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Cheap flights from Boise to Montreal Pierre Elliott Trudeau Intl Airport from C$ 280

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
23 Aug — 30 Aug1
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 24 July 2026.

Tue 8/92:11 p.m.
BOI
-
YUL
1 stop7h 39m
Delta
Wed 23/97:00 a.m.
YUL
-
BOI
1 stop8h 01m
Delta
Deal found 23/7C$ 669
Tue 8/92:11 p.m.
BOI
-
YUL
1 stop7h 39m
Delta
Tue 22/99:30 a.m.
YUL
-
BOI
2 stops16h 29m
Delta
Deal found 23/7C$ 683
Wed 9/98:55 a.m.
BOI
-
YUL
2 stops20h 10m
WestJet
Tue 22/98:00 p.m.
YUL
-
BOI
2 stops28h 34m
WestJet
Deal found 23/7C$ 698
Tue 8/92:11 p.m.
BOI
-
YUL
1 stop7h 39m
Delta
Mon 21/97:00 a.m.
YUL
-
BOI
1 stop8h 44m
Delta
Deal found 23/7C$ 701
Mon 14/98:55 a.m.
BOI
-
YUL
2 stops20h 10m
WestJet
Fri 18/98:00 p.m.
YUL
-
BOI
2 stops21h 16m
WestJet
Deal found 22/7C$ 709
Tue 8/98:55 a.m.
BOI
-
YUL
2 stops20h 10m
WestJet
Mon 21/97:15 a.m.
YUL
-
BOI
2 stops17h 19m
WestJet
Deal found 23/7C$ 714
Tue 3/118:22 a.m.
BOI
-
YUL
2 stops13h 00m
Delta
Mon 9/112:30 p.m.
YUL
-
BOI
2 stops11h 25m
Delta
Deal found 24/7C$ 722
Sat 12/95:00 a.m.
BOI
-
YUL
2 stops12h 45m
United Airlines
Sat 19/96:10 a.m.
YUL
-
BOI
1 stop7h 16m
United Airlines
Deal found 21/7C$ 740
Wed 9/97:05 p.m.
BOI
-
YUL
1 stop11h 11m
United Airlines
Tue 22/96:10 a.m.
YUL
-
BOI
1 stop7h 16m
United Airlines
Deal found 23/7C$ 759

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 24 July 2026.

Round-trip from

C$ 669

One-way from

C$ 280
Delta
  • Delta
  • 8/9-23/9
  • 2 total stops
  • 15h 40m total
  • Boise to Montreal
Search Deals
American Airlines
  • American Airlines
  • 18/8
  • 1 total stop
  • 23h 31m 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 24 July 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
Quickest round-trip

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 9/9

2:11 p.m.-11:50 p.m.

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

7:00 a.m.-1:01 p.m.

1 stop8h 01m

C$ 669

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 13/10

5:59 p.m.-7:05 a.m.

2 stops11h 06m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

5:30 p.m.-10:08 p.m.

2 stops30h 38m

C$ 698

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 8/9

2:11 p.m.-11:50 p.m.

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

7:00 a.m.-1:44 p.m.

1 stop8h 44m

C$ 701

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 9/9

2:11 p.m.-11:50 p.m.

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

12:44 p.m.-10:00 p.m.

1 stop11h 16m

C$ 701

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 3/11

8:22 a.m.-11:22 p.m.

2 stops13h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

2:30 p.m.-11:55 p.m.

2 stops11h 25m

C$ 722

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 12/9

5:00 a.m.-7:45 p.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:10 a.m.-11:26 a.m.

1 stop7h 16m

C$ 740

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 4/11

3:00 p.m.-11:22 p.m.

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

12:45 p.m.-10:41 p.m.

1 stop11h 56m

C$ 752

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 9/9

7:05 p.m.-8:16 a.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

6:10 a.m.-11:26 a.m.

1 stop7h 16m

C$ 759

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 13/10

6:50 p.m.-8:16 a.m.

1 stop11h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

11:23 a.m.-9:35 p.m.

2 stops12h 12m

C$ 812
Cheapest one-way

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 18/8

3:19 p.m.-4:50 p.m.

1 stop23h 31m

C$ 280

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 7h 39m. Fly via Delta or WestJet 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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
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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