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Cheap flights from Boise to Montreal Pierre Elliott Trudeau Intl Airport from C$ 372

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boise to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Boise to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Boise to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Wed 27/51:53 p.m.
BOI
-
YUL
1 stop8h 04m
Delta
Fri 5/67:10 a.m.
YUL
-
BOI
1 stop8h 08m
Delta
Deal found 20/4C$ 839
Wed 26/85:20 p.m.
BOI
-
YUL
2 stops17h 07m
American Airlines
Wed 9/910:35 a.m.
YUL
-
BOI
2 stops13h 42m
American Airlines
Deal found 22/4C$ 846
Wed 27/51:53 p.m.
BOI
-
YUL
1 stop8h 04m
Delta
Tue 2/612:49 p.m.
YUL
-
BOI
2 stops12h 57m
Delta
Deal found 20/4C$ 851
Wed 3/610:50 a.m.
BOI
-
YUL
2 stops11h 07m
Delta
Wed 10/67:00 a.m.
YUL
-
BOI
2 stops12h 52m
Delta
Deal found 19/4C$ 859
Sat 15/85:20 p.m.
BOI
-
YUL
2 stops16h 15m
American Airlines
Mon 24/85:29 p.m.
YUL
-
BOI
1 stop21h 15m
American Airlines
Deal found 22/4C$ 866
Mon 1/611:39 p.m.
BOI
-
YUL
2 stops17h 14m
Delta
Sun 7/67:00 a.m.
YUL
-
BOI
1 stop7h 54m
Delta
Deal found 20/4C$ 884
Tue 26/55:46 p.m.
BOI
-
YUL
2 stops14h 54m
United Airlines
Wed 3/66:10 a.m.
YUL
-
BOI
1 stop7h 22m
United Airlines
Deal found 20/4C$ 889
Mon 1/611:39 p.m.
BOI
-
YUL
2 stops17h 14m
Delta
Thu 4/612:49 p.m.
YUL
-
BOI
2 stops12h 57m
Delta
Deal found 20/4C$ 891
Fri 29/55:46 p.m.
BOI
-
YUL
2 stops14h 54m
United Airlines
Tue 2/66:10 a.m.
YUL
-
BOI
2 stops13h 46m
United Airlines
Deal found 20/4C$ 897
Wed 27/51:00 p.m.
BOI
-
YUL
2 stops20h 35m
Delta
Sat 6/612:49 p.m.
YUL
-
BOI
2 stops12h 57m
Delta
Deal found 21/4C$ 902
Wed 27/51:53 p.m.
BOI
-
YUL
1 stop8h 04m
Delta
Sun 7/67:00 a.m.
YUL
-
BOI
2 stops18h 47m
Delta
Deal found 20/4C$ 904
Mon 1/611:39 p.m.
BOI
-
YUL
2 stops14h 36m
Delta
Wed 3/65:06 p.m.
YUL
-
BOI
2 stops9h 42m
Delta
Deal found 20/4C$ 911

Find flight deals from Boise to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2026.

Round-trip from

C$ 839

One-way from

C$ 372
Delta
  • Delta
  • 27/5-2/6
  • 2 total stops
  • 16h 12m total
  • Boise to Montreal
Search Deals
WestJet
  • WestJet
  • 12/6
  • 3 total stops
  • 30h 03m total
  • Boise to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 23 April 2026.
Use the filters below to find and compare flights from Boise 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

Wed 3/6

3:11 p.m.-4:51 p.m.

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

5:33 p.m.-2:20 p.m.

1 stop22h 47m

C$ 839
Quickest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 27/5

1:53 p.m.-11:57 p.m.

1 stop8h 04m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

7:10 a.m.-1:18 p.m.

1 stop8h 08m

C$ 839

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 3/6

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

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

12:48 p.m.-10:35 p.m.

1 stop11h 47m

C$ 839

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 28/5

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

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

9:30 a.m.-11:46 p.m.

2 stops16h 16m

C$ 851

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 3/6

10:50 a.m.-11:57 p.m.

2 stops11h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-5:52 p.m.

2 stops12h 52m

C$ 859

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 1/6

11:39 p.m.-6:53 p.m.

2 stops17h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

12:49 p.m.-11:46 p.m.

2 stops12h 57m

C$ 891

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 30/5

5:46 p.m.-10:40 a.m.

2 stops14h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:10 a.m.-5:56 p.m.

2 stops13h 46m

C$ 897

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 29/5

5:46 p.m.-10:40 a.m.

2 stops14h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:10 a.m.-5:56 p.m.

2 stops13h 46m

C$ 897

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 27/5

1:00 p.m.-11:35 a.m.

2 stops20h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

7:10 a.m.-5:50 p.m.

2 stops12h 40m

C$ 902
Cheapest one-way

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 12/6

8:42 a.m.-4:45 p.m.

3 stops30h 03m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
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Best time to book a flight from Boise to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Boise 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.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 airport do you fly from for flights from Boise to Montreal Pierre Elliott Trudeau Intl?

    Boise Air Term. Gowen Fld (BOI), located 5.4 km from the city centre, is the airport you fly out of when you book flights from Boise to Montreal Pierre Elliott Trudeau Intl. 0 airlines have flights from Air Term. Gowen Fld to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Boise Air Term. Gowen Fld to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

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

    There are many flights that can get you from Boise to Montreal Pierre Elliott Trudeau Intl Airport in 8h 04m. Fly via American Airlines or Delta to get the fastest option. The distance from Boise to Montreal Pierre Elliott Trudeau Intl Airport is about 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 Boise to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from Boise 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 Boise to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Boise 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
Montebello
Cornwall
Longueuil
Brossard
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Boise shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boise 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 Boise today and book when prices fit your budget.

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