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Cheap flights from Boise to Montreal Pierre Elliott Trudeau Intl Airport from C$ 820

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — YUL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 October 2025.

Round-trip from

C$ 820

Popular in

November

Cheapest in

February

Average price

C$ 1,213
American Airlines
  • American Airlines
  • 18/2-20/2
  • 2 total stops
  • 46h 25m total
  • Boise to Montreal
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Highest demand for flights based on searches. 22% potential increase in price (C$ 470 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (C$ 209 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 28 October 2025.

Fri 21/113:04 p.m.BOI - YUL
1 stop6h 38mDelta
Thu 27/117:00 a.m.YUL - BOI
2 stops15h 24mDelta
Deal found 27/10C$ 1,076
Fri 21/1110:45 p.m.BOI - YUL
3 stops23h 50mMultiple Airlines
Sat 29/116:00 p.m.YUL - BOI
3 stops24h 55mMultiple Airlines
Deal found 27/10C$ 1,294
Sat 22/112:43 p.m.BOI - YUL
3 stops17h 22mMultiple Airlines
Sat 29/116:00 p.m.YUL - BOI
3 stops24h 55mMultiple Airlines
Deal found 27/10C$ 1,348
Fri 21/116:15 a.m.BOI - YUL
2 stops13h 27mUnited Airlines
Thu 27/116:00 a.m.YUL - BOI
1 stop8h 02mUnited Airlines
Deal found 27/10C$ 1,354
Fri 21/113:04 p.m.BOI - YUL
1 stop6h 38mDelta
Sat 29/1112:45 p.m.YUL - BOI
1 stop11h 40mDelta
Deal found 27/10C$ 1,498
Sat 22/119:00 a.m.BOI - YUL
2 stops12h 42mDelta
Sat 29/119:26 a.m.YUL - BOI
2 stops16h 43mDelta
Deal found 27/10C$ 1,624

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 28 October 2025.
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

Boise

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 18/2

1:39 p.m.-3:05 p.m.

1 stop23h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

3:55 p.m.-12:54 p.m.

1 stop22h 59m

C$ 820

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 18/2

2:40 p.m.-10:20 a.m.

2 stops17h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:00 p.m.-4:02 p.m.

2 stops22h 02m

C$ 976

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 16/3

7:45 a.m.-9:07 p.m.

1 stop11h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

9:25 a.m.-9:16 p.m.

2 stops13h 51m

C$ 997

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 20/3

7:45 a.m.-9:07 p.m.

1 stop11h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:00 a.m.-12:02 p.m.

1 stop8h 02m

C$ 1,010

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Tue 17/3

12:29 p.m.-10:20 a.m.

1 stop19h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

5:25 p.m.-10:01 a.m.

1 stop18h 36m

C$ 1,038

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Sat 14/3

5:00 a.m.-4:58 p.m.

1 stop9h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:00 a.m.-11:06 p.m.

1 stop19h 06m

C$ 1,038

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Mon 16/3

12:29 p.m.-10:20 a.m.

1 stop19h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

5:25 p.m.-10:01 a.m.

1 stop18h 36m

C$ 1,038

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 20/3

7:45 a.m.-9:07 p.m.

1 stop11h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

5:25 p.m.-10:01 a.m.

1 stop18h 36m

C$ 1,038

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Wed 18/3

3:00 p.m.-11:39 p.m.

1 stop6h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

6:15 p.m.-10:24 a.m.

2 stops18h 09m

C$ 1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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 17h 40m. Fly via American Airlines or United Airlines 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
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
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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