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Cheap flights from Idaho to Montreal from $220

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 8/13. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 pm - 8:16 am
BOI
-
YUL
11h 11m
1 stop
United Airlines Logo
11:23 am - 9:37 pm
YUL
-
BOI
12h 14m
2 stops
$468United Airlines
Mon, Aug 31 - Tue, Sep 1
American Airlines Logo
3:19 pm - 11:43 am
BOI
-
YUL
18h 24m
1 stop
American Airlines Logo
5:35 pm - 2:29 pm
YUL
-
BOI
22h 54m
1 stop
$487American Airlines
Sun, Aug 9 - Sat, Aug 15
American Airlines Logo
5:19 pm - 11:43 am
BOI
-
YUL
16h 24m
2 stops
American Airlines Logo
5:34 pm - 2:29 pm
YUL
-
BOI
22h 55m
1 stop
$497American Airlines
Thu, Aug 20 - Mon, Aug 31
American Airlines Logo
3:54 pm - 2:41 pm
BOI
-
YUL
20h 47m
1 stop
American Airlines Logo
5:34 pm - 2:29 pm
YUL
-
BOI
22h 55m
1 stop
$536American Airlines
Thu, Jul 30 - Thu, Aug 6
United Airlines Logo
5:44 pm - 11:27 am
BOI
-
YUL
15h 43m
2 stops
United Airlines Logo
4:25 pm - 10:40 pm
YUL
-
BOI
8h 15m
1 stop
$583United Airlines
Mon, Aug 31 - Tue, Sep 1
Delta Logo
11:10 pm - 11:39 am
BOI
-
YUL
10h 29m
1 stop
Delta Logo
12:44 pm - 10:22 pm
YUL
-
BOI
11h 38m
1 stop
$584Delta
Mon, Oct 5 - Mon, Oct 12
WestJet Logo
5:59 pm - 7:05 am
BOI
-
YUL
11h 06m
2 stops
WestJet Logo
8:00 pm - 3:18 pm
YUL
-
BOI
21h 18m
2 stops
$587WestJet
Sun, Aug 9 - Sat, Aug 15
United Airlines Logo
5:44 pm - 2:40 pm
BOI
-
YUL
18h 56m
2 stops
United Airlines Logo
5:05 pm - 9:35 am
YUL
-
BOI
18h 30m
2 stops
$588United Airlines
Mon, Aug 31 - Tue, Sep 1
American Airlines Logo
3:54 pm - 2:41 pm
BOI
-
YUL
20h 47m
1 stop
American Airlines Logo
7:55 am - 10:11 pm
YUL
-
BOI
16h 16m
2 stops
$594American Airlines
Thu, Jul 30 - Thu, Aug 6
United Airlines Logo
7:05 pm - 8:16 am
BOI
-
YUL
11h 11m
1 stop
United Airlines Logo
11:23 am - 9:37 pm
YUL
-
BOI
12h 14m
2 stops
$596United Airlines
Mon, Aug 31 - Tue, Sep 1

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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
Aug 9
BOI3:19 pmBoise Air Term. Gowen Fld
18h 24m
1 stop
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
Aug 15
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
22h 54m
1 stop
BOI2:29 pmBoise Air Term. Gowen Fld
$487
American Airlines
Aug 20
BOI5:19 pmBoise Air Term. Gowen Fld
16h 24m
2 stops
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
Aug 31
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI2:29 pmBoise Air Term. Gowen Fld
$497
American Airlines
Jul 30
BOI3:54 pmBoise Air Term. Gowen Fld
20h 47m
1 stop
YUL2:41 pmMontreal Pierre Elliott Trudeau Intl
Aug 6
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI2:29 pmBoise Air Term. Gowen Fld
$536

WestJet flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Idaho to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Aug 9
BOI5:59 pmBoise Air Term. Gowen Fld
11h 06m
2 stops
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Aug 15
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
21h 18m
2 stops
BOI3:18 pmBoise Air Term. Gowen Fld
$587
WestJet
Aug 20
BOI8:59 amBoise Air Term. Gowen Fld
29h 31m
2 stops
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
Aug 31
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
23h 48m
2 stops
BOI3:18 pmBoise Air Term. Gowen Fld
$652
WestJet
Jul 30
BOI6:07 pmBoise Air Term. Gowen Fld
44h 23m
2 stops
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
Aug 6
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
55h 00m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
$679

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 July 3, 2026.
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

Cheapest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 8/31

7:05 pm-8:16 am

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

11:23 am-9:37 pm

2 stops12h 14m

$468

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 8/9

3:19 pm-11:43 am

1 stop18h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

5:35 pm-2:29 pm

1 stop22h 54m

$487

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 8/20

5:19 pm-11:43 am

2 stops16h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 8/31

5:34 pm-2:29 pm

1 stop22h 55m

$497

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 7/30

3:54 pm-2:41 pm

1 stop20h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

5:34 pm-2:29 pm

1 stop22h 55m

$536

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 8/31

5:44 pm-11:27 am

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

4:25 pm-10:40 pm

1 stop8h 15m

$583
Quickest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 10/5

11:10 pm-11:39 am

1 stop10h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 10/12

12:44 pm-10:22 pm

1 stop11h 38m

$584

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 8/9

5:59 pm-7:05 am

2 stops11h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

8:00 pm-3:18 pm

2 stops21h 18m

$587

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 8/31

5:44 pm-2:40 pm

2 stops18h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

5:05 pm-9:35 am

2 stops18h 30m

$588

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 7/30

3:54 pm-2:41 pm

1 stop20h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

7:55 am-10:11 pm

2 stops16h 16m

$594

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 8/31

7:05 pm-8:16 am

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

11:23 am-9:37 pm

2 stops12h 14m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Idaho to Montreal Pierre Elliott Trudeau Intl?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Idaho to Montreal Pierre Elliott Trudeau Intl

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

7h 48m

Direct flights

None
The fastest flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 48m
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.
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Frequently asked questions about flying from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 many operators does momondo search for flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport?

  • 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.

Best airlines flying from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Idaho to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $821Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,057Free CancellationRating
7.1
11,287 reviews
Search Air Canada flights

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
Sherbrooke
Saint-Sauveur
Boucherville
Drummondville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

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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