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Cheap flights from Boise to Missoula from $119

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to Missoula

Cheap round-trip flights

Alaska Airlines Logo
11:22 am - 3:18 pmBOI-MSO
3h 56m1 stop
Alaska Airlines Logo
4:14 pm - 10:50 pmMSO-BOI
6h 36m1 stop
$238Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
6:00 pm - 12:15 amBOI-MSO
6h 15m1 stop
Delta Logo
5:30 am - 9:45 amMSO-BOI
4h 15m1 stop
$239Delta
Find Deal
Wed, Aug 20 - Tue, Aug 26
Alaska Airlines Logo
7:17 pm - 3:18 pmBOI-MSO
20h 01m1 stop
Alaska Airlines Logo
4:14 pm - 10:37 amMSO-BOI
18h 23m1 stop
$303Alaska Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12
Alaska Airlines Logo
6:59 pm - 12:27 amBOI-MSO
5h 28m2 stops
Alaska Airlines Logo
4:14 pm - 11:59 pmMSO-BOI
7h 45m1 stop
$321Alaska Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
Alaska Airlines Logo
6:05 pm - 3:24 pmBOI-MSO
21h 19m1 stop
Alaska Airlines Logo
4:12 pm - 11:54 pmMSO-BOI
7h 42m1 stop
$323Alaska Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Alaska Airlines Logo
4:00 pm - 12:27 amBOI-MSO
8h 27m2 stops
Alaska Airlines Logo
6:40 pm - 10:50 pmMSO-BOI
4h 10m1 stop
$361Alaska Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
Alaska Airlines Logo
5:54 am - 3:24 pmBOI-MSO
9h 30m2 stops
Alaska Airlines Logo
4:12 pm - 10:20 pmMSO-BOI
6h 08m1 stop
$365Alaska Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
9:52 am - 4:09 pmBOI-MSO
30h 17m2 stops
United Airlines Logo
6:30 am - 11:34 pmMSO-BOI
17h 04m2 stops
$486United Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
United Airlines Logo
2:45 pm - 9:22 pmBOI-MSO
30h 37m2 stops
United Airlines Logo
5:20 pm - 1:49 pmMSO-BOI
20h 29m2 stops
$506United Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 12
United Airlines Logo
7:45 am - 1:34 pmBOI-MSO
29h 49m2 stops
United Airlines Logo
6:30 am - 11:34 pmMSO-BOI
17h 04m2 stops
$586United Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26

Alaska Airlines flights from Boise to Missoula

Our best Alaska Airlines deals on Boise to Missoula flight tickets
Alaska Airlines
Sep 16
BOI11:22 amBoise Air Term. Gowen Fld
3h 56m
1 stop
MSO3:18 pmMissoula Johnson-Bell Field
Sep 20
MSO4:14 pmMissoula Johnson-Bell Field
6h 36m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
$238
Find similar
Alaska Airlines
Sep 8
BOI7:17 pmBoise Air Term. Gowen Fld
20h 01m
1 stop
MSO3:18 pmMissoula Johnson-Bell Field
Sep 12
MSO4:14 pmMissoula Johnson-Bell Field
18h 23m
1 stop
BOI10:37 amBoise Air Term. Gowen Fld
$303
Find similar
Alaska Airlines
Aug 20
BOI6:59 pmBoise Air Term. Gowen Fld
5h 28m
2 stops
MSO12:27 amMissoula Johnson-Bell Field
Aug 26
MSO4:14 pmMissoula Johnson-Bell Field
7h 45m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$321
Find similar

United Airlines flights from Boise to Missoula

Our best United Airlines deals on Boise to Missoula flight tickets
United Airlines
Sep 16
BOI9:52 amBoise Air Term. Gowen Fld
30h 17m
2 stops
MSO4:09 pmMissoula Johnson-Bell Field
Sep 20
MSO6:30 amMissoula Johnson-Bell Field
17h 04m
2 stops
BOI11:34 pmBoise Air Term. Gowen Fld
$486
Find similar
United Airlines
Sep 8
BOI2:45 pmBoise Air Term. Gowen Fld
30h 37m
2 stops
MSO9:22 pmMissoula Johnson-Bell Field
Sep 12
MSO5:20 pmMissoula Johnson-Bell Field
20h 29m
2 stops
BOI1:49 pmBoise Air Term. Gowen Fld
$506
Find similar
United Airlines
Aug 20
BOI7:45 amBoise Air Term. Gowen Fld
29h 49m
2 stops
MSO1:34 pmMissoula Johnson-Bell Field
Aug 26
MSO6:30 amMissoula Johnson-Bell Field
17h 04m
2 stops
BOI11:34 pmBoise Air Term. Gowen Fld
$586
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 July 31, 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

Tue 9/16

11:22 am-3:18 pm

1 stop3h 56m

Missoula Johnson-Bell Field

Sat 9/20

4:14 pm-10:50 pm

1 stop6h 36m

$238

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 8/20

6:00 pm-12:15 am

1 stop6h 15m

Missoula Johnson-Bell Field

Tue 8/26

5:30 am-9:45 am

1 stop4h 15m

$239

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Mon 9/8

7:17 pm-3:18 pm

1 stop20h 01m

Missoula Johnson-Bell Field

Fri 9/12

4:14 pm-10:37 am

1 stop18h 23m

$303

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 8/20

6:59 pm-12:27 am

2 stops5h 28m

Missoula Johnson-Bell Field

Tue 8/26

4:14 pm-11:59 pm

1 stop7h 45m

$321

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Fri 11/7

6:05 pm-3:24 pm

1 stop21h 19m

Missoula Johnson-Bell Field

Sun 11/9

4:12 pm-11:54 pm

1 stop7h 42m

$323

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 9/16

4:00 pm-12:27 am

2 stops8h 27m

Missoula Johnson-Bell Field

Sat 9/20

6:40 pm-10:50 pm

1 stop4h 10m

$361

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Fri 11/7

5:54 am-3:24 pm

2 stops9h 30m

Missoula Johnson-Bell Field

Sun 11/9

4:12 pm-10:20 pm

1 stop6h 08m

$365

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 9/16

9:52 am-4:09 pm

2 stops30h 17m

Missoula Johnson-Bell Field

Sat 9/20

6:30 am-11:34 pm

2 stops17h 04m

$486

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Mon 9/8

2:45 pm-9:22 pm

2 stops30h 37m

Missoula Johnson-Bell Field

Fri 9/12

5:20 pm-1:49 pm

2 stops20h 29m

$506

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Wed 8/20

7:45 am-1:34 pm

2 stops29h 49m

Missoula Johnson-Bell Field

Tue 8/26

6:30 am-11:34 pm

2 stops17h 04m

$586

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.

How have Boise to Missoula flight prices changed over time?

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

Best Price Found

$119

Fastest flight time

3h 45m

Direct flights

None

Airports in Missoula

1 airport
The best one-way flight to Missoula from Boise in the past 72 hours is $119. The best round-trip flight deal from Boise to Missoula found on momondo in the last 72 hours is $238.
The fastest flight from Boise to Missoula takes 3h 45m
There are no direct flights from Boise to Missoula. Popular non-direct route for this connection is Boise Air Term. Gowen Fld Airport - Missoula Johnson-Bell Field Airport.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)
Search flight deals

  • 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 3h 56m, 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
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $274Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Why use momondo?

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.

I’m not ready to book a flight from Boise to Missoula right now. Can momondo alert me if prices change?

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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