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Idaho

$141+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOI
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap 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 April 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/237:45 am
MSO
-
BOI
1 stop6h 25m
Alaska Airlines
Wed 5/276:07 pm
BOI
-
MSO
1 stop5h 52m
Alaska Airlines
Deal found 4/23$335
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/208:02 pm
MSO
-
BOI
1 stop3h 56m
Alaska Airlines
Thu 5/216:35 am
BOI
-
MSO
1 stop5h 41m
Alaska Airlines
Deal found 4/24$345
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 6/47:45 am
MSO
-
GEG
1 stop4h 57m
Alaska Airlines
Sat 6/65:38 pm
GEG
-
MSO
1 stop5h 21m
Alaska Airlines
Deal found 4/28$354
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/225:30 am
MSO
-
BOI
1 stop6h 26m
Delta
Fri 5/2912:55 pm
BOI
-
MSO
1 stop4h 29m
Delta
Deal found 4/24$355
This Expedia deal was found by Cheapflights users on 4/28. 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.
Fri 5/298:02 pm
MSO
-
BOI
1 stop3h 56m
Alaska Airlines
Sat 5/304:19 pm
BOI
-
MSO
1 stop7h 40m
Alaska Airlines
Deal found 4/28$366
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/227:45 am
MSO
-
GEG
1 stop4h 57m
Alaska Airlines
Fri 5/291:59 pm
GEG
-
MSO
1 stop4h 23m
Alaska Airlines
Deal found 4/24$371
This Delta deal was found by Cheapflights users on 4/27. 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 10/225:40 am
MSO
-
BOI
1 stop4h 39m
Delta
Tue 10/2711:30 am
BOI
-
MSO
1 stop5h 57m
Delta
Deal found 4/27$375
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 10/94:13 pm
MSO
-
BOI
1 stop6h 34m
Alaska Airlines
Sun 10/115:43 pm
BOI
-
MSO
1 stop6h 36m
Alaska Airlines
Deal found 4/26$395
This Expedia deal was found by Cheapflights users on 4/28. 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.
Mon 5/188:02 pm
MSO
-
BOI
1 stop3h 56m
Alaska Airlines
Fri 5/226:07 pm
BOI
-
MSO
1 stop5h 52m
Alaska Airlines
Deal found 4/28$425
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 6/275:41 pm
MSO
-
GEG
1 stop6h 18m
Alaska Airlines
Sat 7/49:06 am
GEG
-
MSO
1 stop6h 03m
Alaska Airlines
Deal found 4/24$465
This Expedia deal was found by Cheapflights users on 4/24. 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 5/147:45 am
MSO
-
GEG
1 stop4h 57m
Alaska Airlines
Mon 5/186:00 am
GEG
-
MSO
1 stop5h 16m
Alaska Airlines
Deal found 4/24$479
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 10/304:13 pm
MSO
-
GEG
2 stops24h 55m
Alaska Airlines
Sat 10/317:44 pm
GEG
-
MSO
1 stop3h 35m
Alaska Airlines
Deal found 4/23$515

Find flight deals from Missoula to Idaho

Keep the following information in mind while searching for Missoula to Idaho flight deals. Data was last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Alaska Airlines)

One-way from

$141
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$555
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 Idaho
Search Deals
One-way flight from Missoula Johnson-Bell Field to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 28, 2026.
Use the filters below to find and compare flights from Missoula to Idaho 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 5/23

8:02 pm-11:58 pm

1 stop3h 56m

Boise Air Term. Gowen Fld

Wed 5/27

6:07 pm-11:59 pm

1 stop5h 52m

$335

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

Thu 6/4

7:45 am-1:04 pm

1 stop6h 19m

Spokane

Sat 6/6

5:38 pm-11:59 pm

1 stop5h 21m

$354

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 6/4

6:05 pm-9:44 pm

1 stop3h 39m

Boise Air Term. Gowen Fld

Mon 6/8

6:42 pm-12:28 am

1 stop5h 46m

$355
Quickest round-trip

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

Fri 5/22

7:45 am-11:42 am

1 stop4h 57m

Spokane

Fri 5/29

1:59 pm-7:22 pm

1 stop4h 23m

$371

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 10/22

5:40 am-10:19 am

1 stop4h 39m

Boise Air Term. Gowen Fld

Tue 10/27

11:30 am-5:27 pm

1 stop5h 57m

$375

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Fri 10/23

6:36 pm-12:11 am

1 stop5h 35m

Boise Air Term. Gowen Fld

Tue 10/27

12:29 pm-3:23 pm

2 stops26h 54m

$457

MissoulaSpokane

MSO - GEG

MSOGEG

Missoula Johnson-Bell Field

Thu 5/14

7:45 am-11:42 am

1 stop4h 57m

Spokane

Mon 5/18

6:00 am-12:16 pm

1 stop5h 16m

$479

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Fri 5/29

7:45 am-1:02 pm

1 stop5h 17m

Boise Air Term. Gowen Fld

Sat 5/30

4:28 pm-11:59 pm

2 stops7h 31m

$484

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 6/4

12:56 pm-11:58 pm

2 stops11h 02m

Boise Air Term. Gowen Fld

Mon 6/8

6:07 pm-11:59 pm

1 stop5h 52m

$484

MissoulaJackson

MSO - JAC

MSOJAC

Missoula Johnson-Bell Field

Wed 5/13

1:14 pm-4:59 pm

1 stop3h 45m

Jackson Hole

Sun 5/17

5:59 pm-12:22 am

1 stop6h 23m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 29 resultsSorted by cheapest first
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2
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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

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 April 28, 2026.
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
7.9
Good
12,311 reviews

Crew

8.5

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,311 reviews
Alaska Airlines
7.9
Good
12,311 reviews

Crew

8.5

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,466 reviews
Alaska Airlines
7.9
Good
12,311 reviews

Crew

8.5

Overall

7.9

Food

7.0

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • How long is the flight from Missoula to Idaho?

    There are many flights that can get you from Missoula to Idaho in 3h 39m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 253 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$253Average$387FlexibilityNo cancel feeOn-time75%
DeltaCheapest$267Average$534FlexibilityNo cancel feeOn-timeN/A

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