HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$198+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOI
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 11/77:00 am
MSO
-
BOI
1 stop5h 22m
Alaska Airlines
Tue 11/108:20 am
BOI
-
MSO
1 stop7h 14m
Alaska Airlines
Deal found 7/21$368
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 11/97:00 am
MSO
-
BOI
1 stop5h 22m
Alaska Airlines
Wed 11/1110:49 am
BOI
-
MSO
1 stop4h 45m
Alaska Airlines
Deal found 7/22$375
This Booking.com deal was found by Cheapflights users on 7/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:16 pm
MSO
-
BOI
1 stop4h 19m
Alaska Airlines
Fri 9/186:23 am
BOI
-
MSO
1 stop6h 16m
Alaska Airlines
Deal found 7/22$385
This Expedia deal was found by Cheapflights users on 7/21. 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.
Thu 8/204:16 pm
MSO
-
BOI
1 stop6h 17m
Alaska Airlines
Sun 8/232:17 pm
BOI
-
MSO
1 stop8h 42m
Alaska Airlines
Deal found 7/21$395
This Alaska Airlines deal was found by Cheapflights users on 7/22. 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 11/51:55 pm
MSO
-
BOI
1 stop4h 06m
Alaska Airlines
Mon 11/910:49 am
BOI
-
MSO
1 stop4h 45m
Alaska Airlines
Deal found 7/22$405
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:15 am
MSO
-
BOI
1 stop5h 21m
Alaska Airlines
Sun 9/66:23 am
BOI
-
MSO
2 stops7h 02m
Alaska Airlines
Deal found 7/20$424

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Alaska Airlines)

One-way from

$198
(Priceline)

Popular in

September

Cheapest in

December

Average price

$498
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. 14% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 23, 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 11/7

7:00 am-12:22 pm

1 stop5h 22m

Boise Air Term. Gowen Fld

Tue 11/10

8:20 am-3:34 pm

1 stop7h 14m

$368

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Mon 11/9

5:40 am-10:19 am

1 stop4h 39m

Boise Air Term. Gowen Fld

Wed 11/11

6:00 am-12:36 pm

1 stop6h 36m

$375

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Mon 11/9

7:00 am-12:22 pm

1 stop5h 22m

Boise Air Term. Gowen Fld

Wed 11/11

10:49 am-3:34 pm

1 stop4h 45m

$375
Quickest round-trip

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 11/5

1:55 pm-6:01 pm

1 stop4h 06m

Boise Air Term. Gowen Fld

Mon 11/9

10:49 am-3:34 pm

1 stop4h 45m

$405
Cheapest one-way

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 8/20

7:15 am-8:42 pm

2 stops13h 27m

$261
Quickest one-way

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 8/6

5:30 am-9:48 am

1 stop4h 18m

$288

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 8/20

9:52 pm-1:21 pm

3 stops39h 29m

$567

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 8/6

10:24 am-12:04 am

3 stops13h 40m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

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 July.
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.

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 July 23, 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
7.9
Good
12,702 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,702 reviews
Alaska Airlines
7.9
Good
12,702 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,484 reviews
Alaska Airlines
7.9
Good
12,702 reviews

Comfort

7.8

Overall

7.9

Boarding

8.1

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 and Delta fly from Missoula to Boise in about 4h 39m. The time it takes to get you to your destination can typically vary by up to 43m. The distance between Missoula and Boise is about 253 mi. This flight may include one or multiple stops.

  • 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 56% 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
Meridian
Nampa
Caldwell
Ontario

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$224Average$387FlexibilityNo cancel feeOn-time75%
DeltaCheapest$267Average$498FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.