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Missoula

$177+ Cheap flights from Boise to Missoula (BOI - MSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Boise to Missoula

Cheapest flights from Boise to Missoula
Explore the most affordable flight options available from Boise to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:28 am
BOI
-
MSO
1 stop5h 53m
Alaska Airlines
Wed 3/46:23 am
MSO
-
BOI
1 stop5h 17m
Alaska Airlines
Deal found 1/27$177
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 pm
BOI
-
MSO
1 stop5h 59m
Alaska Airlines
Thu 2/264:20 pm
MSO
-
BOI
1 stop6h 20m
Alaska Airlines
Deal found 1/27$251
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:35 am
BOI
-
MSO
1 stop6h 51m
Delta
Sun 2/225:15 am
MSO
-
BOI
1 stop4h 30m
Delta
Deal found 1/26$345
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:22 pm
BOI
-
MSO
1 stop4h 34m
Alaska Airlines
Wed 7/156:35 am
MSO
-
BOI
1 stop5h 53m
Alaska Airlines
Deal found 1/28$357
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 pm
BOI
-
MSO
1 stop21h 40m
Alaska Airlines
Fri 3/204:23 pm
MSO
-
BOI
1 stop17h 58m
Alaska Airlines
Deal found 1/26$453
This Alaska Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:15 am
BOI
-
MSO
2 stops16h 44m
Alaska Airlines
Sun 2/226:23 am
MSO
-
BOI
1 stop16h 17m
Alaska Airlines
Deal found 1/26$486
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:35 am
BOI
-
MSO
1 stop6h 51m
Delta
Mon 2/165:15 am
MSO
-
BOI
1 stop4h 30m
Delta
Deal found 1/28$535

Find flight deals from Boise to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Alaska Airlines)

Popular in

September

Cheapest in

February
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Missoula Johnson-Bell Field flights.
Search Deals
From Boise Air Term. Gowen Fld to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Boise to Missoula that are best for you.

Fly from

Boise

Fly to

Missoula

Route

Depart

Return

Price

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 3/3

6:28 am-12:21 pm

1 stop5h 53m

Missoula Johnson-Bell Field

Wed 3/4

6:23 am-11:40 am

1 stop5h 17m

$177

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 2/24

6:00 pm-11:59 pm

1 stop5h 59m

Missoula Johnson-Bell Field

Thu 2/26

4:20 pm-10:40 pm

1 stop6h 20m

$251

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 2/19

5:35 am-12:26 pm

1 stop6h 51m

Missoula Johnson-Bell Field

Sun 2/22

5:15 am-9:45 am

1 stop4h 30m

$345

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 7/9

1:22 pm-5:56 pm

1 stop4h 34m

Missoula Johnson-Bell Field

Wed 7/15

6:35 am-12:28 pm

1 stop5h 53m

$357

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Mon 3/16

6:00 pm-3:40 pm

1 stop21h 40m

Missoula Johnson-Bell Field

Fri 3/20

4:23 pm-10:21 am

1 stop17h 58m

$453

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 2/19

7:15 am-11:59 pm

2 stops16h 44m

Missoula Johnson-Bell Field

Sun 2/22

6:23 am-10:40 pm

1 stop16h 17m

$486

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 2/12

5:35 am-12:26 pm

1 stop6h 51m

Missoula Johnson-Bell Field

Mon 2/16

5:15 am-9:45 am

1 stop4h 30m

$535

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 2/12

2:48 pm-3:15 pm

2 stops24h 27m

$229

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 2/12

6:00 pm-11:59 pm

1 stop5h 59m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Boise to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Missoula in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How much does it cost to fly round-trip from Boise to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Boise to Missoula, such as Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,806 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Boise to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Missoula?

    A quick flight from Boise to Missoula can take about 5h 53m. Alaska Airlines provides one of the quickest options available for as low as $177. Boise and Missoula are separated by a distance of 253 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Boise to Missoula round-trip?

    Cheapflights users have booked flights from Boise to Missoula round-trip from $240. Another airline that can offer you cheap pricing is Alaska Airlines. Delta is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boise to Missoula that include hotel bookings?

    Yes. In addition to deals on Boise to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Missoula.

  • Can I find deals for business class flights from Boise to Missoula?

    Yes. Cheapflights offers flight deals from Boise to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Boise to Missoula

Discover the top 2 airlines that operate flights from Boise to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$336FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$254Average$392FlexibilityNo cancel feeOn-time75%

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