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$369+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BZN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Montana

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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2712:59 pmYUL - BZN
2 stops26h 20mAmerican Airlines
Tue 2/31:42 pmBZN - YUL
1 stop23h 26mAmerican Airlines
Deal found 12/13$530
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:30 pmYUL - BZN
2 stops19h 36mDelta
Mon 3/162:45 pmBZN - YUL
1 stop7h 14mDelta
Deal found 12/13$567
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 amYUL - BZN
1 stop7h 06mUnited Airlines
Sat 5/302:37 pmBZN - YUL
2 stops17h 34mUnited Airlines
Deal found 12/14$622
This Delta deal was found by Cheapflights users on 12/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/152:45 pmYUL - GTF
2 stops28h 45mDelta
Mon 1/191:15 pmGTF - YUL
2 stops20h 30mDelta
Deal found 12/12$591
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:55 pmYUL - BZN
1 stop30h 26mAmerican Airlines
Sun 3/83:41 pmBZN - YUL
2 stops18h 43mAmerican Airlines
Deal found 12/14$609
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:30 amYUL - BZN
2 stops13h 37mUnited Airlines
Tue 5/197:00 amBZN - YUL
2 stops15h 10mUnited Airlines
Deal found 12/14$622
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:30 pmYUL - BZN
2 stops11h 23mDelta
Sat 5/305:45 amBZN - YUL
2 stops15h 49mDelta
Deal found 12/13$622
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:30 pmYUL - WYS
2 stops23h 37mUnited Airlines
Sat 6/135:45 pmWYS - YUL
2 stops16h 15mUnited Airlines
Deal found 12/14$751
This United Airlines deal was found by Cheapflights users on 12/12. 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.
Thu 1/155:25 pmYUL - GTF
1 stop30h 28mUnited Airlines
Mon 1/192:29 pmGTF - YUL
2 stops19h 01mUnited Airlines
Deal found 12/12$757

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 December 15, 2025.

Round-trip from

$530
(American Airlines)

One-way from

$369
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$724
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 ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 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

Tue 1/27

12:59 pm-1:19 pm

2 stops26h 20m

Bozeman Gallatin Field

Tue 2/3

1:42 pm-3:08 pm

1 stop23h 26m

$530

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

7:30 pm-1:06 pm

2 stops19h 36m

Bozeman Gallatin Field

Mon 3/16

2:45 pm-11:59 pm

1 stop7h 14m

$567

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

2:45 pm-5:30 pm

2 stops28h 45m

Great Falls

Mon 1/19

1:15 pm-11:45 am

2 stops20h 30m

$591

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 2/28

3:55 pm-8:21 pm

1 stop30h 26m

Bozeman Gallatin Field

Sun 3/8

3:41 pm-12:24 pm

2 stops18h 43m

$609

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 5/23

6:30 am-11:36 am

1 stop7h 06m

Bozeman Gallatin Field

Sat 5/30

2:37 pm-10:11 am

2 stops17h 34m

$622

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

9:30 am-9:07 pm

2 stops13h 37m

Bozeman Gallatin Field

Tue 5/19

7:00 am-12:10 am

2 stops15h 10m

$622

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Sat 5/23

2:30 pm-11:53 pm

2 stops11h 23m

Bozeman Gallatin Field

Sat 5/30

5:45 am-11:34 pm

2 stops15h 49m

$622

MontrealWest Yellowstone

YUL - WYS

YULWYS

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:30 pm-4:07 pm

2 stops23h 37m

West Yellowstone

Sat 6/13

5:45 pm-12:00 pm

2 stops16h 15m

$751

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

5:25 pm-9:53 pm

1 stop30h 28m

Great Falls

Mon 1/19

2:29 pm-11:30 am

2 stops19h 01m

$757

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

3:50 pm-1:19 pm

2 stops23h 29m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 results
1
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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

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Montana?

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 December 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
9,092 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 19h 36m. American Airlines provides one of the quickest options available for as low as $567. 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 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.

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 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$638Average$918FlexibilityNo cancel feeOn-time69%

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