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$157+ Cheap flights from Missoula to Boise (MSO - BOI)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Missoula to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Boise (BOI). 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$310
(Mytrip)

One-way from

$157
(Alaska Airlines)

Popular in

July

Cheapest in

June

Average price

$500
Provider with most accurate pricing for Missoula Johnson-Bell Field-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Boise Air Term. Gowen Fld flights.
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From Missoula Johnson-Bell Field to Boise Air Term. Gowen Fld
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One-way flight from Missoula Johnson-Bell Field to Boise Air Term. Gowen Fld
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Missoula to Boise

Cheapest flights from Missoula to Boise
Explore the most affordable flight options available from Missoula to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:58 pmMSO - BOI
1 stop19h 57mMultiple Airlines
Mon 5/1912:16 pmBOI - MSO
1 stop9h 04mMultiple Airlines
Deal found 4/30$310
This Hawaiian Airlines deal was found by Cheapflights users on 5/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:35 pmMSO - BOI
1 stop3h 45mHawaiian Airlines
Sun 10/269:50 amBOI - MSO
1 stop4h 02mHawaiian Airlines
Deal found 5/1$320
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/216:39 pmMSO - BOI
1 stop5h 06mAlaska Airlines
Thu 5/226:37 amBOI - MSO
1 stop7h 44mAlaska Airlines
Deal found 4/30$321
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:26 pmMSO - BOI
1 stop27h 19mAllegiant Air
Sun 5/186:51 pmBOI - MSO
1 stop19h 39mAllegiant Air
Deal found 4/29$353
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:40 pmMSO - BOI
2 stops22h 50mUnited Airlines
Sun 10/261:00 pmBOI - MSO
2 stops27h 10mUnited Airlines
Deal found 5/1$686

Cheapflights Fare Finder

Customize your flight search to find flights from Missoula to Boise 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 May 1, 2025.
Use the filters below to find and compare flights from Missoula to Boise that are best for you.

Fly from

Missoula

Fly to

Boise

Route

Depart

Return

Price

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 5/15

7:58 pm-3:55 pm

1 stop19h 57m

Boise Air Term. Gowen Fld

Mon 5/19

12:16 pm-9:20 pm

1 stop9h 04m

$310

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 10/16

2:35 pm-6:20 pm

1 stop3h 45m

Boise Air Term. Gowen Fld

Sun 10/26

9:50 am-1:52 pm

1 stop4h 02m

$320

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Wed 5/21

6:39 pm-11:45 pm

1 stop5h 06m

Boise Air Term. Gowen Fld

Thu 5/22

6:37 am-2:21 pm

1 stop7h 44m

$321

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sun 5/11

6:26 pm-9:45 pm

1 stop27h 19m

Boise Air Term. Gowen Fld

Sun 5/18

6:51 pm-2:30 pm

1 stop19h 39m

$353

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 10/16

2:40 pm-1:30 pm

2 stops22h 50m

Boise Air Term. Gowen Fld

Sun 10/26

1:00 pm-4:10 pm

2 stops27h 10m

$686

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Tue 6/10

12:53 pm-10:12 pm

2 stops9h 19m

$157

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sat 5/10

5:40 am-10:06 am

1 stop4h 26m

$319

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sun 5/11

5:20 pm-12:39 pm

2 stops19h 19m

$634

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sun 5/11

6:20 am-10:10 pm

3 stops15h 50m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Missoula to Boise

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 Missoula to Boise in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Missoula-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Boise flights, Cheapflights users trust eDreams the most. eDreams 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 Missoula-Boise 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 Missoula to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Missoula 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 Missoula to Boise

What is the cheapest month to book a flight from Missoula to Boise?

Currently, October is the cheapest month in which you can book a flight from Missoula to Boise (average of $314). Flying from Missoula to Boise in June is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSO to BOI?

Find hourly flight availability from Missoula to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s typically best to fly out from Missoula to Boise in the morning. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    Our cheapest airline available from Missoula to Boise is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $320 on this airline. Additional options worth looking into are Alaska Airlines and Allegiant Air, starting at $321 and $353 round-trip. Hawaiian Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Missoula to Boise one-way?

    The cheapest airlines for a one-way flight from Missoula to Boise are Alaska Airlines ($157), Delta ($319), and United Airlines ($634).

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Missoula to Boise?

    Currently, October is the cheapest month in which you can book a flight from Missoula to Boise (average of $314). Flying from Missoula to Boise in June is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missoula?

Book flights to Missoula if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 2 airlines flying from Missoula to Boise

Discover the top 2 airlines that operate flights from Missoula to Boise. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$417FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$295Average$536FlexibilityNo cancel feeOn-time75%

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