MSO - BOI

$173 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 2/5. 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
$240
Alaska Airlines
Wed 2/25Sat 2/28
MSO - BOI • 2 stops
Cheapest one-way
$173
Typical prices: $211-$356
Delta
Thu 2/5
MSO - BOI • 1 stop
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We hope you love your trip to Boise!
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

Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 1:22 pm
MSO
-
BOI
6h 59m
2 stops
Alaska Airlines Logo
6:00 pm - 11:59 pm
BOI
-
MSO
5h 59m
1 stop
$240Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 11:59 pm
MSO
-
BOI
17h 36m
1 stop
Alaska Airlines Logo
6:00 pm - 11:59 pm
BOI
-
MSO
5h 59m
1 stop
$261Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 2:58 pm
MSO
-
BOI
8h 35m
1 stop
Alaska Airlines Logo
6:28 am - 11:59 pm
BOI
-
MSO
17h 31m
1 stop
$265Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 1:22 pm
MSO
-
BOI
6h 59m
2 stops
Alaska Airlines Logo
6:00 pm - 11:59 pm
BOI
-
MSO
5h 59m
1 stop
$270Alaska Airlines
Sat, Mar 7 - Wed, Mar 11
Alaska Airlines Logo
6:23 am - 11:40 am
MSO
-
BOI
5h 17m
1 stop
Alaska Airlines Logo
4:30 pm - 11:59 pm
BOI
-
MSO
7h 29m
2 stops
$275Alaska Airlines
Sat, Mar 7 - Wed, Mar 11
Alaska Airlines Logo
6:23 am - 11:40 am
MSO
-
BOI
5h 17m
1 stop
Alaska Airlines Logo
1:00 pm - 11:59 pm
BOI
-
MSO
10h 59m
1 stop
$276Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 1:22 pm
MSO
-
BOI
6h 59m
2 stops
Alaska Airlines Logo
7:00 am - 11:59 pm
BOI
-
MSO
16h 59m
2 stops
$303Alaska Airlines
Fri, Feb 20 - Sun, Feb 22
Alaska Airlines Logo
4:20 pm - 10:40 pm
MSO
-
BOI
6h 20m
1 stop
Alaska Airlines Logo
6:28 am - 11:59 pm
BOI
-
MSO
17h 31m
1 stop
$315Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
6:23 am - 1:22 pm
MSO
-
BOI
6h 59m
2 stops
Alaska Airlines Logo
4:30 pm - 11:59 pm
BOI
-
MSO
7h 29m
2 stops
$318Alaska Airlines
Fri, Feb 20 - Sun, Feb 22
Alaska Airlines Logo
4:20 pm - 10:40 pm
MSO
-
BOI
6h 20m
1 stop
Alaska Airlines Logo
5:40 am - 12:21 pm
BOI
-
MSO
6h 41m
2 stops
$382Alaska 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.

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

Percentage of 1-stop round-trip flights from Missoula 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).

Seattle (SEA) is the top choice – 62% of KAYAK users who clicked on 1-stop flights from Missoula to Boise picked an itinerary connecting there.

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

Average round-trip price for 1-stop flights from Missoula to Boise clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Portland (PDX) offer the most affordable fares, with an average round-trip price of $355.

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

Shortest average total travel time for 1-stop one-way flights from Missoula to Boise via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Portland (PDX) for the shortest journey. The average one-way travel time for flights connecting there is 3h 28m.

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

Average layover duration at different layover airports for 1-stop one-way flights from Missoula to Boise, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Portland (PDX) often has the shortest layovers from Missoula to Boise, with an average of 0h 43m.

Good to know

Low seasonMay
Cheapest flight$173
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 44% 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 $173 for a one-way ticket and $240 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 $395 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 11734 reviews
7.8Comfort
8.1Boarding
7.0Entertainment
7.1Food
8.5Crew
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.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

It was good because we traveled without luggage, carry on only.

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

Information on your arrival and departure airports