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$214+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BOI
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Round-trip from

$308
(Delta)

One-way from

$214
(Delta)

Popular in

August

Cheapest in

February

Average price

$494
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. 14% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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 6/106:00 amYUL - GEG
2 stops13h 52mDelta
Wed 7/910:59 pmGEG - YUL
1 stop9h 47mDelta
Deal found 4/22$308
This Delta deal was found by Cheapflights users on 4/22. 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 5/66:10 amYUL - BOI
2 stops11h 50mDelta
Fri 5/911:59 pmBOI - YUL
1 stop11h 42mDelta
Deal found 4/22$308
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/64:05 pmYUL - BOI
1 stop8h 47mUnited Airlines
Fri 5/96:30 amBOI - YUL
1 stop14h 56mUnited Airlines
Deal found 4/22$369
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/103:40 pmYUL - GEG
1 stop10h 40mAmerican Airlines
Wed 7/91:39 pmGEG - YUL
1 stop18h 56mAmerican Airlines
Deal found 4/22$455
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:10 amYUL - GEG
1 stop9h 31mAir Canada
Tue 5/205:29 amGEG - YUL
2 stops11h 05mAir Canada
Deal found 4/21$487
This Trip.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/1510:00 amYUL - GEG
2 stops15h 22mMultiple Airlines
Tue 5/207:10 amGEG - YUL
2 stops14h 27mMultiple Airlines
Deal found 4/21$492
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 4/243:44 pmYUL - BOI
1 stop8h 27mAmerican Airlines
Mon 4/285:18 pmBOI - YUL
2 stops16h 26mAmerican Airlines
Deal found 4/22$557
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/277:00 amYUL - BOI
2 stops13h 34mWestJet
Mon 6/305:45 amBOI - YUL
2 stops16h 58mWestJet
Deal found 4/22$587
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Thu 4/246:20 pmYUL - BOI
1 stop19h 04mAir Canada
Mon 4/285:00 amBOI - YUL
1 stop9h 59mAir Canada
Deal found 4/22$665
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/173:10 pmYUL - BOI
3 stops28h 51mMultiple Airlines
Sat 5/242:40 pmBOI - YUL
3 stops31h 57mMultiple Airlines
Deal found 4/21$863

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 April 22, 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

Tue 6/10

6:00 am-4:52 pm

2 stops13h 52m

Spokane

Wed 7/9

10:59 pm-11:46 am

1 stop9h 47m

$308

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Tue 5/6

6:10 am-4:00 pm

2 stops11h 50m

Boise Air Term. Gowen Fld

Fri 5/9

5:40 pm-1:41 pm

2 stops18h 01m

$308

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Tue 5/6

4:05 pm-10:52 pm

1 stop8h 47m

Boise Air Term. Gowen Fld

Fri 5/9

6:30 am-11:26 pm

1 stop14h 56m

$369

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

3:40 pm-11:20 pm

1 stop10h 40m

Spokane

Wed 7/9

1:39 pm-11:35 am

1 stop18h 56m

$455

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Thu 5/15

8:10 am-2:41 pm

1 stop9h 31m

Spokane

Tue 5/20

5:29 am-7:34 pm

2 stops11h 05m

$487

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Thu 5/15

10:00 am-10:22 pm

2 stops15h 22m

Spokane

Tue 5/20

7:10 am-12:37 am

2 stops14h 27m

$492

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Fri 6/27

7:00 am-6:34 pm

2 stops13h 34m

Boise Air Term. Gowen Fld

Mon 6/30

5:45 am-12:43 am

2 stops16h 58m

$587

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Sat 5/17

3:10 pm-6:01 pm

3 stops28h 51m

Boise Air Term. Gowen Fld

Sat 5/24

2:40 pm-12:37 am

3 stops31h 57m

$863

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Sat 6/28

6:20 am-5:13 pm

2 stops12h 53m

$214

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Mon 4/28

12:50 pm-11:44 pm

2 stops13h 54m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 16 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 April 22, 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
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,180 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    $214 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $324 and $340, respectively.

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

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Boise Air Term. Gowen Fld, Montreal Pierre Elliott Trudeau Intl - Spokane or Montreal Pierre Elliott Trudeau Intl - West Yellowstone 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 $419). 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.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Idaho

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