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$410+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BZN
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Delta deal was found by Cheapflights users on 2/2. 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 pm
YUL
-
BZN
2 stops19h 36m
Delta
Mon 3/165:58 am
BZN
-
YUL
2 stops15h 47m
Delta
Deal found 2/2$499
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/193:45 pm
YUL
-
BZN
1 stop22h 53m
American Airlines
Thu 3/263:36 pm
BZN
-
YUL
2 stops18h 48m
American Airlines
Deal found 2/2$514
This Delta deal was found by Cheapflights users on 2/2. 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 4/137:41 pm
YUL
-
BZN
2 stops18h 53m
Delta
Thu 4/161:45 pm
BZN
-
YUL
2 stops16h 55m
Delta
Deal found 2/2$540
This Delta deal was found by Cheapflights users on 1/31. 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 5/47:00 am
YUL
-
BZN
1 stop8h 36m
Delta
Wed 5/67:18 am
BZN
-
YUL
2 stops14h 08m
Delta
Deal found 1/31$557
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 4/2811:23 am
YUL
-
GTF
2 stops11h 54m
United Airlines
Sat 5/22:35 pm
GTF
-
YUL
2 stops18h 05m
United Airlines
Deal found 2/2$572
This Delta deal was found by Cheapflights users on 2/2. 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 3/197:00 am
YUL
-
BZN
1 stop8h 35m
Delta
Thu 3/262:01 pm
BZN
-
YUL
1 stop7h 39m
Delta
Deal found 2/2$574
This CheapTicketsDeal deal was found by Cheapflights users on 2/1. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
YUL
-
BZN
1 stop8h 35m
WestJet
Mon 3/162:01 pm
BZN
-
YUL
1 stop7h 39m
WestJet
Deal found 2/1$576
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 5/176:00 am
YUL
-
GTF
2 stops17h 18m
United Airlines
Sat 5/232:29 pm
GTF
-
YUL
2 stops18h 09m
United Airlines
Deal found 2/1$636

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 February 3, 2026.

Round-trip from

$499
(Delta)

One-way from

$410
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$845
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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 3, 2026.
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

7:30 pm-1:06 pm

2 stops19h 36m

Bozeman Gallatin Field

Mon 3/16

5:58 am-11:45 pm

2 stops15h 47m

$499

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Thu 3/19

3:45 pm-12:38 pm

1 stop22h 53m

Bozeman Gallatin Field

Thu 3/26

3:36 pm-12:24 pm

2 stops18h 48m

$514

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

7:41 pm-12:34 pm

2 stops18h 53m

Bozeman Gallatin Field

Thu 4/16

1:45 pm-8:40 am

2 stops16h 55m

$540

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

7:00 am-1:36 pm

1 stop8h 36m

Bozeman Gallatin Field

Wed 5/6

7:18 am-11:26 pm

2 stops14h 08m

$557

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 4/28

11:23 am-9:17 pm

2 stops11h 54m

Great Falls

Sat 5/2

2:35 pm-10:40 am

2 stops18h 05m

$572

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

8:10 am-9:18 pm

1 stop15h 08m

Great Falls

Sat 5/23

6:15 am-3:28 pm

1 stop7h 13m

$628

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

8:00 am-9:53 am

2 stops51h 53m

$410

MontrealBozeman

YUL - BZN

YULBZN

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

6:00 am-11:44 am

1 stop7h 44m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

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

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

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Montana (average of $333). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Montana in November is currently the most expensive (average of $899). 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.

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 11h 54m. Delta provides one of the quickest options available for as low as $572. Airlines will cover a distance of 1777 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.

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

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Montana (average of $333). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Montana in November is currently the most expensive (average of $899). 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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