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Cheap flights from Boise to Montreal Pierre Elliott Trudeau Intl Airport from C$ 320

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
12 Jul — 19 Jul1
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 12 June 2026.

Tue 7/710:29 a.m.
BOI
-
YUL
1 stop11h 11m
Delta
Mon 13/77:00 a.m.
YUL
-
BOI
1 stop8h 44m
Delta
Deal found 8/6C$ 763
Thu 26/113:22 p.m.
BOI
-
YUL
1 stop6h 15m
Delta
Sat 5/1211:15 a.m.
YUL
-
BOI
2 stops14h 40m
Delta
Deal found 12/6C$ 777
Mon 5/1011:35 p.m.
BOI
-
YUL
1 stop10h 09m
Delta
Mon 12/1012:45 p.m.
YUL
-
BOI
1 stop11h 56m
Delta
Deal found 9/6C$ 802
Sun 23/85:19 p.m.
BOI
-
YUL
2 stops16h 24m
American Airlines
Sun 6/97:29 a.m.
YUL
-
BOI
2 stops15h 58m
American Airlines
Deal found 8/6C$ 823
Thu 1/103:21 p.m.
BOI
-
YUL
1 stop23h 32m
American Airlines
Sat 10/103:45 p.m.
YUL
-
BOI
1 stop21h 41m
American Airlines
Deal found 8/6C$ 827
Mon 27/75:20 p.m.
BOI
-
YUL
2 stops16h 23m
American Airlines
Tue 4/83:48 p.m.
YUL
-
BOI
1 stop9h 33m
American Airlines
Deal found 7/6C$ 839
Tue 27/107:00 a.m.
BOI
-
YUL
1 stop8h 00m
United Airlines
Wed 28/101:10 p.m.
YUL
-
BOI
2 stops12h 49m
United Airlines
Deal found 7/6C$ 858
Thu 9/73:10 p.m.
BOI
-
YUL
1 stop23h 37m
American Airlines
Wed 15/75:30 p.m.
YUL
-
BOI
1 stop22h 50m
American Airlines
Deal found 10/6C$ 860
Fri 3/73:10 p.m.
BOI
-
YUL
1 stop18h 33m
American Airlines
Fri 10/73:48 p.m.
YUL
-
BOI
1 stop9h 33m
American Airlines
Deal found 9/6C$ 883

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 12 June 2026.

Round-trip from

C$ 763

One-way from

C$ 320
Delta
  • Delta
  • 26/11-5/12
  • 2 total stops
  • 13h 57m total
  • Boise to Montreal
Search Deals
United Airlines
  • United Airlines
  • 25/7
  • 1 total stop
  • 11h 11m 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 12 June 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

Thu 26/11

3:22 p.m.-11:37 p.m.

1 stop6h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 5/12

7:00 a.m.-12:42 p.m.

1 stop7h 42m

C$ 763

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 7/7

10:29 a.m.-11:40 p.m.

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

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

1 stop8h 44m

C$ 763

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 5/10

11:35 p.m.-11:44 a.m.

1 stop10h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

1 stop11h 56m

C$ 802

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 1/10

3:21 p.m.-4:53 p.m.

1 stop23h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

3:45 p.m.-11:26 a.m.

1 stop21h 41m

C$ 827

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 27/10

2:43 p.m.-7:37 a.m.

2 stops14h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

1:10 p.m.-11:59 p.m.

2 stops12h 49m

C$ 866

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 3/7

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

1 stop11h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

11:23 a.m.-10:05 p.m.

2 stops12h 42m

C$ 884

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Thu 9/7

3:10 p.m.-4:47 p.m.

1 stop23h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

7:17 a.m.-4:50 p.m.

2 stops11h 33m

C$ 913

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 4/9

11:12 a.m.-11:52 p.m.

2 stops10h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

7:00 a.m.-5:55 p.m.

2 stops12h 55m

C$ 941

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 5/10

5:10 p.m.-11:20 a.m.

2 stops16h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

6:00 p.m.-12:32 p.m.

1 stop20h 32m

C$ 972
Cheapest one-way

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 25/7

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

1 stop11h 11m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 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 6h 15m. Fly via Delta to get the fastest option. The distance from Boise to Montreal Pierre Elliott Trudeau Intl Airport is about 3333 km.

  • 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
Brossard
Sherbrooke
Cornwall
Longueuil
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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