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Missoula

$124+ Cheap flights from Boise to Missoula (BOI - MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSO
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
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 March 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/256:00 am
BOI
-
MSO
1 stop6h 28m
Alaska Airlines
Tue 4/283:55 pm
MSO
-
BOI
1 stop7h 07m
Alaska Airlines
Deal found 3/12$205
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOI
-
MSO
1 stop8h 59m
Alaska Airlines
Mon 5/43:55 pm
MSO
-
BOI
1 stop7h 07m
Alaska Airlines
Deal found 3/10$245
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/98:20 am
BOI
-
MSO
1 stop4h 11m
Alaska Airlines
Sun 4/124:23 pm
MSO
-
BOI
1 stop6h 34m
Alaska Airlines
Deal found 3/11$300
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 5/112:57 pm
BOI
-
MSO
1 stop21h 31m
Alaska Airlines
Wed 5/138:02 pm
MSO
-
BOI
1 stop3h 56m
Alaska Airlines
Deal found 3/8$311
This Orbitz deal was found by Cheapflights users on 3/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:20 am
BOI
-
MSO
1 stop4h 22m
Alaska Airlines
Tue 8/47:59 pm
MSO
-
BOI
1 stop4h 00m
Alaska Airlines
Deal found 3/9$335
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/82:22 pm
BOI
-
MSO
1 stop9h 35m
Alaska Airlines
Thu 4/91:53 pm
MSO
-
BOI
1 stop5h 55m
Alaska Airlines
Deal found 3/9$336

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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Alaska Airlines)

One-way from

$124
(Expedia)

Popular in

September

Cheapest in

April

Average price

$563
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
One-way flight from Boise Air Term. Gowen Fld to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 14, 2026.
Use the filters below to find and compare flights from Boise to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 4/25

6:00 am-12:28 pm

1 stop6h 28m

Missoula Johnson-Bell Field

Tue 4/28

3:55 pm-11:02 pm

1 stop7h 07m

$205

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 5/2

6:00 am-2:59 pm

1 stop8h 59m

Missoula Johnson-Bell Field

Mon 5/4

3:55 pm-11:02 pm

1 stop7h 07m

$245
Quickest round-trip

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Thu 4/9

8:20 am-12:31 pm

1 stop4h 11m

Missoula Johnson-Bell Field

Sun 4/12

4:23 pm-10:57 pm

1 stop6h 34m

$300
Cheapest one-way

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 5/2

4:38 pm-2:59 pm

1 stop22h 21m

$128

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 3/31

9:02 am-12:31 pm

2 stops27h 29m

$193
Quickest one-way

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sun 5/24

6:41 pm-11:16 pm

1 stop4h 35m

$230

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sun 5/24

8:28 pm-12:16 pm

2 stops15h 48m

$314

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 3/31

8:07 am-11:57 pm

3 stops39h 50m

$479

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sun 5/24

8:51 pm-1:23 pm

3 stops40h 32m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

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 March.
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.

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 March 14, 2026.
Read through reviews of airlines operating flights from Boise to Missoula, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,042 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,042 reviews
Alaska Airlines
8.0
Very good
12,042 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 6h 28m. Alaska Airlines provides one of the quickest options available for as low as $205. Boise and Missoula are separated by a distance of 253 mi.

  • What is the cheapest airline to fly from Boise to Missoula round-trip?

    Cheapflights users have booked flights from Boise to Missoula round-trip from $254. Alaska Airlines is priced at 48% 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Boise to Missoula

Discover the top airline 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$254Average$400FlexibilityNo cancel feeOn-time75%

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