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 (C$ 505), United Airlines (C$ 513), and American Airlines (C$ 520).

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

Currently, October is the cheapest month in which you can book a flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Idaho to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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.

What is the cheapest month to fly from Idaho to Montreal Pierre Elliott Trudeau Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Idaho. Users have commonly found prices around C$ 950 for the month, but tickets can be as low as C$ 320. Due to multiple factors, prepare for potentially higher prices in December.

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$ 505+ Flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Idaho to Pierre Elliott Trudeau Intl

Round-trip from	C$ 692
One-way from	C$ 505
Popular in	December
Cheapest in	February
Average price	C$ 1,102

American Airlines
3/9-10/9
3 total stops
35h 06m total
Idaho to Montreal

Search Deals

Delta
21/6
1 total stop
6h 18m total
Idaho to Montreal

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (C$ 251 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 77 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 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 12 June 2025.

Wed 3/91:17 p.m.BOI - YUL

1 stop20h 29mAmerican Airlines

Wed 10/97:25 a.m.YUL - BOI

2 stops14h 37mAmerican Airlines

Deal found 12/6C$ 692

Wed 3/97:51 a.m.BOI - YUL

2 stops13h 25mDelta

Wed 10/911:00 a.m.YUL - BOI

2 stops14h 58mDelta

Deal found 11/6C$ 715

Fri 25/77:48 p.m.BOI - YUL

2 stops22h 09mMultiple Airlines

Fri 1/88:10 a.m.YUL - BOI

3 stops31h 29mMultiple Airlines

Deal found 9/6C$ 760

Fri 5/912:27 p.m.BOI - YUL

2 stops18h 02mUnited Airlines

Mon 15/96:45 p.m.YUL - BOI

2 stops24h 13mUnited Airlines

Deal found 10/6C$ 976

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 12 June 2025.

Wed 3/91:17 p.m.BOI - YUL

1 stop20h 29mAmerican Airlines

Wed 10/97:25 a.m.YUL - BOI

2 stops14h 37mAmerican Airlines

Deal found 12/6C$ 692

Wed 3/97:51 a.m.BOI - YUL

2 stops13h 25mDelta

Wed 10/911:00 a.m.YUL - BOI

2 stops14h 58mDelta

Deal found 11/6C$ 715

Fri 25/77:48 p.m.BOI - YUL

2 stops22h 09mMultiple Airlines

Fri 1/88:10 a.m.YUL - BOI

3 stops31h 29mMultiple Airlines

Deal found 9/6C$ 760

Fri 5/912:27 p.m.BOI - YUL

2 stops18h 02mUnited Airlines

Mon 15/96:45 p.m.YUL - BOI

2 stops24h 13mUnited Airlines

Deal found 10/6C$ 976

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 12 June 2025 and is based on user searches.

Tue 17/67:00 a.m.BOI - YUL

2 stops14h 20mAmerican Airlines

Tue 24/63:40 p.m.YUL - BOI

1 stop8h 25mAmerican Airlines

Deal found 11/6C$ 1,221

Tue 17/612:39 p.m.BOI - YUL

1 stop6h 50mUnited Airlines

Tue 24/66:15 a.m.YUL - BOI

1 stop7h 28mUnited Airlines

Deal found 11/6C$ 1,302

Thu 26/61:46 p.m.BOI - YUL

1 stop8h 08mDelta

Mon 30/612:45 p.m.YUL - BOI

1 stop11h 44mDelta

Deal found 11/6C$ 1,091

Fri 25/77:48 p.m.BOI - YUL

2 stops22h 09mMultiple Airlines

Fri 1/88:10 a.m.YUL - BOI

3 stops31h 29mMultiple Airlines

Deal found 9/6C$ 760

Sat 26/76:49 a.m.BOI - YUL

2 stops14h 01mAmerican Airlines

Sat 2/83:40 p.m.YUL - BOI

1 stop8h 46mAmerican Airlines

Deal found 11/6C$ 871

Sat 26/710:50 a.m.BOI - YUL

1 stop19h 26mUnited Airlines

Sat 2/88:05 a.m.YUL - BOI

1 stop13h 06mUnited Airlines

Deal found 11/6C$ 991

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 12 June 2025.

Sat 21/63:00 p.m.BOI - YUL

1 stop6h 18mDelta

Deal found 10/6C$ 505

Sat 21/66:30 a.m.BOI - YUL

2 stops13h 36mUnited Airlines

Deal found 11/6C$ 513

Sat 21/66:52 a.m.BOI - YUL

2 stops13h 52mAmerican Airlines

Deal found 10/6C$ 520

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

Wed 3/9

1:17 p.m.-11:46 a.m.

1 stop20h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

7:25 a.m.-8:02 p.m.

2 stops14h 37m

C$ 692

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 3/9

7:51 a.m.-11:16 p.m.

2 stops13h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

11:00 a.m.-11:58 p.m.

2 stops14h 58m

C$ 715

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 25/7

7:48 p.m.-7:57 p.m.

2 stops22h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 1/8

8:10 a.m.-1:39 p.m.

3 stops31h 29m

C$ 760

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 5/9

12:27 p.m.-8:29 a.m.

2 stops18h 02m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

6:45 p.m.-4:58 p.m.

2 stops24h 13m

C$ 976

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 21/6

3:00 p.m.-11:18 p.m.

1 stop6h 18m

C$ 505

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 21/6

6:30 a.m.-10:06 p.m.

2 stops13h 36m

C$ 513

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 21/6

6:52 a.m.-10:44 p.m.

2 stops13h 52m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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

Rainfall in Pierre Elliott Trudeau Intl by month

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.

Temperature in Pierre Elliott Trudeau Intl 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 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).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from Idaho to Montreal, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Check prices

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

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Check prices

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

7,950 reviews

Check prices

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

7,950 reviews

Check prices

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

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 (C$ 505), United Airlines (C$ 513), and American Airlines (C$ 520).
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, October is the cheapest month in which you can book a flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Idaho to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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

Laval

Longueuil

Cornwall

Dorval

Brossard

Montebello

Drummondville

Trois-Rivières

Sherbrooke

Saint-Jean-sur-Richelieu

Boucherville

Saint-Sauveur

Bromont

Browse thousands of different options on Cheapflights for your next trip

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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$ 505

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 21/6. 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

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Pierre Elliott Trudeau Intl

Cheapest flights from Idaho to Pierre Elliott Trudeau IntlExplore 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 12 June 2025.

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 12 June 2025.

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

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.

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from Idaho to Montreal, such as Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

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

Travelling to a place near Idaho?

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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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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 12 June 2025.