YUL - BOI

Find cheap flights from Montreal to Boise

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
Multiple Airlines
月 2/2
YUL - BOI • multi-stop
Cheapest one-way flights
Multiple Airlines
月 2/2
YUL - BOI • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Boise (YUL-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Boise

Multiple Airlines Logo
YUL
-
BOI
5363 kmmulti-stop
Multiple Airlines Logo
BOI
-
YUL
5363 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Boise flights

Get data-powered insights and trends into flights from Montreal to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Montreal to Boise?

Percentage of one-stop round-trip flights from Montreal to Boise chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 57% of KAYAK users who clicked on one-stop flights from Montreal to Boise picked an itinerary connecting there.

What is the cheapest layover airport when flying from Montreal to Boise?

Average round-trip price for one-stop flights from Montreal to Boise clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Minneapolis (MSP) offer the most affordable fares, with an average round-trip price of C$ 678.

Which layover airport offers the shortest total travel time from Montreal to Boise?

Shortest average total travel time for one-stop one-way flights from Montreal to Boise via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Denver (DEN) for the shortest journey. The average one-way travel time for flights connecting there is 7h 27m.

Which layover airport has the quickest connection when flying from Montreal to Boise?

Average layover duration at different layover airports for one-stop one-way flights from Montreal to Boise, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Montreal to Boise, with an average of 0h 57m.

Good to know

Low seasonFebruary
Best time to beat the crowds (47% less expensive on average)
Most popular time to fly (31% more expensive on average)

When to book flights from Montreal to Boise

Are your dates flexible? Find out the best times to travel from Montreal to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Boise flights

  • Which aircraft models fly most regularly from Montreal to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Boise?

    Star Alliance is the only airline alliance operating flights between Montreal and Boise.

  • How does KAYAK find such low prices on flights from Montreal to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Boise

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10676 reviews
7.3Boarding
6.3Food
7.1Comfort
7.8Crew
6.8Entertainment
Airline reviews

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

2.0 MediocreAnonymous, Jan 2026
YUL - DFW
Read more Air Canada reviews

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

My seat was not comfortable. Flight was smooth. Regretfully we had two delays before takeoff

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

1 hour late No hot drinks No restroom in the back of the plane

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

Everything you need to know for your flight from Montreal to Boise

Information on your arrival and departure airports