In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

Most travellers choose Billings Logan Intl - Montreal Pierre Elliott Trudeau Intl, Bozeman Gallatin Field - 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

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.

C$ 531+ Cheap Flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport

Find 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 30 October 2025.

Sat 13/1212:32 p.m.BIL - YUL

2 stops19h 33mMultiple Airlines

Sat 20/126:45 a.m.YUL - BIL

2 stops11h 53mMultiple Airlines

Deal found 29/10C$ 991

Mon 10/1112:45 p.m.BZN - YUL

2 stops16h 47mUnited Airlines

Mon 17/119:15 a.m.YUL - BZN

2 stops14h 25mUnited Airlines

Deal found 29/10C$ 1,255

Mon 10/112:16 p.m.BZN - YUL

1 stop7h 26mDelta

Mon 17/117:00 a.m.YUL - BZN

1 stop8h 25mDelta

Deal found 29/10C$ 1,338

Sun 9/112:00 p.m.BIL - YUL

1 stop23h 05mAmerican Airlines

Tue 18/117:00 a.m.YUL - BIL

2 stops16h 18mAmerican Airlines

Deal found 29/10C$ 1,352

Sun 9/115:18 a.m.BIL - YUL

2 stops16h 24mDelta

Tue 18/1112:45 p.m.YUL - BIL

2 stops12h 39mDelta

Deal found 30/10C$ 1,359

Sat 13/121:58 p.m.BIL - YUL

2 stops23h 12mAmerican Airlines

Sat 20/124:00 p.m.YUL - BIL

1 stop23h 24mAmerican Airlines

Deal found 29/10C$ 1,430

Sun 9/115:00 a.m.BIL - YUL

1 stop9h 58mAir Canada

Tue 18/115:25 p.m.YUL - BIL

1 stop7h 24mAir Canada

Deal found 30/10C$ 1,444

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 30 October 2025.

Thu 19/212:48 p.m.BZN - YUL

1 stop19h 32mUnited Airlines

Mon 23/26:15 p.m.YUL - BZN

1 stop19h 31mUnited Airlines

Deal found 28/10C$ 695

Thu 19/26:00 a.m.BZN - YUL

2 stops24h 47mDelta

Mon 23/27:45 p.m.YUL - BZN

2 stops18h 52mDelta

Deal found 30/10C$ 818

Thu 19/21:36 p.m.BZN - YUL

1 stop23h 29mAmerican Airlines

Mon 23/23:55 p.m.YUL - BZN

1 stop22h 46mAmerican Airlines

Deal found 30/10C$ 849

Sat 13/1212:32 p.m.BIL - YUL

2 stops19h 33mMultiple Airlines

Sat 20/126:45 a.m.YUL - BIL

2 stops11h 53mMultiple Airlines

Deal found 29/10C$ 991

Sun 5/45:00 a.m.BIL - YUL

1 stop9h 51mAir Canada

Wed 8/45:35 p.m.YUL - BIL

1 stop7h 06mAir Canada

Deal found 28/10C$ 1,338

Wed 1/42:29 p.m.FCA - YUL

2 stops23h 36mUnited Airlines

Sun 5/46:30 a.m.YUL - FCA

1 stop7h 41mUnited Airlines

Deal found 27/10C$ 1,061

Sun 5/46:15 a.m.BIL - YUL

2 stops8h 49mDelta

Wed 8/46:00 a.m.YUL - BIL

2 stops18h 37mDelta

Deal found 30/10C$ 1,100

Sun 5/47:00 a.m.BIL - YUL

1 stop7h 51mUnited Airlines

Wed 8/49:25 a.m.YUL - BIL

2 stops13h 26mUnited Airlines

Deal found 28/10C$ 1,070

Wed 1/43:00 p.m.FCA - YUL

1 stop6h 39mDelta

Sun 5/47:00 a.m.YUL - FCA

1 stop8h 51mDelta

Deal found 27/10C$ 1,128

Sun 9/112:00 p.m.BIL - YUL

1 stop23h 05mAmerican Airlines

Tue 18/117:00 a.m.YUL - BIL

2 stops16h 18mAmerican Airlines

Deal found 29/10C$ 1,352

Mon 10/1112:45 p.m.BZN - YUL

2 stops16h 47mUnited Airlines

Mon 17/119:15 a.m.YUL - BZN

2 stops14h 25mUnited Airlines

Deal found 29/10C$ 1,255

Mon 10/112:16 p.m.BZN - YUL

1 stop7h 26mDelta

Mon 17/117:00 a.m.YUL - BZN

1 stop8h 25mDelta

Deal found 29/10C$ 1,338

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 30 October 2025 and is based on user searches.

Sun 9/112:00 p.m.BIL - YUL

1 stop23h 05mAmerican Airlines

Tue 18/117:00 a.m.YUL - BIL

2 stops16h 18mAmerican Airlines

Deal found 29/10C$ 1,352

Sun 9/116:24 p.m.BIL - YUL

2 stops15h 16mDelta

Tue 18/114:45 p.m.YUL - BIL

2 stops8h 39mDelta

Deal found 29/10C$ 1,359

Sun 9/115:00 a.m.BIL - YUL

1 stop9h 58mAir Canada

Tue 18/115:25 p.m.YUL - BIL

1 stop7h 24mAir Canada

Deal found 30/10C$ 1,444

Mon 10/1112:45 p.m.BZN - YUL

2 stops16h 47mUnited Airlines

Mon 17/119:15 a.m.YUL - BZN

2 stops14h 25mUnited Airlines

Deal found 29/10C$ 1,255

Mon 10/112:16 p.m.BZN - YUL

1 stop7h 26mDelta

Mon 17/117:00 a.m.YUL - BZN

1 stop8h 25mDelta

Deal found 29/10C$ 1,338

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 30 October 2025.

Tue 30/125:15 p.m.FCA - YUL

2 stops18h 45mUnited Airlines

Deal found 28/10C$ 531

Tue 30/125:55 p.m.FCA - YUL

3 stops21h 00mMultiple Airlines

Deal found 28/10C$ 552

Cheap flight deals from Montana to Pierre Elliott Trudeau Intl

Round-trip from	C$ 695
One-way from	C$ 531

United Airlines
19/2-23/2
2 total stops
39h 03m total
Montana to Montreal

Search Deals

United Airlines
30/12
2 total stops
18h 45m total
Montana to Montreal

Search Deals

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 19/2

12:48 p.m.-10:20 a.m.

1 stop19h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:15 p.m.-11:46 a.m.

1 stop19h 31m

C$ 695

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 19/2

6:00 a.m.-8:47 a.m.

2 stops24h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:45 p.m.-12:37 p.m.

2 stops18h 52m

C$ 818

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 19/2

1:36 p.m.-3:05 p.m.

1 stop23h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

3:55 p.m.-12:41 p.m.

1 stop22h 46m

C$ 849

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Sat 13/12

12:32 p.m.-10:05 a.m.

2 stops19h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

6:45 a.m.-4:38 p.m.

2 stops11h 53m

C$ 991

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Wed 1/4

2:29 p.m.-4:05 p.m.

2 stops23h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:30 a.m.-12:11 p.m.

1 stop7h 41m

C$ 1,061

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Sun 5/4

7:00 a.m.-4:51 p.m.

1 stop7h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

9:25 a.m.-8:51 p.m.

2 stops13h 26m

C$ 1,070

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Sun 5/4

6:15 a.m.-5:04 p.m.

2 stops8h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:00 a.m.-10:37 p.m.

2 stops18h 37m

C$ 1,100

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Wed 1/4

3:00 p.m.-11:39 p.m.

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:00 a.m.-1:51 p.m.

1 stop8h 51m

C$ 1,128

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Mon 10/11

12:45 p.m.-7:32 a.m.

2 stops16h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-9:40 p.m.

2 stops14h 25m

C$ 1,255

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Sun 5/4

5:00 a.m.-4:51 p.m.

1 stop9h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

5:35 p.m.-10:41 p.m.

1 stop7h 06m

C$ 1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 14 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?
Airlines like United Airlines fly from Montana to Montreal Pierre Elliott Trudeau Intl Airport in about 19h 32m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2881 km.
What are the most popular routes from Montana to Montreal Pierre Elliott Trudeau Intl Airport?
Most travellers choose Billings Logan Intl - Montreal Pierre Elliott Trudeau Intl, Bozeman Gallatin Field - 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.

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Sherbrooke

Brossard

Longueuil

Montebello

Trois-Rivières

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Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

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Why should you use Cheapflights to find cheap flight tickets from Montana to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Montana.

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Cheap flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 531

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

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 30 October 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 30 October 2025.

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 30 October 2025.

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?

What are the most popular routes 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?

Travelling 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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How does Cheapflights help users find flights from Montana to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Montana to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Montana to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Montana to Pierre Elliott Trudeau Intl become cheaper?

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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 30 October 2025.