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Cheap flights from Montana to Boise from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Boise departing on 4/3. 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 Montana to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:48 pm - 3:07 pm
BZN
-
BOI
1h 19mnonstop
Alaska Airlines Logo
2:15 pm - 3:22 pm
BOI
-
BZN
1h 07mnonstop
$147Alaska Airlines
Thu, Mar 5 - Tue, Mar 10
Alaska Airlines Logo
1:48 pm - 3:07 pm
BZN
-
BOI
1h 19mnonstop
Alaska Airlines Logo
2:15 pm - 3:22 pm
BOI
-
BZN
1h 07mnonstop
$152Alaska Airlines
Thu, Mar 5 - Mon, Mar 9
Delta Logo
5:30 am - 9:45 am
BZN
-
BOI
4h 15m
1 stop
Delta Logo
6:15 pm - 11:10 pm
BOI
-
BZN
4h 55m
1 stop
$167Delta
Thu, Mar 5 - Mon, Mar 9
Delta Logo
5:20 am - 9:37 am
MSO
-
BOI
4h 17m
1 stop
Delta Logo
6:15 pm - 12:24 am
BOI
-
MSO
6h 09m
1 stop
$177Delta
Tue, Mar 17 - Wed, Mar 18
Alaska Airlines Logo
7:21 pm - 11:59 pm
BZN
-
BOI
4h 38m
1 stop
Alaska Airlines Logo
2:15 pm - 3:22 pm
BOI
-
BZN
1h 07mnonstop
$177Alaska Airlines
Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
1:50 pm - 3:05 pm
BZN
-
BOI
1h 15mnonstop
Alaska Airlines Logo
6:04 pm - 11:57 pm
BOI
-
BZN
5h 53m
1 stop
$182Alaska Airlines
Thu, Apr 2 - Sun, Apr 5
Hawaiian Airlines Logo
1:48 pm - 3:07 pm
BZN
-
BOI
1h 19mnonstop
Hawaiian Airlines Logo
2:15 pm - 3:22 pm
BOI
-
BZN
1h 07mnonstop
$187Hawaiian Airlines
Mon, Mar 2 - Wed, Mar 4
United Airlines Logo
2:35 pm - 9:32 pm
BIL
-
BOI
6h 57m
1 stop
United Airlines Logo
5:00 am - 9:51 am
BOI
-
BIL
4h 51m
1 stop
$207United Airlines
Tue, Mar 3 - Sat, Mar 7
Hawaiian Airlines Logo
4:23 pm - 10:57 pm
MSO
-
BOI
6h 34m
1 stop
Hawaiian Airlines Logo
6:04 pm - 11:57 pm
BOI
-
MSO
5h 53m
1 stop
$237Hawaiian Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
5:53 pm - 11:48 pm
BIL
-
BOI
5h 55m
1 stop
United Airlines Logo
6:25 am - 1:23 pm
BOI
-
BIL
6h 58m
1 stop
$326United Airlines
Sun, Feb 22 - Wed, Feb 25

Delta flights from Montana to Boise

Our best Delta deals on Montana to Boise flight tickets
Delta
Mar 5
BZN5:30 amBozeman Gallatin Field
4h 15m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
Mar 9
BOI6:15 pmBoise Air Term. Gowen Fld
4h 55m
1 stop
BZN11:10 pmBozeman Gallatin Field
$167
Delta
Mar 17
MSO5:20 amMissoula Johnson-Bell Field
4h 17m
1 stop
BOI9:37 amBoise Air Term. Gowen Fld
Mar 18
BOI6:15 pmBoise Air Term. Gowen Fld
6h 09m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$177
Delta
Mar 2
BZN5:30 amBozeman Gallatin Field
4h 15m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
Mar 4
BOI12:59 pmBoise Air Term. Gowen Fld
4h 46m
1 stop
BZN5:45 pmBozeman Gallatin Field
$233

United Airlines flights from Montana to Boise

Our best United Airlines deals on Montana to Boise flight tickets
United Airlines
Mar 3
BIL2:35 pmBillings Logan Intl
6h 57m
1 stop
BOI9:32 pmBoise Air Term. Gowen Fld
Mar 7
BOI5:00 amBoise Air Term. Gowen Fld
4h 51m
1 stop
BIL9:51 amBillings Logan Intl
$207
United Airlines
Feb 22
BIL5:53 pmBillings Logan Intl
5h 55m
1 stop
BOI11:48 pmBoise Air Term. Gowen Fld
Feb 25
BOI6:25 amBoise Air Term. Gowen Fld
6h 58m
1 stop
BIL1:23 pmBillings Logan Intl
$326
United Airlines
Feb 14
BIL10:49 amBillings Logan Intl
6h 56m
1 stop
BOI5:45 pmBoise Air Term. Gowen Fld
Feb 18
BOI5:00 amBoise Air Term. Gowen Fld
4h 50m
1 stop
BIL9:50 amBillings Logan Intl
$531

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Boise 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 February 3, 2026.
Use the filters below to find and compare flights from Montana to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 3/5

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Tue 3/10

2:15 pm-3:22 pm

Nonstop1h 07m

$147

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 3/5

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Mon 3/9

2:15 pm-3:22 pm

Nonstop1h 07m

$152

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 3/5

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Mon 3/9

6:15 pm-11:10 pm

1 stop4h 55m

$167

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Tue 3/17

5:20 am-9:37 am

1 stop4h 17m

Boise Air Term. Gowen Fld

Wed 3/18

6:15 pm-12:24 am

1 stop6h 09m

$177

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Mon 3/2

7:21 pm-11:59 pm

1 stop4h 38m

Boise Air Term. Gowen Fld

Wed 3/4

2:15 pm-3:22 pm

Nonstop1h 07m

$177

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 4/2

1:50 pm-3:05 pm

Nonstop1h 15m

Boise Air Term. Gowen Fld

Sun 4/5

6:04 pm-11:57 pm

1 stop5h 53m

$182

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Mon 3/2

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Wed 3/4

2:15 pm-3:22 pm

Nonstop1h 07m

$187

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Tue 3/3

2:35 pm-9:32 pm

1 stop6h 57m

Boise Air Term. Gowen Fld

Sat 3/7

5:00 am-9:51 am

1 stop4h 51m

$207

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Wed 3/18

4:23 pm-10:57 pm

1 stop6h 34m

Boise Air Term. Gowen Fld

Wed 3/25

6:04 pm-11:57 pm

1 stop5h 53m

$237

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Sun 2/22

5:53 pm-11:48 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

Wed 2/25

6:25 am-1:23 pm

1 stop6h 58m

$326

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 Boise from

How to get the cheapest flight ticket from Montana to Boise

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 cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from Montana, with most prices found around $137. If you aren’t able to travel during the month of January, then book flights to Boise from Montana during December instead. Flights to Boise in December, while not as cheap as those in January, still average around $137.

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

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $157. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $408. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Montana to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $225. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $267 per ticket.

What is the cheapest Montana to Boise Air Term. Gowen Fld flight route?

Fly from Bozeman Gallatin Field to Boise Air Term. Gowen Fld for the best Montana - Boise Air Term. Gowen Fld flight prices

What cabin class options are available on Montana to Boise Air Term. Gowen Fld flights?

There are 2 cabin classes available to choose from on Montana to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montana to Boise flights?

No. A direct flight is the cheapest option for a flight between Montana to Boise.

Cheap Montana to Boise flight deals and tips

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

Best Price Found

$105

Fastest flight time

1h 19m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Boise

1 airport
The best one-way flight to Boise from Montana in the past 72 hours is $105. The best round-trip flight deal from Montana to Boise found on momondo in the last 72 hours is $137.
The fastest flight from Montana to Boise takes 1h 19m
Direct flights go from Montana to Boise on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in Boise. From Montana there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

  • When did momondo last update prices for flights from Montana to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Montana to Boise Air Term. Gowen Fld Airport are updated daily.

  • How many operators does momondo search for flights from Montana to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Montana to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The required travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Montana to Boise?

Best airlines flying from Montana to Boise

Compare and see reviews for airlines that fly from Montana to Boise with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $109Free CancellationRating
8.0
11,835 reviews
Search Alaska Airlines flights
DeltaPriceFrom $126Free CancellationRating
7.9
8,139 reviews
Search Delta flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,273 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

It is quick and easy to find Montana to Boise flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boise that suits you.

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

Flights from Montana to Boise 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 Montana to Boise?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boise from Montana.

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

Of course. momondo tracks the price of Montana to Boise flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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