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$145+ Cheap flights from Missoula (MSO) to Idaho

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOI
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Missoula to Idaho

Keep the following information in mind while searching for Missoula to Idaho flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$270
(Hawaiian Airlines)

One-way from

$145
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$354
From Missoula Johnson-Bell Field to Idaho
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One-way flight from Missoula Johnson-Bell Field to Idaho
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Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missoula to Idaho

Cheapest flights from Missoula to Idaho
Explore the most affordable flight options available from Missoula to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/14:14 pmMSO - GEG
1 stop4h 51mHawaiian Airlines
sáb. 10/410:12 amGEG - MSO
1 stop4h 11mHawaiian Airlines
Deal found 8/14$270
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:20 pmMSO - BOI
1 stop5h 55mDelta
jue. 9/185:43 pmBOI - MSO
1 stop6h 35mDelta
Deal found 8/14$288
This Hawaiian Airlines deal was found by Cheapflights users on 8/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:40 pmMSO - BOI
1 stop4h 10mHawaiian Airlines
jue. 9/188:00 amBOI - MSO
1 stop4h 32mHawaiian Airlines
Deal found 8/13$317
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 10/14:14 pmMSO - GEG
1 stop3h 36mAlaska Airlines
sáb. 10/45:11 amGEG - MSO
2 stops9h 12mAlaska Airlines
Deal found 8/14$337
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
mar. 9/164:14 pmMSO - BOI
2 stops5h 43mAlaska Airlines
jue. 9/186:35 amBOI - MSO
1 stop5h 57mAlaska Airlines
Deal found 8/14$355
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/175:45 amMSO - BOI
2 stops5h 56mAlaska Airlines
jue. 9/188:00 amBOI - MSO
1 stop4h 32mAlaska Airlines
Deal found 8/13$385
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:07 pmMSO - JAC
1 stop22h 58mDelta
sáb. 11/17:30 amJAC - MSO
1 stop4h 57mDelta
Deal found 8/13$467
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 8/286:40 pmMSO - BOI
1 stop5h 19mAlaska Airlines
vie. 8/2911:22 amBOI - MSO
1 stop6h 38mAlaska Airlines
Deal found 8/14$496
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/281:01 pmMSO - BOI
1 stop3h 56mDelta
lun. 9/110:45 amBOI - MSO
1 stop6h 30mDelta
Deal found 8/13$497
This Hawaiian Airlines deal was found by Cheapflights users on 8/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/294:11 pmMSO - GEG
1 stop3h 39mHawaiian Airlines
lun. 9/18:04 amGEG - MSO
1 stop3h 28mHawaiian Airlines
Deal found 8/13$552
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 8/195:45 amMSO - BOI
1 stop3h 28mAlaska Airlines
mar. 8/2610:00 amBOI - MSO
1 stop5h 18mAlaska Airlines
Deal found 8/12$566
This Hawaiian Airlines deal was found by Cheapflights users on 8/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/206:40 pmMSO - BOI
1 stop4h 00mHawaiian Airlines
lun. 8/257:17 pmBOI - MSO
1 stop5h 10mHawaiian Airlines
Deal found 8/13$636

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Idaho 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 agosto 14, 2025.
Use the filters below to find and compare flights from Missoula to Idaho that are best for you.

Fly from

Missoula

Fly to

Idaho

Route

Depart

Return

Price

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

mié. 10/1

4:14 pm-8:05 pm

1 stop4h 51m

Spokane

sáb. 10/4

10:12 am-3:23 pm

1 stop4h 11m

$270

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

mar. 9/16

6:20 pm-12:15 am

1 stop5h 55m

Boise Air Term. Gowen Fld

jue. 9/18

5:43 pm-12:18 am

1 stop6h 35m

$288

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

mié. 9/17

6:40 pm-10:50 pm

1 stop4h 10m

Boise Air Term. Gowen Fld

jue. 9/18

8:00 am-12:32 pm

1 stop4h 32m

$317

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

mié. 10/1

4:14 pm-6:50 pm

1 stop3h 36m

Spokane

sáb. 10/4

5:11 am-3:23 pm

2 stops9h 12m

$337

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

mar. 9/16

4:14 pm-9:57 pm

2 stops5h 43m

Boise Air Term. Gowen Fld

jue. 9/18

6:35 am-12:32 pm

1 stop5h 57m

$355

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

mié. 9/17

5:45 am-11:41 am

2 stops5h 56m

Boise Air Term. Gowen Fld

jue. 9/18

8:00 am-12:32 pm

1 stop4h 32m

$385

MissoulaJackson

MSO - JAC

MSOJAC

Missoula Johnson-Bell Field

mar. 10/28

5:25 am-2:47 pm

1 stop9h 22m

Jackson Hole

sáb. 11/1

7:30 am-12:27 pm

1 stop4h 57m

$467

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

jue. 8/28

5:45 am-9:20 am

1 stop3h 35m

Boise Air Term. Gowen Fld

vie. 8/29

7:17 pm-12:27 am

1 stop5h 10m

$496

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

jue. 8/28

1:01 pm-4:57 pm

1 stop3h 56m

Boise Air Term. Gowen Fld

lun. 9/1

10:45 am-5:15 pm

1 stop6h 30m

$497

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

vie. 8/29

4:11 pm-6:50 pm

1 stop3h 39m

Spokane

lun. 9/1

8:04 am-12:32 pm

1 stop3h 28m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Missoula to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Find hourly flight availability from Missoula to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missoula to Idaho as you normally would.

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

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated agosto 14, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Missoula to Idaho by reading reviews from past customers. 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
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

  • What airport do you fly from for flights from Missoula to Idaho?

    Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly out of when you book flights from Missoula to Idaho.

  • What are the most popular routes from Missoula to Idaho?

    The most popular flight routes from Missoula to Idaho are Missoula Johnson-Bell Field - Boise Air Term. Gowen Fld, Missoula Johnson-Bell Field - Jackson Hole and Missoula Johnson-Bell Field - Spokane.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Idaho 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 Idaho?

    Currently, October is the cheapest month in which you can book a flight from Missoula to Idaho (average of $314). Flying from Missoula to Idaho in June is currently the most expensive (average of $399). 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

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Alternative routes for Missoula to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missoula to Idaho

Discover the top 2 airlines that operate flights from Missoula to Idaho. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$417FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$295Average$502FlexibilityNo cancel feeOn-time75%

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