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Cheap flights from Idaho to Montreal Pierre Elliott Trudeau Intl Airport from C$ 392

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 7 May 2026.

Thu 26/111:43 p.m.
BOI
-
YUL
1 stop8h 08m
Delta
Fri 4/1211:15 a.m.
YUL
-
BOI
2 stops14h 40m
Delta
Deal found 2/5C$ 872
Mon 10/88:02 a.m.
BOI
-
YUL
2 stops12h 51m
American Airlines
Fri 14/812:30 p.m.
YUL
-
BOI
2 stops11h 50m
American Airlines
Deal found 4/5C$ 897
Sat 15/85:20 p.m.
BOI
-
YUL
2 stops16h 24m
American Airlines
Mon 24/85:34 p.m.
YUL
-
BOI
1 stop22h 40m
American Airlines
Deal found 2/5C$ 902
Tue 21/75:36 p.m.
BOI
-
YUL
2 stops16h 53m
American Airlines
Thu 30/73:48 p.m.
YUL
-
BOI
1 stop21h 32m
American Airlines
Deal found 4/5C$ 939
Sat 18/73:12 p.m.
BOI
-
YUL
1 stop23h 35m
American Airlines
Fri 24/73:48 p.m.
YUL
-
BOI
1 stop21h 32m
American Airlines
Deal found 6/5C$ 943
Thu 4/63:12 p.m.
BOI
-
YUL
1 stop23h 39m
American Airlines
Thu 11/65:33 p.m.
YUL
-
BOI
1 stop22h 49m
American Airlines
Deal found 6/5C$ 953
Sat 24/105:10 p.m.
BOI
-
YUL
2 stops17h 10m
American Airlines
Sat 31/103:45 p.m.
YUL
-
BOI
1 stop8h 32m
American Airlines
Deal found 4/5C$ 961

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 7 May 2026.

Round-trip from

C$ 897

One-way from

C$ 392
American Airlines
  • American Airlines
  • 10/8-14/8
  • 4 total stops
  • 24h 41m total
  • Idaho to Montreal
Search Deals
American Airlines
  • American Airlines
  • 20/6
  • 1 total stop
  • 18h 30m total
  • Idaho to Montreal
Search Deals

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 629,999 searches. Data last updated 7 May 2026.
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

Cheapest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 15/8

5:20 p.m.-11:44 a.m.

2 stops16h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

3:45 p.m.-11:27 a.m.

1 stop21h 42m

C$ 902
Quickest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 15/8

7:01 p.m.-8:16 a.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:10 a.m.-11:25 a.m.

1 stop7h 15m

C$ 970

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 25/8

7:01 p.m.-8:16 a.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:35 p.m.-11:00 a.m.

1 stop18h 25m

C$ 970
Cheapest one-way

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 21/6

4:06 p.m.-11:42 a.m.

2 stops17h 36m

C$ 400

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 19/6

4:06 p.m.-11:42 a.m.

2 stops17h 36m

C$ 400

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 10/8

8:47 p.m.-7:32 p.m.

3 stops44h 45m

C$ 412
Quickest one-way

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sun 21/6

11:45 p.m.-11:43 a.m.

1 stop9h 58m

C$ 445

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 10/8

11:35 p.m.-11:39 a.m.

1 stop10h 04m

C$ 445

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 19/6

6:23 a.m.-4:45 p.m.

3 stops32h 22m

C$ 524

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 1/6

8:30 a.m.-9:26 p.m.

1 stop10h 56m

C$ 1,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first

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

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?

    A quick flight from Idaho to Montreal Pierre Elliott Trudeau Intl Airport can take about 16h 24m. American Airlines provides one of the quickest options available for as low as C$ 902. Airlines will cover a distance of 3333 km.

  • 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.

See more FAQs

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

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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?

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

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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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