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$109+ 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 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 Idaho

Keep the following information in mind while searching for Missoula to Idaho flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$218
(Alaska Airlines)

One-way from

$109
(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 Idaho
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One-way flight from Missoula Johnson-Bell Field to Idaho
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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 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 May 1, 2025.

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 5/286:39 pmMSO - GEG
1 stop4h 46mAlaska Airlines
Wed 6/46:00 amGEG - MSO
1 stop5h 13mAlaska Airlines
Deal found 4/30$218
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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:40 amMSO - JAC
1 stop5h 03mDelta
Sat 5/175:30 pmJAC - MSO
1 stop5h 45mDelta
Deal found 4/29$527
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
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:40 amMSO - BOI
1 stop6h 14mDelta
Sun 5/1112:50 pmBOI - MSO
1 stop4h 49mDelta
Deal found 5/1$687
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:54 pmMSO - GEG
1 stop6h 04mHawaiian Airlines
Tue 5/61:25 pmGEG - MSO
1 stop3h 29mHawaiian Airlines
Deal found 4/30$890

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 May 1, 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

Wed 5/28

6:39 pm-10:25 pm

1 stop4h 46m

Spokane

Wed 6/4

6:00 am-12:13 pm

1 stop5h 13m

$218

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

MissoulaJackson

MSO - JAC

MSOJAC

Missoula Johnson-Bell Field

Wed 5/14

5:40 am-10:43 am

1 stop5h 03m

Jackson Hole

Sat 5/17

5:30 pm-11:15 pm

1 stop5h 45m

$527

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

3:17 pm-9:16 pm

1 stop5h 59m

$109

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

Wed 7/30

2:16 pm-6:50 pm

1 stop5h 34m

$184

MissoulaJackson

MSO - JAC

MSOJAC

Missoula Johnson-Bell Field

Fri 6/27

2:25 pm-5:55 pm

1 stop27h 30m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 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 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 $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 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 May 1, 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.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 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 May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Missoula to Idaho. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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
2,409 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

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 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 cheapest airlines to fly from Missoula to Idaho one-way?

    The cheapest airlines for a one-way flight from Missoula to Idaho are Alaska Airlines ($109), United Airlines ($279), and Delta ($319).

  • 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 - Spokane and Missoula Johnson-Bell Field - Jackson Hole.

  • 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 $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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$417FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$295Average$536FlexibilityNo cancel feeOn-time75%

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