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$210+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Pierre Elliott Trudeau Intl to Idaho

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$461
(Trip.com)

One-way from

$210
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$656
From Montreal Pierre Elliott Trudeau Intl to Idaho
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Idaho

Cheapest flights from Pierre Elliott Trudeau Intl to Idaho
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:45 amYUL - GEG
2 stops18h 40mMultiple Airlines
Mon 7/216:05 amGEG - YUL
2 stops15h 32mMultiple Airlines
Deal found 6/10$461
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amYUL - BOI
2 stops18h 38mDelta
Sat 9/277:15 amBOI - YUL
2 stops14h 38mDelta
Deal found 6/11$463
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 pmYUL - JAC
2 stops18h 34mDelta
Tue 9/235:30 pmJAC - YUL
2 stops21h 34mDelta
Deal found 6/11$479
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:15 pmYUL - JAC
1 stop21h 06mAmerican Airlines
Tue 9/233:25 pmJAC - YUL
1 stop18h 20mAmerican Airlines
Deal found 6/11$483
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amYUL - GEG
2 stops19h 10mDelta
Tue 12/95:45 amGEG - YUL
2 stops14h 39mDelta
Deal found 6/10$520
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:15 pmYUL - BOI
1 stop21h 17mAmerican Airlines
Sat 9/271:17 pmBOI - YUL
1 stop20h 29mAmerican Airlines
Deal found 6/11$528
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:10 pmYUL - GEG
1 stop27h 49mAmerican Airlines
Tue 12/91:40 pmGEG - YUL
2 stops30h 00mAmerican Airlines
Deal found 6/10$558
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:10 amYUL - GEG
2 stops16h 14mUnited Airlines
Thu 12/112:05 pmGEG - YUL
2 stops20h 41mUnited Airlines
Deal found 6/10$609
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:15 amYUL - JAC
1 stop14h 17mUnited Airlines
Tue 9/234:20 pmJAC - YUL
2 stops16h 20mUnited Airlines
Deal found 6/11$609
This WestJet deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:00 amYUL - GEG
2 stops17h 01mWestJet
Fri 8/111:15 amGEG - YUL
2 stops10h 28mWestJet
Deal found 6/10$672
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:15 amYUL - BOI
2 stops12h 25mUnited Airlines
Thu 7/37:15 pmBOI - YUL
1 stop11h 01mUnited Airlines
Deal found 6/12$683
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:00 amYUL - JAC
2 stops9h 44mMultiple Airlines
Tue 9/238:40 amJAC - YUL
3 stops28h 18mMultiple Airlines
Deal found 6/11$1,081

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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

Pierre Elliott Trudeau Intl

Fly to

Idaho

Route

Depart

Return

Price

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Mon 7/14

6:45 am-10:25 pm

2 stops18h 40m

Spokane

Mon 7/21

6:05 am-12:37 am

2 stops15h 32m

$461

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

7:00 am-11:38 pm

2 stops18h 38m

Boise Air Term. Gowen Fld

Sat 9/27

7:15 am-11:53 pm

2 stops14h 38m

$463

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Tue 9/16

6:15 pm-10:49 am

2 stops18h 34m

Jackson Hole

Tue 9/23

5:30 pm-5:04 pm

2 stops21h 34m

$479

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Tue 9/16

5:15 pm-12:21 pm

1 stop21h 06m

Jackson Hole

Tue 9/23

3:25 pm-11:45 am

1 stop18h 20m

$483

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

7:00 am-11:10 pm

2 stops19h 10m

Spokane

Tue 12/9

5:45 am-11:24 pm

2 stops14h 39m

$520

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

5:15 pm-12:32 pm

1 stop21h 17m

Boise Air Term. Gowen Fld

Sat 9/27

1:17 pm-11:46 am

1 stop20h 29m

$528

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

12:10 pm-12:59 pm

1 stop27h 49m

Spokane

Tue 12/9

1:40 pm-10:40 pm

2 stops30h 00m

$558

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

8:10 am-9:24 pm

2 stops16h 14m

Spokane

Thu 12/11

2:05 pm-1:46 pm

2 stops20h 41m

$609

MontrealJackson

YUL - JAC

YULJAC

Montreal Pierre Elliott Trudeau Intl

Tue 9/16

6:15 am-6:32 pm

1 stop14h 17m

Jackson Hole

Tue 9/23

4:20 pm-10:40 am

2 stops16h 20m

$609

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 7/25

7:00 am-9:01 pm

2 stops17h 01m

Spokane

Fri 8/1

11:15 am-12:43 am

2 stops10h 28m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Montreal to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Idaho one-way?

    $311 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $321 and $368, respectively.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Idaho?

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Spokane, Montreal Pierre Elliott Trudeau Intl - West Yellowstone or Montreal Pierre Elliott Trudeau Intl - Boise Air Term. Gowen Fld when deciding on the best route from Montreal Pierre Elliott Trudeau Intl Airport to Idaho.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Idaho that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Idaho.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Idaho?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Idaho (average of $314). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Pierre Elliott Trudeau Intl to Idaho

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