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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Idaho from $308

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 1/5. 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
2:40 pm - 11:59 pm
YUL
-
BOI
11h 19m2 stops
Delta Logo
10:39 am - 11:12 pm
BOI
-
YUL
10h 33m2 stops
$422Delta
Thu, Jan 22 - Sat, Jan 31
Delta Logo
6:00 am - 6:55 pm
YUL
-
GEG
15h 55m2 stops
Delta Logo
3:40 pm - 3:55 pm
GEG
-
YUL
21h 15m2 stops
$441Delta
Sat, Feb 21 - Sat, Feb 28
Delta Logo
12:55 pm - 9:05 pm
YUL
-
GEG
11h 10m2 stops
Delta Logo
7:29 pm - 11:57 am
GEG
-
YUL
13h 28m2 stops
$461Delta
Tue, Mar 17 - Tue, Mar 31
Delta Logo
7:00 am - 6:28 pm
YUL
-
BOI
13h 28m2 stops
Delta Logo
9:15 am - 11:50 pm
BOI
-
YUL
12h 35m2 stops
$461Delta
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
3:50 pm - 12:07 pm
YUL
-
BOI
22h 17m2 stops
American Airlines Logo
6:13 am - 10:59 pm
BOI
-
YUL
14h 46m2 stops
$492American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
3:50 pm - 1:53 pm
YUL
-
BOI
24h 03m1 stop
American Airlines Logo
3:21 pm - 3:08 pm
BOI
-
YUL
21h 47m1 stop
$495American Airlines
Thu, Jan 22 - Sat, Jan 31
American Airlines Logo
3:50 pm - 1:53 pm
YUL
-
BOI
24h 03m1 stop
American Airlines Logo
3:18 pm - 3:08 pm
BOI
-
YUL
21h 50m1 stop
$536American Airlines
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
3:00 pm - 11:22 am
YUL
-
JAC
22h 22m2 stops
United Airlines Logo
12:35 pm - 4:01 pm
JAC
-
YUL
25h 26m1 stop
$593United Airlines
Mon, Feb 9 - Fri, Feb 13
United Airlines Logo
7:00 am - 12:58 pm
YUL
-
JAC
7h 58m1 stop
United Airlines Logo
4:29 pm - 2:00 pm
JAC
-
YUL
19h 31m2 stops
$622United Airlines
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
6:00 am - 6:03 pm
YUL
-
GEG
15h 03m1 stop
United Airlines Logo
7:00 am - 9:17 pm
GEG
-
YUL
11h 17m1 stop
$652United Airlines
Sat, Feb 21 - Sat, Feb 28

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
Jan 22
YUL2:40 pmMontreal Pierre Elliott Trudeau Intl
11h 19m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
Jan 31
BOI10:39 amBoise Air Term. Gowen Fld
10h 33m
2 stops
YUL11:12 pmMontreal Pierre Elliott Trudeau Intl
$422
Find similar
Delta
Feb 21
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
15h 55m
2 stops
GEG6:55 pmSpokane
Feb 28
GEG3:40 pmSpokane
21h 15m
2 stops
YUL3:55 pmMontreal Pierre Elliott Trudeau Intl
$441
Find similar
Delta
Jan 14
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
13h 28m
2 stops
BOI6:28 pmBoise Air Term. Gowen Fld
Jan 21
BOI9:15 amBoise Air Term. Gowen Fld
12h 35m
2 stops
YUL11:50 pmMontreal Pierre Elliott Trudeau Intl
$461
Find similar

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Idaho flight tickets
American Airlines
Jan 14
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
22h 17m
2 stops
BOI12:07 pmBoise Air Term. Gowen Fld
Jan 21
BOI6:13 amBoise Air Term. Gowen Fld
14h 46m
2 stops
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl
$492
Find similar
American Airlines
Jan 22
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
24h 03m
1 stop
BOI1:53 pmBoise Air Term. Gowen Fld
Jan 31
BOI3:21 pmBoise Air Term. Gowen Fld
21h 47m
1 stop
YUL3:08 pmMontreal Pierre Elliott Trudeau Intl
$495
Find similar
American Airlines
Jan 14
YUL3:50 pmMontreal Pierre Elliott Trudeau Intl
24h 03m
1 stop
BOI1:53 pmBoise Air Term. Gowen Fld
Jan 21
BOI3:18 pmBoise Air Term. Gowen Fld
21h 50m
1 stop
YUL3:08 pmMontreal Pierre Elliott Trudeau Intl
$536
Find similar

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 December 18, 2025.
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

Thu 1/22

2:40 pm-11:59 pm

2 stops11h 19m

Boise Air Term. Gowen Fld

Sat 1/31

10:39 am-11:12 pm

2 stops10h 33m

$422

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:00 am-6:55 pm

2 stops15h 55m

Spokane

Sat 2/28

3:40 pm-3:55 pm

2 stops21h 15m

$441

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

12:55 pm-9:05 pm

2 stops11h 10m

Spokane

Tue 3/31

7:29 pm-11:57 am

2 stops13h 28m

$461

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

7:00 am-6:28 pm

2 stops13h 28m

Boise Air Term. Gowen Fld

Wed 1/21

9:15 am-11:50 pm

2 stops12h 35m

$461

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

3:50 pm-12:07 pm

2 stops22h 17m

Boise Air Term. Gowen Fld

Wed 1/21

6:13 am-10:59 pm

2 stops14h 46m

$492

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

3:50 pm-1:53 pm

1 stop24h 03m

Boise Air Term. Gowen Fld

Sat 1/31

3:21 pm-3:08 pm

1 stop21h 47m

$495

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

3:50 pm-1:53 pm

1 stop24h 03m

Boise Air Term. Gowen Fld

Wed 1/21

3:18 pm-3:08 pm

1 stop21h 50m

$536

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

3:00 pm-11:22 am

2 stops22h 22m

Jackson Hole

Fri 2/13

12:35 pm-4:01 pm

1 stop25h 26m

$593

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

7:00 am-12:58 pm

1 stop7h 58m

Jackson Hole

Wed 1/28

4:29 pm-2:00 pm

2 stops19h 31m

$622

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:00 am-6:03 pm

1 stop15h 03m

Spokane

Sat 2/28

7:00 am-9:17 pm

1 stop11h 17m

$652

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 22% 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

11h 10m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho takes 11h 10m
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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