In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

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.

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.

C$ 205+ Flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Idaho to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Best flights from Idaho to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Idaho to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 30/110:39 a.m.BOI - YUL

2 stops10h 33mDelta

Fri 6/26:00 a.m.YUL - BOI

2 stops14h 28mDelta

Deal found 16/12C$ 708

Fri 30/16:10 a.m.BOI - YUL

2 stops23h 22mUnited Airlines

Fri 6/21:10 p.m.YUL - BOI

1 stop25h 29mUnited Airlines

Deal found 16/12C$ 879

Fri 30/13:18 p.m.BOI - YUL

1 stop21h 50mAmerican Airlines

Fri 6/23:50 p.m.YUL - BOI

1 stop25h 01mAmerican Airlines

Deal found 16/12C$ 944

Fri 9/110:39 a.m.BOI - YUL

2 stops10h 33mDelta

Fri 16/16:00 a.m.YUL - BOI

2 stops16h 12mDelta

Deal found 16/12C$ 722

Fri 9/112:19 p.m.BOI - YUL

1 stop23h 41mUnited Airlines

Fri 16/16:25 p.m.YUL - BOI

1 stop26h 48mUnited Airlines

Deal found 16/12C$ 986

Thu 30/41:25 p.m.BOI - YUL

1 stop19h 50mAmerican Airlines

Sun 3/512:30 p.m.YUL - BOI

1 stop26h 01mAmerican Airlines

Deal found 16/12C$ 1,088

Wed 29/42:40 p.m.BOI - YUL

2 stops19h 11mUnited Airlines

Sun 3/56:30 p.m.YUL - BOI

1 stop30h 36mUnited Airlines

Deal found 16/12C$ 1,039

Wed 29/47:30 a.m.BOI - YUL

2 stops13h 40mDelta

Sun 3/57:00 a.m.YUL - BOI

2 stops15h 18mDelta

Deal found 16/12C$ 1,080

Mon 12/110:28 a.m.BOI - YUL

2 stops19h 04mUnited Airlines

Thu 15/16:45 p.m.YUL - BOI

1 stop27h 06mUnited Airlines

Deal found 15/12C$ 1,065

Thu 30/410:38 a.m.BOI - YUL

2 stops10h 32mDelta

Sun 3/512:45 p.m.YUL - BOI

1 stop11h 53mDelta

Deal found 16/12C$ 1,128

Last-minute flights from Idaho to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Idaho to Pierre Elliott Trudeau Intl. Data last updated 18 December 2025 and is based on user searches.

Fri 9/110:39 a.m.BOI - YUL

2 stops10h 33mDelta

Fri 16/16:00 a.m.YUL - BOI

2 stops16h 12mDelta

Deal found 16/12C$ 722

Fri 9/112:19 p.m.BOI - YUL

1 stop23h 41mUnited Airlines

Fri 16/16:25 p.m.YUL - BOI

1 stop26h 48mUnited Airlines

Deal found 16/12C$ 986

Mon 12/110:28 a.m.BOI - YUL

2 stops19h 04mUnited Airlines

Thu 15/16:45 p.m.YUL - BOI

1 stop27h 06mUnited Airlines

Deal found 15/12C$ 1,065

Wed 14/15:16 p.m.BOI - YUL

2 stops18h 44mUnited Airlines

Sun 18/110:25 a.m.YUL - BOI

2 stops14h 32mUnited Airlines

Deal found 16/12C$ 1,048

Wed 14/18:10 a.m.BOI - YUL

2 stops14h 22mAir Canada

Sun 18/16:00 a.m.YUL - BOI

1 stop8h 39mAir Canada

Deal found 17/12C$ 1,179

Fri 30/110:39 a.m.BOI - YUL

2 stops10h 33mDelta

Fri 6/26:00 a.m.YUL - BOI

2 stops14h 28mDelta

Deal found 16/12C$ 708

Fri 30/16:10 a.m.BOI - YUL

2 stops23h 22mUnited Airlines

Fri 6/21:10 p.m.YUL - BOI

1 stop25h 29mUnited Airlines

Deal found 16/12C$ 879

One-way flights from Idaho to Pierre Elliott Trudeau Intl
Search for one-way flight options from Idaho to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.

Sun 1/28:58 p.m.BOI - YUL

2 stops32h 07mMultiple Airlines

Deal found 17/12C$ 205

Sun 11/18:58 p.m.BOI - YUL

2 stops32h 07mMultiple Airlines

Deal found 16/12C$ 231

Sun 11/15:54 p.m.BOI - YUL

2 stops17h 51mAmerican Airlines

Deal found 16/12C$ 433

Sun 1/25:54 p.m.BOI - YUL

2 stops16h 30mAmerican Airlines

Deal found 17/12C$ 514

Sun 11/19:48 a.m.BOI - YUL

2 stops19h 44mUnited Airlines

Deal found 16/12C$ 524

Sun 1/27:45 a.m.BOI - YUL

1 stop31h 04mUnited Airlines

Deal found 17/12C$ 528

Find flight deals from Idaho to Pierre Elliott Trudeau Intl

Round-trip from	C$ 708
One-way from	C$ 205
Popular in	November
Cheapest in	February

Delta
30/1-6/2
4 total stops
25h 01m total
Idaho to Montreal

Search Deals

1/2
2 total stops
32h 07m total
Idaho to Montreal

Search Deals

Highest demand for flights based on searches. 37% potential increase in price (C$ 986 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease (C$ 216 potential savings vs. average RT price).

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 30/1

10:39 a.m.-11:12 p.m.

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

6:00 a.m.-6:28 p.m.

2 stops14h 28m

C$ 708

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 9/1

10:39 a.m.-11:12 p.m.

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

6:00 a.m.-8:12 p.m.

2 stops16h 12m

C$ 722

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 30/1

6:10 a.m.-7:32 a.m.

2 stops23h 22m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

1:10 p.m.-12:39 p.m.

1 stop25h 29m

C$ 879

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 30/1

3:18 p.m.-3:08 p.m.

1 stop21h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

3:50 p.m.-2:51 p.m.

1 stop25h 01m

C$ 944

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 9/1

12:19 p.m.-2:00 p.m.

1 stop23h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

6:25 p.m.-7:13 p.m.

1 stop26h 48m

C$ 986

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 29/4

2:40 p.m.-11:51 a.m.

2 stops19h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

6:30 p.m.-11:06 p.m.

1 stop30h 36m

C$ 1,039

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 12/1

10:28 a.m.-7:32 a.m.

2 stops19h 04m

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:45 p.m.-7:51 p.m.

1 stop27h 06m

C$ 1,065

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 29/4

7:30 a.m.-11:10 p.m.

2 stops13h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 a.m.-8:18 p.m.

2 stops15h 18m

C$ 1,080

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 30/4

1:25 p.m.-11:15 a.m.

1 stop19h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

12:30 p.m.-12:31 p.m.

1 stop26h 01m

C$ 1,088

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 30/4

10:38 a.m.-11:10 p.m.

2 stops10h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

12:45 p.m.-10:38 p.m.

1 stop11h 53m

C$ 1,128

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 16 results

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport?
A quick flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport can take about 10h 33m. Delta provides one of the quickest options available for as low as C$ 708. Airlines will cover a distance of 3333 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

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Dorval

Sherbrooke

Cornwall

Trois-Rivières

Brossard

Montebello

Boucherville

Longueuil

Drummondville

Magog

Saint-Jean-sur-Richelieu

Bromont

North Hatley

Louiseville

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How does Cheapflights help users find flights from Idaho to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Idaho to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Idaho to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Idaho to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Idaho to Pierre Elliott Trudeau Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Idaho to Pierre Elliott Trudeau Intl with no change fees.

Can Cheapflights notify me if prices for flights from Idaho to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Idaho today and book when prices fit your budget.

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Cheap flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport from C$ 205

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Idaho to Pierre Elliott Trudeau Intl

Best flights from Idaho to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Idaho to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Discover carefully curated flight deals from Idaho to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Find 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 18 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Cheapflights Insights

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

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.

How long is the flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport?

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

How can I 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?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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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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How does Cheapflights help users find flights from Idaho to Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Idaho to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Idaho to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Idaho to Pierre Elliott Trudeau Intl become cheaper?

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Best flights from Idaho to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Idaho to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.