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BOI - MSO

$121 Find cheap flights from Boise to Missoula

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 Missoula departing on 6/6. 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
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Missoula, 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 Missoula, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Boise to Missoula (BOI-MSO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Missoula 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 and deals for you by selecting your travel dates.
Choose your dates
6:10 am - 11:00 amBOI-MSO
4h 50m1 stop
5:35 am - 12:10 pmMSO-BOI
6h 35m1 stop
$388Delta
Find Deal
Sun, Jun 23 - Fri, Jun 28
7:39 pm - 9:40 amBOI-MSO
14h 01m2 stops
2:46 pm - 8:00 pmMSO-BOI
5h 14m1 stop
$410Alaska Airlines
Find Deal
Fri, May 31 - Sun, Jun 2
5:20 pm - 11:35 pmBOI-MSO
6h 15m1 stop
6:55 pm - 10:05 pmMSO-BOI
27h 10m2 stops
$411Alaska Airlines
Find Deal
Mon, Jun 24 - Fri, Jun 28
1:25 pm - 11:42 pmBOI-MSO
10h 17m2 stops
6:55 pm - 11:59 pmMSO-BOI
5h 04m1 stop
$420Alaska Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 13
5:20 pm - 11:35 pmBOI-MSO
6h 15m1 stop
6:55 pm - 11:59 pmMSO-BOI
5h 04m1 stop
$428Alaska Airlines
Find Deal
Mon, Jun 24 - Fri, Jun 28
5:59 pm - 12:22 amBOI-MSO
6h 23m1 stop
6:40 pm - 11:56 pmMSO-BOI
5h 16m1 stop
$448Delta
Find Deal
Wed, Aug 21 - Fri, Aug 23
6:45 pm - 10:20 amBOI-MSO
15h 35m1 stop
6:55 pm - 10:05 pmMSO-BOI
27h 10m2 stops
$458Alaska Airlines
Find Deal
Sun, Jun 23 - Fri, Jun 28
5:15 pm - 9:49 amBOI-MSO
16h 34m1 stop
5:05 pm - 4:05 pmMSO-BOI
23h 00m2 stops
$474United Airlines
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Wed, Aug 21 - Fri, Aug 23
2:30 pm - 9:49 amBOI-MSO
19h 19m1 stop
6:30 am - 9:06 pmMSO-BOI
14h 36m2 stops
$509United Airlines
Find Deal
Sat, Aug 24 - Sat, Aug 31
5:15 pm - 3:30 pmBOI-MSO
22h 15m2 stops
4:01 pm - 4:45 pmMSO-BOI
24h 44m2 stops
$1,116American Airlines
Find Deal
Thu, Jun 6 - Thu, Jun 13

Flights from Boise to Missoula - Travel Insights & Trends

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

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

The average price of all flights from Boise to Missoula clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Missoula on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Boise to Missoula. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise to Missoula, 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 Missoula is September, where tickets cost $306 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $692 and $656 respectively.

Which airlines provide the cheapest flights from Boise to Missoula?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Boise to Missoula found by KAYAK users in the last 72 hours was for $388 on Delta, followed by Alaska Airlines ($410). One-way flight deals have also been found from as low as $194 on Delta and from $252 on Alaska Airlines.

Good to know

Low season

March

High season

January

Cheapest flight

$121
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Boise to Missoula

When to book flights from Boise to Missoula

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

  • What is the cheapest flight from Boise to Missoula?

    In the last 3 days, the lowest price for a flight from Boise to Missoula was $121 for a one-way ticket and $388 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Boise to Missoula?

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

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

    The two airlines most popular with KAYAK users for flights from Boise to Missoula are Delta and Alaska Airlines. With an average price for the route of $456 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $409 and an overall rating of 8.0.

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

    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 Missoula.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Boise 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 Missoula?

    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 Missoula with an airline and back to Boise with another airline. Booking your flights between Boise and MSO 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 Boise to Missoula?

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

See more FAQs

Top airlines flying from Boise to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Boise to Missoula. 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 Missoula? 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 9141 reviews
8.6Crew
7.3Food
7.3Entertainment
8.2Boarding
7.9Comfort
Airline reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

6.0 GoodAnonymous, May 2024SEA - HNL
Read more about Alaska Airlines reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

It was fine since it ensure we went to our destination in time.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Book cheap flights from Boise to Missoula

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to Missoula found on KAYAK in the last 72 hours.
6/6Thu
2 stops
24h 03mBOI-MSO
$121
6/6Thu
3 stops
24h 03mBOI-MSO
$135
5/25Sat
1 stopDelta
4h 30mBOI-MSO
$194
8/24Sat
1 stopDelta
4h 37mBOI-MSO
$224
5/24Fri
1 stopDelta
5h 17mBOI-MSO
$239
8/24Sat
2 stopsAlaska Airlines
22h 51mBOI-MSO
$252
5/25Sat
2 stopsAlaska Airlines
28h 03mBOI-MSO
$317
8/24Sat
3 stopsUnited Airlines
18h 17mBOI-MSO
$332
5/24Fri
2 stopsUnited Airlines
26h 17mBOI-MSO
$378
5/23Thu
1 stopAmerican Airlines
20h 35mBOI-MSO
$848

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Last minute flights from Boise to Missoula

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boise to Missoula that are departing in the next 10 days.
5/9Thu
multi-stopDelta
6h 23mBOI-MSO
5/18Sat
multi-stopDelta
4h 05mMSO-BOI
$738
5/9Thu
multi-stopUnited Airlines
27h 34mBOI-MSO
5/18Sat
multi-stopUnited Airlines
19h 31mMSO-BOI
$805
5/9Thu
multi-stopUnited Airlines
27h 34mBOI-MSO
5/18Sat
multi-stopUnited Airlines
20h 54mMSO-BOI
$872

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Boise - Missoula Flights

Departure:

Boise (undefined)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Boise

Cabin classes: