$131 Find Cheap Flights from Boise to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Montana departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Montana, 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 Boise to Montana, as well as popular online travel agencies
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Flights Deals

Best Montana Flight Deals from Boise

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Bozeman
Bozemannonstop$193
Kalispell
Kalispell1 stop$321
Missoula
Missoula1 stop$280
Billings
Billings1 stop$337
Helena
Helena1 stop$298
Butte
Butte1 stop$289
Bozeman
Bozemannonstop$193
Kalispell
Kalispell1 stop$321
Missoula
Missoula1 stop$280
Billings
Billings1 stop$337
Helena
Helena1 stop$298
Butte
Butte1 stop$289

Cheap Flights from Boise to Montana

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Montana 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.

Recent round-trip flight deals from Boise to Montana

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boise to Montana.
Discover the best prices for you by selecting your travel dates on KAYAK.
Alaska Airlines Logo
1:10 pm - 2:18 pmBOI-BZN
1h 08mnonstop
Alaska Airlines Logo
3:15 pm - 4:26 pmBZN-BOI
1h 11mnonstop
$193Alaska Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Delta Logo
5:40 pm - 12:04 amBOI-BZN
6h 24m1 stop
Delta Logo
5:40 am - 10:06 amBZN-BOI
4h 26m1 stop
$197Delta
Find Deal
Thu, Jun 5 - Fri, Jun 6
Alaska Airlines Logo
5:39 pm - 11:51 pmBOI-BZN
6h 12m1 stop
Alaska Airlines Logo
3:59 pm - 10:42 pmBZN-BOI
6h 43m1 stop
$212Alaska Airlines
Find Deal
Thu, May 29 - Thu, Jun 5
Southwest Logo
5:05 pm - 12:45 amBOI-BZN
7h 40m2 stops
Southwest Logo
6:30 am - 11:40 amBZN-BOI
5h 10m1 stop
$231Southwest
Find Deal
Thu, Jun 5 - Fri, Jun 6
Delta Logo
7:40 pm - 12:04 amBOI-BZN
4h 24m1 stop
Delta Logo
5:40 am - 10:06 amBZN-BOI
4h 26m1 stop
$252Delta
Find Deal
Thu, May 15 - Fri, May 23
Hawaiian Airlines Logo
7:06 pm - 11:36 pmBOI-MSO
4h 30m1 stop
Hawaiian Airlines Logo
4:13 pm - 10:46 pmMSO-BOI
6h 33m1 stop
$280Hawaiian Airlines
Find Deal
Fri, Jun 6 - Thu, Jun 12
Southwest Logo
5:05 pm - 12:45 amBOI-BZN
7h 40m2 stops
Southwest Logo
2:10 pm - 11:20 pmBZN-BOI
9h 10m2 stops
$311Southwest
Find Deal
Thu, Jun 5 - Fri, Jun 6
Hawaiian Airlines Logo
7:12 pm - 12:19 amBOI-MSO
5h 07m1 stop
Hawaiian Airlines Logo
6:35 am - 12:20 pmMSO-BOI
5h 45m1 stop
$320Hawaiian Airlines
Find Deal
Thu, Aug 7 - Mon, Aug 11
United Airlines Logo
5:42 pm - 10:47 pmBOI-BIL
5h 05m1 stop
United Airlines Logo
5:00 am - 9:46 amBIL-BOI
4h 46m1 stop
$407United Airlines
Find Deal
Wed, Jul 9 - Sun, Jul 13
United Airlines Logo
5:25 pm - 9:57 pmBOI-BIL
4h 32m1 stop
United Airlines Logo
5:00 am - 9:59 amBIL-BOI
4h 59m1 stop
$431United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Useful Info

KAYAK's insights & trends for Boise to Montana flights

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

What is the cheapest Boise to Montana flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boise to Montana.

The cheapest ticket to Montana from Boise found in the last 72 hours was to Bozeman, at $107 round-trip. The most popular route is from Boise (BOI) to Bozeman (BZN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $107.

What is the cheapest month to fly from Boise to Montana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Montana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Montana is March, when tickets cost $147 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $517 and $437 respectively.

What’s the cheapest day of the week to fly from Boise to Montana?

The average price of all round-trip flights from Boise to Montana clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Montana on a Monday and more expensive on a Wednesday. On your return trip to Boise, you should consider flying back on a Thursday, and avoid Sundays for better deals.


Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$131
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boise to Kalispell

FAQs - booking Montana flights

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

    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 Boise to Montana.

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

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

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

    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 from Boise to Montana with an airline and back with another airline.

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

    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 from Boise to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally in the afternoon, when round-trip flights cost $193 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $437.

Top 3 airlines serving from Boise to Montana

 
See real verified KAYAK customer reviews for airlines flying from Boise to Montana. 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 Boise to Montana? 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.
8.0
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
7.1Entertainment
8.5Crew
7.9Comfort
7.1Food
Airline reviews

My youngest didn't have a assigned seat until we biard6the plane.

2.0 MediocreStephanie, Apr 2025SAN - SLC
Read more Alaska Airlines reviews

My youngest didn't have a assigned seat until we biard6the plane.

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

It was all great all around. Will travel with Alaska next trip.

I got the last seat on the plane, in the back in the corner against the window, and I paid a competitive price for my ticket several weeks before the flight.

Everything was good. However, the selections of movies and TV shows were boring and unexciting. It was disappointing.

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

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

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