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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Montana from C$ 364

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BZN
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Montana

Enter your travel dates to find the best prices.

Best flights from Pierre Elliott Trudeau Intl to Montana
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 Dezember 2025.

Fr 23/17:30 p.m.YUL - BZN
1 stop18h 26mDelta
Di 27/12:39 p.m.BZN - YUL
2 stops16h 05mDelta
Deal found 19/12C$ 675
Fr 9/13:50 p.m.YUL - BZN
1 stop23h 00mAmerican Airlines
So 11/12:04 p.m.BZN - YUL
2 stops23h 16mAmerican Airlines
Deal found 19/12C$ 817
Sa 30/52:30 p.m.YUL - BZN
2 stops11h 23mKLM
So 7/611:27 a.m.BZN - YUL
1 stop10h 07mKLM
Deal found 19/12C$ 850
Do 15/15:25 p.m.YUL - GTF
1 stop30h 28mUnited Airlines
Mo 19/12:29 p.m.GTF - YUL
2 stops22h 47mUnited Airlines
Deal found 18/12C$ 1,054
Mo 9/312:50 p.m.YUL - BZN
2 stops11h 55mDelta
Mo 16/36:30 p.m.BZN - YUL
2 stops15h 07mDelta
Deal found 21/12C$ 749
So 18/17:00 a.m.YUL - BZN
1 stop8h 29mDelta
Mi 21/12:39 p.m.BZN - YUL
2 stops16h 05mDelta
Deal found 18/12C$ 766
Do 15/112:54 p.m.YUL - GTF
2 stops25h 39mDelta
Mo 19/11:15 p.m.GTF - YUL
2 stops20h 30mDelta
Deal found 19/12C$ 864
Mo 2/24:46 p.m.YUL - GTF
2 stops21h 46mDelta
Mi 4/26:15 p.m.GTF - YUL
2 stops15h 30mDelta
Deal found 20/12C$ 931

Find flight deals from Pierre Elliott Trudeau Intl to Montana

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Montana flight deals. Data was last updated 21 Dezember 2025.

Round-trip from

C$ 675

One-way from

C$ 364

Popular in

February

Cheapest in

May

Average price

C$ 999
Delta
  • Delta
  • 23/1-27/1
  • 3 total stops
  • 34h 31m total
  • Montreal to Montana
Search Deals
30/5
  • 30/5
  • 2 total stops
  • 13h 53m total
  • Montreal to Montana
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Montana 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 21 Dezember 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Montana that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Montana

Route

Depart

Return

Price

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Fr 23/1

7:30 p.m.-11:56 a.m.

1 stop18h 26m

Bozeman Gallatin Field

Di 27/1

2:39 p.m.-8:44 a.m.

2 stops16h 05m

C$ 675

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mo 9/3

12:50 p.m.-10:45 p.m.

2 stops11h 55m

Bozeman Gallatin Field

Mo 16/3

6:30 p.m.-11:37 a.m.

2 stops15h 07m

C$ 749

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

So 18/1

7:00 a.m.-1:29 p.m.

1 stop8h 29m

Bozeman Gallatin Field

Mi 21/1

2:39 p.m.-8:44 a.m.

2 stops16h 05m

C$ 766

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Fr 9/1

3:50 p.m.-12:50 p.m.

1 stop23h 00m

Bozeman Gallatin Field

So 11/1

2:04 p.m.-3:20 p.m.

2 stops23h 16m

C$ 817

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sa 30/5

2:30 p.m.-11:53 p.m.

2 stops11h 23m

Bozeman Gallatin Field

So 7/6

11:27 a.m.-11:34 p.m.

1 stop10h 07m

C$ 850

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Do 15/1

12:54 p.m.-12:33 p.m.

2 stops25h 39m

Great Falls

Mo 19/1

1:15 p.m.-11:45 a.m.

2 stops20h 30m

C$ 864

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Mo 2/2

4:46 p.m.-12:32 p.m.

2 stops21h 46m

Great Falls

Mi 4/2

6:15 p.m.-11:45 a.m.

2 stops15h 30m

C$ 931

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Do 15/1

5:25 p.m.-9:53 p.m.

1 stop30h 28m

Great Falls

Mo 19/1

2:29 p.m.-3:16 p.m.

2 stops22h 47m

C$ 1,054

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sa 30/5

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

2 stops13h 53m

C$ 364

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Di 3/2

6:45 a.m.-5:19 p.m.

3 stops36h 34m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Montana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated 21 Dezember 2025.
Read reviews from past customers who have flown United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,099 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,099 reviews
United Airlines
7.4
Good
9,099 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Montana. 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 Montreal Pierre Elliott Trudeau Intl Airport to Montana?

    For as low as C$ 675, Delta can have you in Montana from Montreal Pierre Elliott Trudeau Intl Airport in 18h 26m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Montana is about 2881 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Montana are Montreal Pierre Elliott Trudeau Intl - Bozeman Gallatin Field, Montreal Pierre Elliott Trudeau Intl - Great Falls and Montreal Pierre Elliott Trudeau Intl - West Yellowstone.

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

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Montana.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Montana?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Montana

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Top airline flying from Pierre Elliott Trudeau Intl to Montana

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 Dezember 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 807AverageC$ 1,047FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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