MSO - BOI

$89 Find Cheap Flights from Missoula to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Boise departing on 3/3. 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
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 Missoula 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 Missoula to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$238
Delta
Tue 3/17Wed 3/18
MSO - BOI • 1 stop
Cheapest one-way
$89
Typical prices: $255-$338
Alaska Airlines
Tue 3/3
MSO - BOI • 1 stop
Top airlines
Delta
Cheapest • from $238 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Boise (MSO-BOI)

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

Tue, Mar 17 - Wed, Mar 18
Delta Logo
5:20 am - 9:37 am
MSO
-
BOI
4h 17m
1 stop
Delta Logo
6:15 pm - 12:24 am
BOI
-
MSO
6h 09m
1 stop
$238Delta
Tue, Mar 17 - Wed, Mar 18
Alaska Airlines Logo
1:39 pm - 8:25 pm
MSO
-
BOI
6h 46m
1 stop
Alaska Airlines Logo
7:00 am - 12:31 pm
BOI
-
MSO
5h 31m
1 stop
$268Alaska Airlines
Tue, Mar 17 - Wed, Mar 18
Alaska Airlines Logo
4:20 pm - 8:25 pm
MSO
-
BOI
4h 05m
1 stop
Alaska Airlines Logo
7:40 am - 3:35 pm
BOI
-
MSO
7h 55m
2 stops
$282Alaska Airlines
Tue, Mar 17 - Wed, Mar 18
Alaska Airlines Logo
1:39 pm - 8:25 pm
MSO
-
BOI
6h 46m
1 stop
Alaska Airlines Logo
7:40 am - 3:35 pm
BOI
-
MSO
7h 55m
2 stops
$315Alaska Airlines
Fri, May 29 - Sun, May 31
Alaska Airlines Logo
7:55 pm - 11:58 pm
MSO
-
BOI
4h 03m
1 stop
Alaska Airlines Logo
4:19 pm - 11:56 pm
BOI
-
MSO
7h 37m
1 stop
$355Alaska Airlines
Thu, Mar 19 - Sun, Mar 22
Delta Logo
5:20 am - 9:37 am
MSO
-
BOI
4h 17m
1 stop
Delta Logo
6:15 pm - 12:24 am
BOI
-
MSO
6h 09m
1 stop
$357Delta
Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
1:01 pm - 2:58 pm
MSO
-
BOI
25h 57m
2 stops
Alaska Airlines Logo
6:00 pm - 11:59 pm
BOI
-
MSO
5h 59m
1 stop
$366Alaska Airlines
Tue, Feb 24 - Wed, Feb 25
Alaska Airlines Logo
1:39 pm - 2:58 pm
MSO
-
BOI
25h 19m
1 stop
Alaska Airlines Logo
6:00 pm - 11:59 pm
BOI
-
MSO
5h 59m
1 stop
$370Alaska Airlines
Thu, Mar 5 - Thu, Mar 12
Alaska Airlines Logo
1:39 pm - 11:59 pm
MSO
-
BOI
10h 20m
1 stop
Alaska Airlines Logo
7:15 am - 11:59 pm
BOI
-
MSO
16h 44m
2 stops
$371Alaska Airlines
Tue, Mar 17 - Wed, Mar 18
Alaska Airlines Logo
1:39 pm - 11:08 pm
MSO
-
BOI
9h 29m
2 stops
Alaska Airlines Logo
7:40 am - 3:35 pm
BOI
-
MSO
7h 55m
2 stops
$390Alaska Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Boise flights

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

Which airlines provide the cheapest flights from Missoula to Boise?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to Boise were found on Delta ($238) and Alaska Airlines ($268).

Good to know

Low seasonMay
Cheapest flight$89
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Missoula to Boise

When to book flights from Missoula to Boise

Are your dates flexible? Find out the best times to travel from Missoula 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 flights from Missoula to Boise

  • What is the cheapest flight from Missoula to Boise?

    In the last 3 days, the lowest price for a flight from Missoula to Boise was $89 for a one-way ticket and $238 for a round-trip.

  • Do I need a passport to fly between Missoula and Boise?

    A passport is not required to fly from Missoula to Boise.

  • Which airports will I be using when flying from Missoula to Boise?

    Missoula airport is called Missoula Johnson-Bell Field and the only airport in Boise is Boise Air Term. Gowen Fld.

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

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

  • Which airline alliances offer flights from Missoula to Boise?

    SkyTeam, and oneworld are the airline alliances operating flights between Missoula and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to Boise, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Missoula to Boise are Alaska Airlines and Delta. With an average price for the route of $406 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $587 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Missoula 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 Missoula to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Missoula 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 Missoula 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 Missoula with another airline. Booking your flights between Missoula and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula 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 Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Missoula to Boise

 
See real verified KAYAK customer reviews for airlines flying from Missoula 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 Missoula 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.
8.0
Alaska AirlinesOverall score based on 11848 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.1Food
7.0Entertainment
Airline reviews

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

2.0 MediocreJeff and Robin, Jan 2026
MSO - PDX
Read more Alaska Airlines reviews

No communication with delayed and canceled flights. Completely in the dark for the whole experience.

Flight was scheduled to leave at 6a and delayed for 5 hours due to “mechanical” issues. Everyone else on the flight received an email voucher for $24 of food for the delay, except for our group. Also the carry on luggage bins were full and the crew requested that everyone to pass their carry ons back up to the front while everyone was still standing. They gave no other direction and kept rushing the process. After all bags were sent up, they then asked for seat #s to go with each bag… They should have probably had everyone get to their sits and then pass the bags up in a controlled process.

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

Honestly the bathroom cabinet under sink fell out and was completely broken. The floor or walkway was worn out and it smelled wierd. But the seats were terrible for comfort. I truly hope that my trip home in February is better.

We sat on the tarmac for so long when we got to SeaTac that half the plane missed their connections.

Poor, no one with Alaska Airlines is in a hurry to do anything. Slow, lack of intent, inconsistent.

The seats were not very comfortable and there were no TV screens. Boarding was pretty fast because there were so few people on such a small plane and I appreciated that they still gave us our snack and drinks, however I really wish they would come up with a good gluten-free snack.

Flight crew and flight were good. But it departed two hours late.

I liked that the crew was friendly, we left and arrived at near scheduled times, plenty of on-board crew to handle the cabin service for the flight and I found the price of my airline ticket to be excellent!

Had no way to see what gate came in on or what gate connecting flight would take off.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

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

Information on your arrival and departure airports