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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho departing on 3/23. 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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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:45 pm
YUL
-
BOI
18h 45m
2 stops
Delta Logo
2:54 pm - 8:37 am
BOI
-
YUL
15h 43m
2 stops
$536Delta
Tue, Feb 24 - Thu, Feb 26
Delta Logo
6:00 am - 10:45 pm
YUL
-
BOI
18h 45m
2 stops
Delta Logo
5:20 am - 1:40 pm
BOI
-
YUL
6h 20m
1 stop
$553Delta
Tue, Feb 24 - Thu, Feb 26
Delta Logo
7:33 pm - 1:59 pm
YUL
-
BOI
20h 26m
2 stops
Delta Logo
2:54 pm - 8:37 am
BOI
-
YUL
15h 43m
2 stops
$554Delta
Tue, Feb 24 - Thu, Feb 26
Delta Logo
7:10 am - 1:12 pm
YUL
-
GEG
9h 02m
1 stop
Delta Logo
12:27 pm - 11:57 pm
GEG
-
YUL
8h 30m
1 stop
$572Delta
Sun, May 24 - Thu, May 28
United Airlines Logo
6:00 am - 3:05 pm
YUL
-
GEG
12h 05m
2 stops
United Airlines Logo
5:00 am - 12:10 am
GEG
-
YUL
16h 10m
2 stops
$591United Airlines
Sun, May 24 - Thu, May 28
United Airlines Logo
9:45 am - 8:51 pm
YUL
-
GEG
14h 06m
2 stops
United Airlines Logo
4:03 pm - 10:38 am
GEG
-
YUL
15h 35m
2 stops
$607United Airlines
Sun, May 24 - Thu, May 28
Air Canada Logo
4:45 pm - 11:00 pm
YUL
-
GEG
9h 15m
1 stop
Air Canada Logo
7:00 am - 9:17 pm
GEG
-
YUL
11h 17m
1 stop
$841Air Canada
Thu, Feb 19 - Tue, Feb 24
WestJet Logo
2:40 pm - 7:57 pm
YUL
-
GEG
8h 17m
1 stop
WestJet Logo
12:48 pm - 11:45 pm
GEG
-
YUL
7h 57m
1 stop
$922WestJet
Sun, Mar 1 - Fri, Mar 6
American Airlines Logo
3:45 pm - 12:18 pm
YUL
-
JAC
22h 33m
1 stop
American Airlines Logo
3:10 pm - 3:22 pm
JAC
-
YUL
22h 12m
2 stops
$1,046American Airlines
Sun, Feb 22 - Sun, Mar 1
American Airlines Logo
3:45 pm - 2:26 pm
YUL
-
JAC
24h 41m
2 stops
American Airlines Logo
3:10 pm - 1:45 pm
JAC
-
YUL
20h 35m
2 stops
$1,052American Airlines
Sun, Feb 22 - Sun, Mar 1

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Idaho flight tickets
United Airlines
May 24
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
12h 05m
2 stops
GEG3:05 pmSpokane
May 28
GEG5:00 amSpokane
16h 10m
2 stops
YUL12:10 amMontreal Pierre Elliott Trudeau Intl
$591
United Airlines
May 24
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
14h 06m
2 stops
GEG8:51 pmSpokane
May 28
GEG4:03 pmSpokane
15h 35m
2 stops
YUL10:38 amMontreal Pierre Elliott Trudeau Intl
$607
United Airlines
Feb 19
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
14h 52m
2 stops
GEG9:07 pmSpokane
Feb 24
GEG7:00 amSpokane
11h 17m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
$608

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Idaho flight tickets
Delta
Feb 24
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
18h 45m
2 stops
BOI10:45 pmBoise Air Term. Gowen Fld
Feb 26
BOI2:54 pmBoise Air Term. Gowen Fld
15h 43m
2 stops
YUL8:37 amMontreal Pierre Elliott Trudeau Intl
$536
Delta
Feb 24
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
18h 45m
2 stops
BOI10:45 pmBoise Air Term. Gowen Fld
Feb 26
BOI5:20 amBoise Air Term. Gowen Fld
6h 20m
1 stop
YUL1:40 pmMontreal Pierre Elliott Trudeau Intl
$553
Delta
Feb 24
YUL7:33 pmMontreal Pierre Elliott Trudeau Intl
20h 26m
2 stops
BOI1:59 pmBoise Air Term. Gowen Fld
Feb 26
BOI2:54 pmBoise Air Term. Gowen Fld
15h 43m
2 stops
YUL8:37 amMontreal Pierre Elliott Trudeau Intl
$554

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho 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 7, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

6:00 am-10:45 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Thu 2/26

2:54 pm-8:37 am

2 stops15h 43m

$536

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

6:00 am-10:45 pm

2 stops18h 45m

Boise Air Term. Gowen Fld

Thu 2/26

5:20 am-1:40 pm

1 stop6h 20m

$553

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

7:33 pm-1:59 pm

2 stops20h 26m

Boise Air Term. Gowen Fld

Thu 2/26

2:54 pm-8:37 am

2 stops15h 43m

$554

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 5/24

7:10 am-1:12 pm

1 stop9h 02m

Spokane

Thu 5/28

12:27 pm-11:57 pm

1 stop8h 30m

$572

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 5/24

6:00 am-3:05 pm

2 stops12h 05m

Spokane

Thu 5/28

5:00 am-12:10 am

2 stops16h 10m

$591

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 5/24

9:45 am-8:51 pm

2 stops14h 06m

Spokane

Thu 5/28

4:03 pm-10:38 am

2 stops15h 35m

$607

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

4:45 pm-11:00 pm

1 stop9h 15m

Spokane

Tue 2/24

7:00 am-9:17 pm

1 stop11h 17m

$841

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

2:40 pm-7:57 pm

1 stop8h 17m

Spokane

Fri 3/6

12:48 pm-11:45 pm

1 stop7h 57m

$922

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Sun 2/22

3:45 pm-12:18 pm

1 stop22h 33m

Jackson Hole

Sun 3/1

3:10 pm-3:22 pm

2 stops22h 12m

$1,046

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Sun 2/22

3:45 pm-2:26 pm

2 stops24h 41m

Jackson Hole

Sun 3/1

3:10 pm-1:45 pm

2 stops20h 35m

$1,052

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 Idaho from

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

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Idaho flights?

You could potentially save up to 32% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Idaho flight.

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

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

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho takes 7h 05m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Idaho.
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  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Idaho from Montreal 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 Idaho quick and easy, saving you time and money.

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

Yes. All flights to Idaho from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Montreal and Idaho 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 Montreal to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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