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Cheap flights from Montana to Montreal from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Montreal departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 11:51 am
BZN
-
YUL
25h 51m
1 stop
United Airlines Logo
1:20 pm - 11:29 am
YUL
-
BZN
24h 09m
1 stop
$531United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
8:00 am - 8:00 am
BZN
-
YUL
22h 00m
2 stops
United Airlines Logo
4:55 pm - 11:29 am
YUL
-
BZN
20h 34m
1 stop
$541United Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
5:00 pm - 4:51 pm
BZN
-
YUL
21h 51m
1 stop
American Airlines Logo
5:31 pm - 4:07 pm
YUL
-
BZN
24h 36m
1 stop
$640American Airlines
Thu, May 21 - Tue, May 26
United Airlines Logo
8:00 am - 9:17 pm
BZN
-
YUL
11h 17m
1 stop
United Airlines Logo
6:10 am - 10:05 pm
YUL
-
BZN
17h 55m
1 stop
$670United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
6:30 am - 9:17 pm
BZN
-
YUL
12h 47m
2 stops
United Airlines Logo
6:10 am - 9:32 pm
YUL
-
BZN
17h 22m
2 stops
$685United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
2:33 pm - 10:25 am
FCA
-
YUL
17h 52m
2 stops
United Airlines Logo
1:20 pm - 1:31 pm
YUL
-
FCA
26h 11m
2 stops
$715United Airlines
Tue, Apr 21 - Wed, Apr 22
United Airlines Logo
2:33 pm - 11:51 am
FCA
-
YUL
19h 18m
2 stops
United Airlines Logo
6:30 pm - 1:31 pm
YUL
-
FCA
21h 01m
2 stops
$735United Airlines
Tue, Apr 21 - Wed, Apr 22
United Airlines Logo
8:00 am - 9:26 pm
BZN
-
YUL
11h 26m
1 stop
United Airlines Logo
4:55 pm - 9:37 am
YUL
-
BZN
18h 42m
2 stops
$770United Airlines
Thu, May 21 - Tue, May 26
United Airlines Logo
4:20 pm - 11:44 am
BZN
-
YUL
17h 24m
2 stops
United Airlines Logo
4:55 pm - 9:37 am
YUL
-
BZN
18h 42m
2 stops
$775United Airlines
Thu, May 21 - Tue, May 26
American Airlines Logo
1:23 pm - 4:57 pm
FCA
-
YUL
25h 34m
1 stop
American Airlines Logo
12:30 pm - 4:04 pm
YUL
-
FCA
29h 34m
1 stop
$1,660American Airlines
Fri, Jul 3 - Fri, Jul 10

United Airlines flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Montana to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Mar 28
BZN8:00 amBozeman Gallatin Field
25h 51m
1 stop
YUL11:51 amMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL1:20 pmMontreal Pierre Elliott Trudeau Intl
24h 09m
1 stop
BZN11:29 amBozeman Gallatin Field
$531
United Airlines
Mar 28
BZN8:00 amBozeman Gallatin Field
22h 00m
2 stops
YUL8:00 amMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
20h 34m
1 stop
BZN11:29 amBozeman Gallatin Field
$541
United Airlines
Mar 28
BZN8:00 amBozeman Gallatin Field
11h 17m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
Apr 1
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
17h 55m
1 stop
BZN10:05 pmBozeman Gallatin Field
$670

American Airlines flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Montana to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
May 21
BZN5:00 pmBozeman Gallatin Field
21h 51m
1 stop
YUL4:51 pmMontreal Pierre Elliott Trudeau Intl
May 26
YUL5:31 pmMontreal Pierre Elliott Trudeau Intl
24h 36m
1 stop
BZN4:07 pmBozeman Gallatin Field
$640
American Airlines
Jul 3
FCA1:23 pmKalispell Glacier Park
25h 34m
1 stop
YUL4:57 pmMontreal Pierre Elliott Trudeau Intl
Jul 10
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
29h 34m
1 stop
FCA4:04 pmKalispell Glacier Park
$1,660
American Airlines
Jul 3
FCA3:53 pmKalispell Glacier Park
17h 51m
2 stops
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Jul 10
YUL5:44 pmMontreal Pierre Elliott Trudeau Intl
24h 20m
1 stop
FCA4:04 pmKalispell Glacier Park
$1,670

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated February 24, 2026.
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

Fly to

Route

Depart

Return

Price

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 3/28

8:00 am-11:51 am

1 stop25h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

1:20 pm-11:29 am

1 stop24h 09m

$531

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 3/28

8:00 am-8:00 am

2 stops22h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

4:55 pm-11:29 am

1 stop20h 34m

$541

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 5/21

5:00 pm-4:51 pm

1 stop21h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

5:31 pm-4:07 pm

1 stop24h 36m

$640

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 3/28

8:00 am-9:17 pm

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

6:10 am-10:05 pm

1 stop17h 55m

$670

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Sat 3/28

6:30 am-9:17 pm

2 stops12h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

6:10 am-9:32 pm

2 stops17h 22m

$685

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Tue 4/21

2:33 pm-10:25 am

2 stops17h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

1:20 pm-1:31 pm

2 stops26h 11m

$715

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Tue 4/21

2:33 pm-11:51 am

2 stops19h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

6:30 pm-1:31 pm

2 stops21h 01m

$735

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 5/21

8:00 am-9:26 pm

1 stop11h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

4:55 pm-9:37 am

2 stops18h 42m

$770

BozemanMontreal

BZN - YUL

BZNYUL

Bozeman Gallatin Field

Thu 5/21

4:20 pm-11:44 am

2 stops17h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

4:55 pm-9:37 am

2 stops18h 42m

$775

KalispellMontreal

FCA - YUL

FCAYUL

Kalispell Glacier Park

Fri 7/3

1:23 pm-4:57 pm

1 stop25h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

12:30 pm-4:04 pm

1 stop29h 34m

$1,660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Montana to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montana to Montreal Pierre Elliott Trudeau Intl?

United Airlines is the most popular carrier operating from Montana to Montreal Pierre Elliott Trudeau Intl

Cheap Montana to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

17h 52m

Direct flights

None
The fastest flight from Montana to Montreal Pierre Elliott Trudeau Intl Airport takes 17h 52m
There are no direct flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Montana to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Montana to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How old do you have to be to fly from Montana to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Montreal?

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

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Montreal?

Finding the right flight to Montreal from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

Can I find flights from Montana to Montreal with flexible booking policies on momondo?

All flight searches from Montana to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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