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Boise

$79+ Cheap flights from Montana to Boise (BOI)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOI
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Montana to Boise

Keep the following information in mind while searching for Montana to Boise flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(Alaska Airlines)

One-way from

$79
(Alaska Airlines)

Popular in

May

Cheapest in

January

Average price

$137

Good round-trip deal

$327 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Boise Air Term. Gowen Fld flights.
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From Montana to Boise Air Term. Gowen Fld
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One-way flight from Montana to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 15% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Montana to Boise Air Term. Gowen Fld.
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Find flight deals from Montana to Boise

Cheapest flights from Montana to Boise
Explore the most affordable flight options available from Montana to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 2/181:48 pm
BZN
-
BOI
Nonstop1h 19m
Alaska Airlines
Sun 2/222:15 pm
BOI
-
BZN
Nonstop1h 07m
Alaska Airlines
Deal found 1/11$127
This Alaska Airlines deal was found by Cheapflights users on 1/10. 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 2/201:48 pm
BZN
-
BOI
Nonstop1h 19m
Alaska Airlines
Mon 2/232:15 pm
BOI
-
BZN
Nonstop1h 07m
Alaska Airlines
Deal found 1/10$137
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 2/31:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Wed 2/42:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$157
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 2/91:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Mon 2/162:15 pm
BOI
-
BZN
Nonstop1h 07m
Alaska Airlines
Deal found 1/11$162
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 2/21:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Wed 2/42:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$167
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 2/47:20 am
BZN
-
BOI
1 stop7h 50m
Alaska Airlines
Wed 2/45:55 pm
BOI
-
BZN
1 stop6h 01m
Alaska Airlines
Deal found 1/12$186
This Delta deal was found by Cheapflights users on 1/12. 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.
Mon 2/25:15 am
BZN
-
BOI
1 stop5h 09m
Delta
Wed 2/41:00 pm
BOI
-
BZN
1 stop4h 50m
Delta
Deal found 1/12$187
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 2/31:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Fri 2/62:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$192
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 2/41:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Thu 2/52:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$212
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 2/21:46 pm
BZN
-
BOI
Nonstop1h 17m
Alaska Airlines
Thu 2/52:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$222
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 2/27:20 am
BZN
-
BOI
1 stop5h 31m
Alaska Airlines
Fri 2/62:15 pm
BOI
-
BZN
Nonstop1h 08m
Alaska Airlines
Deal found 1/12$227
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:23 am
MSO
-
BOI
1 stop4h 29m
Alaska Airlines
Sat 2/146:00 pm
BOI
-
MSO
1 stop5h 59m
Alaska Airlines
Deal found 1/12$230

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Montana to Boise that are best for you.

Fly from

Montana

Fly to

Boise

Route

Depart

Return

Price

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Fri 2/20

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Mon 2/23

2:15 pm-3:22 pm

Nonstop1h 07m

$137

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Fri 2/6

7:20 am-3:10 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Mon 2/9

5:55 pm-11:56 pm

1 stop6h 01m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 2/5

7:20 am-12:51 pm

1 stop5h 31m

Boise Air Term. Gowen Fld

Sun 2/8

9:02 am-2:09 pm

1 stop5h 07m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Tue 2/3

1:46 pm-3:03 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

Wed 2/4

2:15 pm-3:23 pm

Nonstop1h 08m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Mon 2/9

1:46 pm-3:03 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

Mon 2/16

2:15 pm-3:22 pm

Nonstop1h 07m

$162

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Sun 2/8

1:46 pm-3:03 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

Mon 2/9

5:55 pm-11:56 pm

1 stop6h 01m

$167

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 2/4

7:20 am-3:10 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Wed 2/4

5:55 pm-11:56 pm

1 stop6h 01m

$186

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Fri 2/27

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Sun 3/1

2:15 pm-3:22 pm

Nonstop1h 07m

$187

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 2/26

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Sun 3/1

2:15 pm-3:22 pm

Nonstop1h 07m

$187

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Sat 2/7

6:23 am-10:52 am

1 stop4h 29m

Boise Air Term. Gowen Fld

Sat 2/14

6:00 pm-11:59 pm

1 stop5h 59m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 58 results
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Best time to book a flight from Montana to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Montana 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 Montana to Boise

What is the cheapest month to book a flight from Montana to Boise?

Currently, July is the cheapest month in which you can book a flight from Montana to Boise (average of $105). Flying from Montana to Boise in September is currently the most expensive (average of $186). 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 MT to BOI?

Find hourly flight availability from Montana to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Boise as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Montana to Boise. 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 into for flights to Boise from Montana?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Boise from Montana.

  • How popular is this Montana to Boise flight route?

    Flights from Montana to Boise Air Term. Gowen Fld have been viewed 1 times in the past calendar month.

  • How long is the flight from Montana to Boise?

    Departing from Montana to Boise will take you 1h 19m. There are 292 mi between Montana and Boise. This flight may include one or multiple stops.

  • What are the most popular routes from Montana to Boise?

    While some choose either Billings Logan Intl - Boise Air Term. Gowen Fld or Kalispell Glacier Park - Boise Air Term. Gowen Fld, Bozeman Gallatin Field - Boise Air Term. Gowen Fld is the most popular route from Montana to Boise.

  • What are the most reliable airlines from Montana to Boise?

    Consider Alaska Airlines (93%), Horizon Air (93%) or Hawaiian Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Montana to Boise.

  • What are the cheapest flights from Montana to Boise?

    On average you can expect to pay $757 for a flight from Montana to Boise. The cheapest flight overall is $137 while the most popular route, (Bozeman Gallatin Field - Boise Air Term. Gowen Fld) is currently priced at $147.

  • Can I find deals for flights from Montana to Boise that include hotel bookings?

    Yes. In addition to deals on Montana to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Boise.

  • Can I find deals for business class flights from Montana to Boise?

    Yes. Cheapflights offers flight deals from Montana to Boise 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 Montana to Boise?

    Currently, July is the cheapest month in which you can book a flight from Montana to Boise (average of $105). Flying from Montana to Boise in September is currently the most expensive (average of $186). 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

Traveling to a place near Boise?

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

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Top 4 airlines flying from Montana to Boise

Discover the top 4 airlines that operate flights from Montana to Boise. 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$109Average$327FlexibilityNo cancel feeOn-time75%
DeltaCheapest$116Average$409FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$158Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$331Average$402FlexibilityNo cancel feeOn-time69%

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