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Cheap flights from Boise to Missoula from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Missoula departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:08 am - 11:42 pmBOI-MSO
17h 34m1 stop
Alaska Airlines Logo
6:00 am - 3:22 pmMSO-BOI
9h 22m1 stop
$333Alaska Airlines
Find Deal
Sat, Dec 27 - Fri, Jan 2
Hawaiian Airlines Logo
8:00 am - 1:43 pmBOI-MSO
5h 43m1 stop
Hawaiian Airlines Logo
2:35 pm - 8:10 pmMSO-BOI
5h 35m1 stop
$336Hawaiian Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
Alaska Airlines Logo
6:00 pm - 11:55 pmBOI-MSO
5h 55m1 stop
Alaska Airlines Logo
6:35 am - 9:37 pmMSO-BOI
15h 02m2 stops
$371Alaska Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
Alaska Airlines Logo
7:20 pm - 11:55 pmBOI-MSO
4h 35m1 stop
Alaska Airlines Logo
6:35 am - 1:24 pmMSO-BOI
6h 49m2 stops
$425Alaska Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
Alaska Airlines Logo
6:09 am - 11:50 pmBOI-MSO
17h 41m1 stop
Alaska Airlines Logo
6:02 am - 11:39 pmMSO-BOI
17h 37m1 stop
$441Alaska Airlines
Find Deal
Fri, Nov 28 - Sun, Nov 30
Multiple Airlines Logo
12:54 pm - 7:10 pmBOI-MSO
30h 16m2 stops
Multiple Airlines Logo
9:08 pm - 2:46 pmMSO-BOI
17h 38m1 stop
$503Multiple Airlines
Find Deal
Sat, Dec 27 - Fri, Jan 2
Alaska Airlines Logo
7:06 am - 11:50 pmBOI-MSO
16h 44m2 stops
Alaska Airlines Logo
6:02 am - 11:39 pmMSO-BOI
17h 37m1 stop
$511Alaska Airlines
Find Deal
Fri, Nov 28 - Sun, Nov 30
Delta Logo
5:58 pm - 12:19 amBOI-MSO
6h 21m1 stop
Delta Logo
1:13 pm - 7:30 pmMSO-BOI
6h 17m1 stop
$537Delta
Find Deal
Tue, Nov 18 - Sat, Nov 22
Alaska Airlines Logo
8:41 am - 3:24 pmBOI-MSO
30h 43m2 stops
Alaska Airlines Logo
1:31 pm - 5:05 pmMSO-BOI
3h 34m1 stop
$576Alaska Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
Multiple Airlines Logo
2:10 pm - 5:56 pmBOI-MSO
27h 46m2 stops
Multiple Airlines Logo
9:24 am - 12:01 pmMSO-BOI
26h 37m1 stop
$626Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23

Alaska Airlines flights from Boise to Missoula

Our best Alaska Airlines deals on Boise to Missoula flight tickets
Alaska Airlines
Dec 27
BOI6:08 amBoise Air Term. Gowen Fld
17h 34m
1 stop
MSO11:42 pmMissoula Johnson-Bell Field
Jan 2
MSO6:00 amMissoula Johnson-Bell Field
9h 22m
1 stop
BOI3:22 pmBoise Air Term. Gowen Fld
$333
Find similar
Alaska Airlines
Apr 15
BOI6:00 pmBoise Air Term. Gowen Fld
5h 55m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
Apr 18
MSO6:35 amMissoula Johnson-Bell Field
15h 02m
2 stops
BOI9:37 pmBoise Air Term. Gowen Fld
$371
Find similar
Alaska Airlines
Apr 15
BOI7:20 pmBoise Air Term. Gowen Fld
4h 35m
1 stop
MSO11:55 pmMissoula Johnson-Bell Field
Apr 18
MSO6:35 amMissoula Johnson-Bell Field
6h 49m
2 stops
BOI1:24 pmBoise Air Term. Gowen Fld
$425
Find similar

United Airlines flights from Boise to Missoula

Our best United Airlines deals on Boise to Missoula flight tickets
United Airlines
Nov 11
BOI2:11 pmBoise Air Term. Gowen Fld
23h 22m
2 stops
MSO1:33 pmMissoula Johnson-Bell Field
Nov 13
MSO5:10 pmMissoula Johnson-Bell Field
20h 20m
2 stops
BOI1:30 pmBoise Air Term. Gowen Fld
$1,034
Find similar
United Airlines
Nov 7
BOI10:40 amBoise Air Term. Gowen Fld
11h 07m
2 stops
MSO9:47 pmMissoula Johnson-Bell Field
Nov 9
MSO2:35 pmMissoula Johnson-Bell Field
8h 53m
2 stops
BOI11:28 pmBoise Air Term. Gowen Fld
$1,346
Find similar
United Airlines
Nov 11
BOI10:40 amBoise Air Term. Gowen Fld
11h 07m
3 stops
MSO9:47 pmMissoula Johnson-Bell Field
Nov 13
MSO6:20 amMissoula Johnson-Bell Field
9h 43m
2 stops
BOI4:03 pmBoise Air Term. Gowen Fld
$1,929
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Missoula 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Boise to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 12/27

6:08 am-11:42 pm

1 stop17h 34m

Missoula Johnson-Bell Field

Fri 1/2

6:00 am-3:22 pm

1 stop9h 22m

$333

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 4/15

8:00 am-1:43 pm

1 stop5h 43m

Missoula Johnson-Bell Field

Sat 4/18

2:35 pm-8:10 pm

1 stop5h 35m

$336

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 4/15

6:00 pm-11:55 pm

1 stop5h 55m

Missoula Johnson-Bell Field

Sat 4/18

6:35 am-9:37 pm

2 stops15h 02m

$371

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 4/15

7:20 pm-11:55 pm

1 stop4h 35m

Missoula Johnson-Bell Field

Sat 4/18

6:35 am-1:24 pm

2 stops6h 49m

$425

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Fri 11/28

6:09 am-11:50 pm

1 stop17h 41m

Missoula Johnson-Bell Field

Sun 11/30

6:02 am-11:39 pm

1 stop17h 37m

$441

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 12/27

12:54 pm-7:10 pm

2 stops30h 16m

Missoula Johnson-Bell Field

Fri 1/2

9:08 pm-2:46 pm

1 stop17h 38m

$503

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Fri 11/28

7:06 am-11:50 pm

2 stops16h 44m

Missoula Johnson-Bell Field

Sun 11/30

6:02 am-11:39 pm

1 stop17h 37m

$511

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 11/18

5:58 pm-12:19 am

1 stop6h 21m

Missoula Johnson-Bell Field

Sat 11/22

1:13 pm-7:30 pm

1 stop6h 17m

$537

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 11/18

8:41 am-3:24 pm

2 stops30h 43m

Missoula Johnson-Bell Field

Sat 11/22

1:31 pm-5:05 pm

1 stop3h 34m

$576

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sun 11/16

2:10 pm-5:56 pm

2 stops27h 46m

Missoula Johnson-Bell Field

Sun 11/23

9:24 am-12:01 pm

1 stop26h 37m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Boise to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boise and Missoula?

What is the cheapest month to fly to Missoula?

The month of February is, on average, the cheapest month to fly to Missoula from Boise, with most prices found around $270. If you are unable to visit Missoula during the month of February, then departing from Boise during the month April is also very affordable. Most momondo users find prices during this month for around $274.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Boise is on a Saturday. momondo users have found tickets for Saturday departures for as low as $378. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Boise because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $604.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the morning when flights can be purchased for as low as $414. Flights in the afternoon are often more expensive with an average ticket price of $483.

When to book flights from Boise to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Missoula (BOI to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Missoula

Direct flights

None
There are no direct flights from Boise to Missoula. There are no popular flight routes from Boise to Missoula.
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  • How far is Boise Air Term. Gowen Fld to Missoula Johnson-Bell Field by plane?

    There are 249.3 mi between Boise Air Term. Gowen Fld and Missoula Johnson-Bell Field. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Missoula Johnson-Bell Field Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boise to Missoula?

Best airlines flying from Boise to Missoula

Compare and see reviews for airlines that fly from Boise to Missoula with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $240Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Alaska AirlinesPriceFrom $262Free CancellationRating
8.0
11,241 reviews
Search Alaska Airlines flights

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Why should I use momondo to find a flight deal from Boise to Missoula?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Missoula. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Missoula with flexible booking policies on momondo?

Flights from Boise to Missoula with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to Missoula?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boise to Missoula.

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If you are not ready to book a flight from Boise to Missoula now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missoula and let you know when they change.

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