines

Deal found 7/31

$523

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 August 1, 2025 and is based on user searches.

Mon 8/255:48 pmBZN - YUL

2 stops19h 02mMultiple Airlines

Sun 8/316:45 amYUL - BZN

2 stops27h 57mMultiple Airlines

Deal found 7/30

$592

Mon 8/254:54 pmBZN - YUL

1 stop16h 42mAmerican Airlines

Tue 8/265:36 pmYUL - BZN

2 stops21h 03mAmerican Airlines

Deal found 7/30

$596

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 August 1, 2025.

Tue 8/127:25 pmBZN - YUL

2 stops15h 00mMultiple Airlines

Deal found 7/30

$341

Tue 8/124:40 pmBZN - YUL

1 stop16h 56mAmerican Airlines

Deal found 7/30

$385

Sun 8/248:00 amBZN - YUL

1 stop11h 29mUnited Airlines

Deal found 7/30

$450

Thu 8/1410:28 amFCA - YUL

2 stops32h 49mMultiple Airlines

Deal found 8/1

$470

Fri 8/86:20 amFCA - YUL

2 stops13h 46mUnited Airlines

Deal found 8/1

$482

Sat 8/94:57 pmFCA - YUL

2 stops20h 28mAmerican Airlines

Deal found 8/1

$488

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

Thu 10/2

3:06 pm-4:33 pm

1 stop23h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

12:31 pm-12:53 pm

1 stop26h 22m

$506

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 10/2

10:07 am-7:20 pm

3 stops31h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 am-10:13 am

2 stops29h 28m

$523

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 8/12

7:25 pm-12:25 pm

2 stops15h 00m

$341

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 8/12

4:40 pm-11:36 am

1 stop16h 56m

$385

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sun 8/24

8:00 am-9:29 pm

1 stop11h 29m

$450

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Thu 8/14

10:28 am-9:17 pm

2 stops32h 49m

$470

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 8/8

6:20 am-10:06 pm

2 stops13h 46m

$482

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Sat 8/9

4:57 pm-3:25 pm

2 stops20h 28m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with United Airlines and American Airlines from Montana to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,904 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,904 reviews

United Airlines

7.4

Good

8,904 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,904 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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.

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$341+ 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 8/12. 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

Keep the following information in mind while searching for Montana to Pierre Elliott Trudeau Intl flight deals. Data was last updated August 1, 2025.

Round-trip from

One-way from

Find 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 August 1, 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 August 1, 2025.

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

See what other customers who have flown with United Airlines and American Airlines from Montana to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

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

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for 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 August 1, 2025.