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Cheap flights from Idaho to Montreal from $544

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Montreal departing on 1/11. 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.
Delta Logo
9:15 am - 11:50 pm
BOI
-
YUL
12h 35m2 stops
Delta Logo
6:00 am - 6:28 pm
YUL
-
BOI
14h 28m2 stops
$544Delta
Sun, Jan 11 - Thu, Jan 15
Delta Logo
9:15 am - 11:50 pm
BOI
-
YUL
12h 35m2 stops
Delta Logo
6:00 am - 8:12 pm
YUL
-
BOI
16h 12m2 stops
$560Delta
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
5:15 pm - 12:15 pm
BOI
-
YUL
17h 00m2 stops
American Airlines Logo
10:20 am - 11:33 pm
YUL
-
BOI
15h 13m2 stops
$624American Airlines
Sat, May 2 - Sat, May 16
American Airlines Logo
6:13 am - 10:44 pm
BOI
-
YUL
14h 31m2 stops
American Airlines Logo
3:50 pm - 12:53 pm
YUL
-
BOI
23h 03m1 stop
$629American Airlines
Wed, Feb 4 - Wed, Feb 11
Delta Logo
10:39 am - 11:12 pm
BOI
-
YUL
10h 33m2 stops
Delta Logo
2:40 pm - 8:55 pm
YUL
-
BOI
8h 15m1 stop
$685Delta
Fri, Jan 9 - Fri, Jan 16
Delta Logo
10:39 am - 11:12 pm
BOI
-
YUL
10h 33m2 stops
Delta Logo
9:34 am - 8:55 pm
YUL
-
BOI
13h 21m2 stops
$690Delta
Fri, Jan 9 - Fri, Jan 16
Delta Logo
5:30 am - 1:42 pm
BOI
-
YUL
6h 12m1 stop
Delta Logo
7:00 am - 8:12 pm
YUL
-
BOI
15h 12m2 stops
$695Delta
Sun, Jan 11 - Thu, Jan 15
United Airlines Logo
12:19 pm - 2:00 pm
BOI
-
YUL
23h 41m1 stop
United Airlines Logo
6:25 pm - 12:39 pm
YUL
-
BOI
20h 14m1 stop
$726United Airlines
Fri, Jan 9 - Fri, Jan 16
American Airlines Logo
1:42 pm - 2:49 pm
BOI
-
YUL
23h 07m1 stop
American Airlines Logo
10:20 am - 11:33 pm
YUL
-
BOI
15h 13m2 stops
$750American Airlines
Sat, May 2 - Sat, May 16
United Airlines Logo
10:48 am - 4:49 pm
BOI
-
YUL
28h 01m1 stop
United Airlines Logo
6:45 pm - 7:51 pm
YUL
-
BOI
27h 06m1 stop
$831United Airlines
Sun, Jan 11 - Thu, Jan 15

Delta flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Idaho to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jan 11
BOI9:15 amBoise Air Term. Gowen Fld
12h 35m
2 stops
YUL11:50 pmMontreal Pierre Elliott Trudeau Intl
Jan 15
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
14h 28m
2 stops
BOI6:28 pmBoise Air Term. Gowen Fld
$544
Find similar
Delta
Feb 4
BOI9:15 amBoise Air Term. Gowen Fld
12h 35m
2 stops
YUL11:50 pmMontreal Pierre Elliott Trudeau Intl
Feb 11
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
16h 12m
2 stops
BOI8:12 pmBoise Air Term. Gowen Fld
$560
Find similar
Delta
Feb 2
BOI10:39 amBoise Air Term. Gowen Fld
10h 33m
2 stops
YUL11:12 pmMontreal Pierre Elliott Trudeau Intl
Feb 9
YUL2:40 pmMontreal Pierre Elliott Trudeau Intl
11h 19m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
$575
Find similar

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

Our best American Airlines deals on Idaho to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
May 2
BOI5:15 pmBoise Air Term. Gowen Fld
17h 00m
2 stops
YUL12:15 pmMontreal Pierre Elliott Trudeau Intl
May 16
YUL10:20 amMontreal Pierre Elliott Trudeau Intl
15h 13m
2 stops
BOI11:33 pmBoise Air Term. Gowen Fld
$624
Find similar
American Airlines
Feb 4
BOI6:13 amBoise Air Term. Gowen Fld
14h 31m
2 stops
YUL10:44 pmMontreal Pierre Elliott Trudeau Intl
Feb 11
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
23h 03m
1 stop
BOI12:53 pmBoise Air Term. Gowen Fld
$629
Find similar
American Airlines
May 1
BOI5:15 pmBoise Air Term. Gowen Fld
16h 00m
2 stops
YUL11:15 amMontreal Pierre Elliott Trudeau Intl
May 16
YUL10:20 amMontreal Pierre Elliott Trudeau Intl
15h 13m
2 stops
BOI11:33 pmBoise Air Term. Gowen Fld
$643
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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 December 22, 2025.
Use the filters below to find and compare flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 1/11

9:15 am-11:50 pm

2 stops12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

6:00 am-6:28 pm

2 stops14h 28m

$544

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 2/4

9:15 am-11:50 pm

2 stops12h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

6:00 am-8:12 pm

2 stops16h 12m

$560

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 5/2

5:15 pm-12:15 pm

2 stops17h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

10:20 am-11:33 pm

2 stops15h 13m

$624

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 2/4

6:13 am-10:44 pm

2 stops14h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 2/11

3:50 pm-12:53 pm

1 stop23h 03m

$629

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 1/9

10:39 am-11:12 pm

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

2:40 pm-8:55 pm

1 stop8h 15m

$685

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 1/9

10:39 am-11:12 pm

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

9:34 am-8:55 pm

2 stops13h 21m

$690

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 1/11

5:30 am-1:42 pm

1 stop6h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

7:00 am-8:12 pm

2 stops15h 12m

$695

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 1/9

12:19 pm-2:00 pm

1 stop23h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

6:25 pm-12:39 pm

1 stop20h 14m

$726

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 5/2

1:42 pm-2:49 pm

1 stop23h 07m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

10:20 am-11:33 pm

2 stops15h 13m

$750

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 1/11

10:48 am-4:49 pm

1 stop28h 01m

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

6:45 pm-7:51 pm

1 stop27h 06m

$831

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Montreal from

How to get the cheapest flight ticket from Idaho 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 day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Idaho to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $488. Flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will generally be more expensive and average around $829. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Idaho to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $492. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $829.

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

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

Fastest flight time

6h 58m

Direct flights

None
The fastest flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport takes 6h 58m
There are no direct flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Idaho to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

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

    Prices for flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Montreal Pierre Elliott Trudeau Intl Airport.

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

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted 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
Longueuil
Brossard
Trois-Rivières
Magog
Cornwall
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 Idaho to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Montreal for you.

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

Flights from Idaho to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Idaho and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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