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Cheap flights from Idaho to Montreal from C$ 312

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 13/8. 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

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 p.m. - 8:16 a.m.
BOI
-
YUL
11h 11m
1 stop
United Airlines Logo
11:23 a.m. - 9:37 p.m.
YUL
-
BOI
12h 14m
2 stops
C$ 664United Airlines
Mon, 31 Aug - Tue, 1 Sep
American Airlines Logo
3:19 p.m. - 11:43 a.m.
BOI
-
YUL
18h 24m
1 stop
American Airlines Logo
5:35 p.m. - 2:29 p.m.
YUL
-
BOI
22h 54m
1 stop
C$ 691American Airlines
Sun, 9 Aug - Sat, 15 Aug
American Airlines Logo
5:19 p.m. - 11:43 a.m.
BOI
-
YUL
16h 24m
2 stops
American Airlines Logo
5:34 p.m. - 2:29 p.m.
YUL
-
BOI
22h 55m
1 stop
C$ 705American Airlines
Thu, 20 Aug - Mon, 31 Aug
American Airlines Logo
3:54 p.m. - 2:41 p.m.
BOI
-
YUL
20h 47m
1 stop
American Airlines Logo
5:34 p.m. - 2:29 p.m.
YUL
-
BOI
22h 55m
1 stop
C$ 761American Airlines
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
5:44 p.m. - 11:27 a.m.
BOI
-
YUL
15h 43m
2 stops
United Airlines Logo
4:25 p.m. - 10:40 p.m.
YUL
-
BOI
8h 15m
1 stop
C$ 828United Airlines
Mon, 31 Aug - Tue, 1 Sep
Delta Logo
11:10 p.m. - 11:39 a.m.
BOI
-
YUL
10h 29m
1 stop
Delta Logo
12:44 p.m. - 10:22 p.m.
YUL
-
BOI
11h 38m
1 stop
C$ 829Delta
Mon, 5 Oct - Mon, 12 Oct
WestJet Logo
5:59 p.m. - 7:05 a.m.
BOI
-
YUL
11h 06m
2 stops
WestJet Logo
8:00 p.m. - 3:18 p.m.
YUL
-
BOI
21h 18m
2 stops
C$ 833WestJet
Sun, 9 Aug - Sat, 15 Aug
United Airlines Logo
5:44 p.m. - 2:40 p.m.
BOI
-
YUL
18h 56m
2 stops
United Airlines Logo
5:05 p.m. - 9:35 a.m.
YUL
-
BOI
18h 30m
2 stops
C$ 835United Airlines
Mon, 31 Aug - Tue, 1 Sep
American Airlines Logo
3:54 p.m. - 2:41 p.m.
BOI
-
YUL
20h 47m
1 stop
American Airlines Logo
7:55 a.m. - 10:11 p.m.
YUL
-
BOI
16h 16m
2 stops
C$ 843American Airlines
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
7:05 p.m. - 8:16 a.m.
BOI
-
YUL
11h 11m
1 stop
United Airlines Logo
11:23 a.m. - 9:37 p.m.
YUL
-
BOI
12h 14m
2 stops
C$ 846United Airlines
Mon, 31 Aug - Tue, 1 Sep

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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
9 Aug
BOI3:19 p.m.Boise Air Term. Gowen Fld
18h 24m
1 stop
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
15 Aug
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
22h 54m
1 stop
BOI2:29 p.m.Boise Air Term. Gowen Fld
C$ 691
American Airlines
20 Aug
BOI5:19 p.m.Boise Air Term. Gowen Fld
16h 24m
2 stops
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
31 Aug
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI2:29 p.m.Boise Air Term. Gowen Fld
C$ 705
American Airlines
30 Jul
BOI3:54 p.m.Boise Air Term. Gowen Fld
20h 47m
1 stop
YUL2:41 p.m.Montreal Pierre Elliott Trudeau Intl
6 Aug
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
22h 55m
1 stop
BOI2:29 p.m.Boise Air Term. Gowen Fld
C$ 761

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
9 Aug
BOI5:59 p.m.Boise Air Term. Gowen Fld
11h 06m
2 stops
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
15 Aug
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
21h 18m
2 stops
BOI3:18 p.m.Boise Air Term. Gowen Fld
C$ 833
WestJet
20 Aug
BOI8:59 a.m.Boise Air Term. Gowen Fld
29h 31m
2 stops
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
31 Aug
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
23h 48m
2 stops
BOI3:18 p.m.Boise Air Term. Gowen Fld
C$ 926
WestJet
30 Jul
BOI6:07 p.m.Boise Air Term. Gowen Fld
44h 23m
2 stops
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
6 Aug
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
55h 00m
2 stops
BOI10:30 p.m.Boise Air Term. Gowen Fld
C$ 964

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 96,600 searches. Data last updated 3 July 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 31/8

7:05 p.m.-8:16 a.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

11:23 a.m.-9:37 p.m.

2 stops12h 14m

C$ 664

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 9/8

3:19 p.m.-11:43 a.m.

1 stop18h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

5:35 p.m.-2:29 p.m.

1 stop22h 54m

C$ 691

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 20/8

5:19 p.m.-11:43 a.m.

2 stops16h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

5:34 p.m.-2:29 p.m.

1 stop22h 55m

C$ 705

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 30/7

3:54 p.m.-2:41 p.m.

1 stop20h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

5:34 p.m.-2:29 p.m.

1 stop22h 55m

C$ 761

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 31/8

5:44 p.m.-11:27 a.m.

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

4:25 p.m.-10:40 p.m.

1 stop8h 15m

C$ 828
Quickest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 5/10

11:10 p.m.-11:39 a.m.

1 stop10h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

12:44 p.m.-10:22 p.m.

1 stop11h 38m

C$ 829

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 9/8

5:59 p.m.-7:05 a.m.

2 stops11h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:00 p.m.-3:18 p.m.

2 stops21h 18m

C$ 833

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 31/8

5:44 p.m.-2:40 p.m.

2 stops18h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

5:05 p.m.-9:35 a.m.

2 stops18h 30m

C$ 835

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 30/7

3:54 p.m.-2:41 p.m.

1 stop20h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

7:55 a.m.-10:11 p.m.

2 stops16h 16m

C$ 843

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 31/8

7:05 p.m.-8:16 a.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

11:23 a.m.-9:37 p.m.

2 stops12h 14m

C$ 846

Flights are sorted by cheapest round-trip flights 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 are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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.

Travelling to a place near Montreal?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Idaho.

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

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

Of course. momondo tracks the price of Idaho to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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