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$103+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOI
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap 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 March 14, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:40 pm
MSO
-
BOI
1 stop3h 41m
Delta
Sat 5/212:52 pm
BOI
-
MSO
1 stop4h 46m
Delta
Deal found 3/11$205
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/117:00 am
MSO
-
BOI
1 stop5h 22m
Alaska Airlines
Sat 4/182:22 pm
BOI
-
MSO
1 stop9h 35m
Alaska Airlines
Deal found 3/14$237
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 4/187:00 am
MSO
-
BOI
1 stop5h 22m
Alaska Airlines
Wed 4/222:57 pm
BOI
-
MSO
1 stop24h 02m
Alaska Airlines
Deal found 3/12$254
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.
Sat 4/253:55 pm
MSO
-
BOI
1 stop7h 07m
Alaska Airlines
Sat 5/25:50 am
BOI
-
MSO
2 stops9h 09m
Alaska Airlines
Deal found 3/11$259
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/171:53 pm
MSO
-
BOI
1 stop5h 55m
Alaska Airlines
Mon 4/202:22 pm
BOI
-
MSO
1 stop9h 35m
Alaska Airlines
Deal found 3/13$265
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:55 pm
MSO
-
BOI
1 stop8h 04m
Alaska Airlines
Sun 5/106:00 am
BOI
-
MSO
1 stop8h 59m
Alaska Airlines
Deal found 3/11$319
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/147:00 am
MSO
-
BOI
2 stops8h 31m
Alaska Airlines
Sat 4/186:00 am
BOI
-
MSO
1 stop6h 31m
Alaska Airlines
Deal found 3/14$345

Find 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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Delta)

One-way from

$103
(Travelocity)

Popular in

January

Cheapest in

November

Average price

$679
Provider with most accurate pricing for Missoula Johnson-Bell Field-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Boise Air Term. Gowen Fld flights.
Search Deals
From Missoula Johnson-Bell Field to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Missoula Johnson-Bell Field to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 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 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 March 14, 2026.
Use the filters below to find and compare flights from Missoula to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sat 4/18

7:00 am-12:22 pm

1 stop5h 22m

Boise Air Term. Gowen Fld

Wed 4/22

2:57 pm-2:59 pm

1 stop24h 02m

$254
Quickest round-trip

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sat 4/25

3:55 pm-11:02 pm

1 stop7h 07m

Boise Air Term. Gowen Fld

Sat 5/2

5:50 am-2:59 pm

2 stops9h 09m

$259
Cheapest one-way

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Wed 4/22

3:55 pm-12:35 pm

1 stop20h 40m

$157

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Fri 4/3

4:23 pm-9:15 am

2 stops16h 52m

$254
Quickest one-way

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Mon 3/30

7:00 am-12:19 pm

1 stop5h 19m

$298

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Tue 3/31

1:53 pm-11:58 pm

2 stops10h 05m

$328

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Mon 3/30

8:17 pm-11:02 pm

3 stops50h 45m

$493

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 3/26

4:23 pm-11:47 pm

3 stops31h 24m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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 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

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

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 March 14, 2026.
See what other customers who have flown with Alaska Airlines and Delta from Missoula to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,042 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

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

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,291 reviews
Alaska Airlines
8.0
Very good
12,042 reviews

Food

7.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

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 Missoula to Boise. 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 Missoula to Boise?

    Airlines like Alaska Airlines fly from Missoula to Boise in about 5h 22m. The time it takes to get you to your destination can typically vary by up to . The distance between Missoula and Boise is about 253 mi.

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

    Our cheapest airline available from Missoula to Boise is Alaska Airlines. Our recent data shows that you can find tickets from as low as $224 on this airline. An additional option worth looking into is Delta, starting at $267. Alaska Airlines is currently priced 52% below the average price you’ll pay for this route.

  • 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.

See more FAQs

Traveling to a place near Boise?

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

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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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$224Average$392FlexibilityNo cancel feeOn-time75%
DeltaCheapest$267Average$534FlexibilityNo cancel feeOn-timeN/A

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