Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Idaho to Montreal from $227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Montreal departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Idaho to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:20 pm - 3:00 pmBOI-YUL
23h 40m1 stop
American Airlines Logo
3:45 pm - 12:40 pmYUL-BOI
22h 55m1 stop
$586American Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 20
American Airlines Logo
5:20 pm - 3:00 pmBOI-YUL
19h 40m2 stops
American Airlines Logo
3:45 pm - 12:40 pmYUL-BOI
22h 55m1 stop
$616American Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 20
Delta Logo
9:00 am - 11:14 pmBOI-YUL
12h 14m2 stops
Delta Logo
6:00 am - 8:24 pmYUL-BOI
16h 24m2 stops
$663Delta
Find Deal
Thu, Nov 6 - Mon, Nov 10
Delta Logo
3:00 pm - 1:38 pmBOI-YUL
20h 38m2 stops
Delta Logo
7:45 pm - 2:09 pmYUL-BOI
20h 24m2 stops
$668Delta
Find Deal
Wed, Feb 18 - Fri, Feb 20
American Airlines Logo
5:20 pm - 3:00 pmBOI-YUL
19h 40m2 stops
American Airlines Logo
3:45 pm - 12:22 pmYUL-BOI
22h 37m2 stops
$686American Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 20
American Airlines Logo
1:25 pm - 3:05 pmBOI-YUL
23h 40m1 stop
American Airlines Logo
3:52 pm - 1:06 pmYUL-BOI
23h 14m1 stop
$737American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
American Airlines Logo
6:37 am - 10:40 pmBOI-YUL
14h 03m2 stops
American Airlines Logo
3:52 pm - 1:06 pmYUL-BOI
23h 14m1 stop
$747American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10

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
Feb 18
BOI1:20 pmBoise Air Term. Gowen Fld
23h 40m
1 stop
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
Feb 20
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI12:40 pmBoise Air Term. Gowen Fld
$586
Find similar
American Airlines
Feb 18
BOI5:20 pmBoise Air Term. Gowen Fld
19h 40m
2 stops
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
Feb 20
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI12:40 pmBoise Air Term. Gowen Fld
$616
Find similar
American Airlines
Feb 18
BOI5:20 pmBoise Air Term. Gowen Fld
19h 40m
2 stops
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
Feb 20
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
BOI12:22 pmBoise Air Term. Gowen Fld
$686
Find similar

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
Nov 6
BOI9:00 amBoise Air Term. Gowen Fld
12h 14m
2 stops
YUL11:14 pmMontreal Pierre Elliott Trudeau Intl
Nov 10
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
16h 24m
2 stops
BOI8:24 pmBoise Air Term. Gowen Fld
$663
Find similar
Delta
Feb 18
BOI3:00 pmBoise Air Term. Gowen Fld
20h 38m
2 stops
YUL1:38 pmMontreal Pierre Elliott Trudeau Intl
Feb 20
YUL7:45 pmMontreal Pierre Elliott Trudeau Intl
20h 24m
2 stops
BOI2:09 pmBoise Air Term. Gowen Fld
$668
Find similar
Delta
Oct 8
BOI5:42 amBoise Air Term. Gowen Fld
10h 58m
2 stops
YUL6:40 pmMontreal Pierre Elliott Trudeau Intl
Oct 12
YUL12:36 pmMontreal Pierre Elliott Trudeau Intl
11h 53m
1 stop
BOI10:29 pmBoise Air Term. Gowen Fld
$1,106
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 October 6, 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

Wed 2/18

1:20 pm-3:00 pm

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

3:45 pm-12:40 pm

1 stop22h 55m

$586

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 2/18

5:20 pm-3:00 pm

2 stops19h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

3:45 pm-12:40 pm

1 stop22h 55m

$616

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 11/6

9:00 am-11:14 pm

2 stops12h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

6:00 am-8:24 pm

2 stops16h 24m

$663

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 2/18

3:00 pm-1:38 pm

2 stops20h 38m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

7:45 pm-2:09 pm

2 stops20h 24m

$668

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 2/18

5:20 pm-3:00 pm

2 stops19h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

3:45 pm-12:22 pm

2 stops22h 37m

$686

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 11/6

1:25 pm-3:05 pm

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

3:52 pm-1:06 pm

1 stop23h 14m

$737

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 11/6

6:37 am-10:40 pm

2 stops14h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 11/10

3:52 pm-1:06 pm

1 stop23h 14m

$747

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 10/31

5:54 am-7:39 pm

3 stops35h 45m

$227

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 10/31

4:40 pm-11:40 am

2 stops17h 00m

$232

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 10/19

6:30 am-7:17 pm

3 stops58h 47m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

Direct flights

None
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
Magog
Trois-Rivières
Boucherville
Cornwall
Drummondville
Saint-Sauveur
Sherbrooke
Montebello
Bromont
Saint-Jean-sur-Richelieu
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.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 11/5
Wed 11/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom $116
Flights to Toronto Island Airportfrom $124
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom $213