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Pierre Elliott Trudeau Intl

$154+ Cheap flights from Idaho to Pierre Elliott Trudeau Intl (YUL)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
avr. 27 — mai 41
dim. 4/27
dim. 5/4
1 adult, Economy
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Cheap flight deals from Idaho to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Idaho to Pierre Elliott Trudeau Intl flight deals. Data was last updated avril 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$367
(Delta)

One-way from

$154
(Delta)

Popular in

December

Cheapest in

February

Average price

$558
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Montreal (YMQ) flights.
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From Idaho to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Idaho to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 19% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($36 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 Idaho to Pierre Elliott Trudeau Intl

Cheapest flights from Idaho to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Idaho to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 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.
mer. 9/311:30 pmBOI - YUL
1 stop10h 16mDelta
mer. 9/107:30 amYUL - BOI
1 stop8h 35mDelta
Deal found 4/22$367
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/37:09 pmBOI - YUL
1 stop11h 07mAir Canada
mer. 9/104:05 pmYUL - BOI
1 stop7h 09mAir Canada
Deal found 4/21$419
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/201:17 pmBOI - YUL
1 stop20h 18mAmerican Airlines
sam. 8/235:29 pmYUL - BOI
1 stop21h 07mAmerican Airlines
Deal found 4/21$452
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/151:35 pmBOI - YUL
1 stop15h 10mUnited Airlines
mar. 5/208:10 amYUL - BOI
1 stop10h 11mUnited Airlines
Deal found 4/21$453
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/216:30 amBOI - YUL
1 stop14h 56mMultiple Airlines
mer. 5/281:00 pmYUL - BOI
2 stops11h 52mMultiple Airlines
Deal found 4/21$458
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/55:40 amBOI - YUL
2 stops17h 03mWestJet
mar. 8/198:10 amYUL - BOI
2 stops17h 54mWestJet
Deal found 4/21$668

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Pierre Elliott Trudeau Intl 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 avril 22, 2025.
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

Idaho

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 9/3

11:30 pm-11:46 am

1 stop10h 16m

Montreal Pierre Elliott Trudeau Intl

mer. 9/10

7:30 am-2:05 pm

1 stop8h 35m

$367

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 9/3

7:09 pm-8:16 am

1 stop11h 07m

Montreal Pierre Elliott Trudeau Intl

mer. 9/10

4:05 pm-9:14 pm

1 stop7h 09m

$419

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 8/20

1:17 pm-11:35 am

1 stop20h 18m

Montreal Pierre Elliott Trudeau Intl

sam. 8/23

5:29 pm-12:36 pm

1 stop21h 07m

$452

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

jeu. 5/15

1:35 pm-6:45 am

1 stop15h 10m

Montreal Pierre Elliott Trudeau Intl

mar. 5/20

8:10 am-4:21 pm

1 stop10h 11m

$453

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mer. 5/21

6:30 am-11:26 pm

1 stop14h 56m

Montreal Pierre Elliott Trudeau Intl

mer. 5/28

1:00 pm-10:52 pm

2 stops11h 52m

$458

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mar. 8/5

5:40 am-12:43 am

2 stops17h 03m

Montreal Pierre Elliott Trudeau Intl

mar. 8/19

8:10 am-12:04 am

2 stops17h 54m

$668

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

sam. 6/21

10:24 am-11:18 pm

1 stop10h 54m

$154

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

sam. 6/21

7:07 pm-9:19 am

2 stops12h 12m

$203

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

ven. 8/22

10:29 pm-12:37 am

2 stops24h 08m

$207

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

mar. 8/5

1:17 pm-11:35 am

1 stop20h 18m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 results
1
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Best time to book a flight from Idaho to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Idaho 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 Idaho to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest time of day to fly from ID to YUL?

Find hourly flight availability from Idaho to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated avril 22, 2025.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,179 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Pierre Elliott Trudeau Intl. 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 Idaho to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport are Delta ($154), United Airlines ($203), and American Airlines ($329).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Pierre Elliott Trudeau Intl 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 Idaho to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Idaho to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Traveling to a place near Idaho?

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Laval
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Brossard
Longueuil
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Alternative routes for Idaho to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Pierre Elliott Trudeau Intl

Discover the top 2 airlines that operate flights from Idaho to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$482Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,087Average$2,050FlexibilityNo cancel feeOn-time69%

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