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$216+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Montana

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BZN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$484
(Delta)

One-way from

$216
(Kiwi.com)

Popular in

February

Cheapest in

May

Average price

$710
From Montreal Pierre Elliott Trudeau Intl to Montana
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Montana
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Highest demand for flights based on searches. 5% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Montana

Cheapest flights from Pierre Elliott Trudeau Intl to Montana
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 pmYUL - GTF
2 stops28h 01mUnited Airlines
Wed 10/87:00 amGTF - YUL
2 stops21h 53mUnited Airlines
Deal found 9/15$636
This deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 amYUL - BZN
1 stop8h 24mUnited Airlines
Sun 9/2111:09 amBZN - YUL
1 stop8h 57mUnited Airlines
Deal found 9/14$823

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 2,558,603 searches. Data last updated September 15, 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

Mon 3/9

3:45 pm-12:12 pm

1 stop22h 27m

Bozeman Gallatin Field

Mon 3/16

7:00 am-3:00 pm

1 stop6h 00m

$611

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

7:10 pm-9:11 pm

2 stops28h 01m

Great Falls

Wed 10/8

7:00 am-6:53 am

2 stops21h 53m

$636

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

4:45 pm-10:18 pm

1 stop7h 33m

Bozeman Gallatin Field

Mon 3/16

4:22 pm-1:46 pm

2 stops19h 24m

$641

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

4:15 pm-9:17 am

3 stops43h 02m

$216

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

7:00 am-10:14 pm

2 stops17h 14m

$245

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Tue 10/28

9:25 am-11:43 am

1 stop28h 18m

$282

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Mon 10/20

6:45 pm-1:26 pm

2 stops20h 41m

$345

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 12/20

4:45 pm-9:45 am

2 stops19h 00m

$356

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sat 10/18

6:15 am-9:11 pm

2 stops16h 56m

$365

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 12/20

3:51 pm-11:09 am

1 stop21h 18m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 14 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 September 15, 2025.
See what other customers who have flown with United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Montana can take about 22h 27m. American Airlines provides one of the quickest options available for as low as $611. Airlines will cover a distance of 1790 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Montana one-way?

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Montana are Delta ($245), United Airlines ($282), and American Airlines ($378).

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Great Falls or Montreal Pierre Elliott Trudeau Intl - West Yellowstone, Montreal Pierre Elliott Trudeau Intl - Bozeman Gallatin Field is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Montana.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Montana (average of $371). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Montana in May is currently the most expensive (average of $476). 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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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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$638Average$1,041FlexibilityNo cancel feeOn-time69%

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