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Cheap flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport from C$ 328

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YUL
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

C$ 527

One-way from

C$ 328
Air Canada
  • Air Canada
  • 14/5-21/5
  • 4 total stops
  • 19h 13m total
  • Montana to Montreal
Search Deals
30/4
  • 30/4
  • 2 total stops
  • 13h 13m total
  • Montana to Montreal
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 31 March 2025.

Wed 14/57:00 a.m.BIL - YUL
2 stops8h 26mAir Canada
Wed 21/51:10 p.m.YUL - BIL
2 stops10h 47mAir Canada
Deal found 30/3C$ 527
Wed 14/51:58 p.m.BIL - YUL
1 stop22h 51mAmerican Airlines
Wed 21/53:44 p.m.YUL - BIL
1 stop8h 18mAmerican Airlines
Deal found 30/3C$ 747
Mon 14/46:00 a.m.BZN - YUL
2 stops13h 26mDelta
Tue 22/45:00 p.m.YUL - BZN
2 stops21h 38mDelta
Deal found 30/3C$ 802
Wed 14/57:00 a.m.BIL - YUL
2 stops8h 26mMultiple Airlines
Wed 21/510:00 a.m.YUL - BIL
3 stops37h 27mMultiple Airlines
Deal found 30/3C$ 810
Sun 13/41:51 p.m.BZN - YUL
2 stops31h 28mAmerican Airlines
Wed 23/412:30 p.m.YUL - BZN
2 stops26h 37mAmerican Airlines
Deal found 30/3C$ 1,008
Tue 23/98:15 a.m.FCA - YUL
1 stop7h 11mUnited Airlines
Sun 28/98:05 a.m.YUL - FCA
1 stop15h 25mUnited Airlines
Deal found 30/3C$ 1,093
Tue 23/97:15 a.m.FCA - YUL
2 stops13h 53mDelta
Sun 28/97:30 a.m.YUL - FCA
1 stop8h 20mDelta
Deal found 30/3C$ 1,106
Sat 21/67:00 a.m.BZN - YUL
1 stop14h 26mUnited Airlines
Fri 27/64:55 p.m.YUL - BZN
1 stop7h 28mUnited Airlines
Deal found 30/3C$ 1,124
Tue 15/412:40 p.m.BZN - YUL
1 stop24h 06mMultiple Airlines
Tue 22/46:20 p.m.YUL - BZN
1 stop19h 17mMultiple Airlines
Deal found 30/3C$ 1,139

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 31 March 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

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Wed 14/5

7:00 a.m.-5:26 p.m.

2 stops8h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

1:10 p.m.-9:57 p.m.

2 stops10h 47m

C$ 527

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Wed 14/5

1:58 p.m.-2:49 p.m.

1 stop22h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

3:44 p.m.-10:02 p.m.

1 stop8h 18m

C$ 747

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Mon 14/4

6:00 a.m.-9:26 p.m.

2 stops13h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

5:00 p.m.-12:38 p.m.

2 stops21h 38m

C$ 802

BillingsMontreal

BIL - YUL

BILYUL

Billings Logan Intl

Wed 14/5

7:00 a.m.-5:26 p.m.

2 stops8h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

10:00 a.m.-9:27 p.m.

3 stops37h 27m

C$ 810

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sun 13/4

1:51 p.m.-11:19 p.m.

2 stops31h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 23/4

12:30 p.m.-1:07 p.m.

2 stops26h 37m

C$ 1,008

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Tue 23/9

8:15 a.m.-5:26 p.m.

1 stop7h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

8:05 a.m.-9:30 p.m.

1 stop15h 25m

C$ 1,093

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Tue 23/9

7:15 a.m.-11:08 p.m.

2 stops13h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

7:30 a.m.-1:50 p.m.

1 stop8h 20m

C$ 1,106

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 21/6

7:00 a.m.-11:26 p.m.

1 stop14h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 27/6

4:55 p.m.-10:23 p.m.

1 stop7h 28m

C$ 1,124

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Tue 15/4

12:40 p.m.-2:46 p.m.

1 stop24h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

6:20 p.m.-11:37 a.m.

1 stop19h 17m

C$ 1,139

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Wed 30/4

9:30 a.m.-12:43 a.m.

2 stops13h 13m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 11 results
1
2

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

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

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.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 31 March 2025.
Read through reviews of airlines operating flights from Montana to Montreal, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Montana to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 312). 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

Travelling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Laval
Brossard
Dorval
Longueuil
Cornwall
Drummondville
Sherbrooke
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
Montebello
Trois-Rivières

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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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