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$69+ Cheap flights from Boise (BOI) to Montana

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
nov. 15 — nov. 221
sam. 11/15
sam. 11/22
1 adult, Economy
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Cheap flight deals from Boise to Montana

Keep the following information in mind while searching for Boise to Montana flight deals. Data was last updated octobre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Alaska Airlines)

One-way from

$69
(Alaska Airlines)

Popular in

September

Cheapest in

March

Average price

$157

Good round-trip deal

$137 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Bozeman Gallatin Field flights.
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From Boise Air Term. Gowen Fld to Montana
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One-way flight from Boise Air Term. Gowen Fld to Montana
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Highest demand for flights based on searches. 11% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Montana.
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Find flight deals from Boise to Montana

Cheapest flights from Boise to Montana
Explore the most affordable flight options available from Boise to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
mar. 11/112:16 pmBOI - BZN
Nonstop1h 06mAlaska Airlines
mar. 11/181:42 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 10/14$97
This Delta deal was found by Cheapflights users on 10/14. 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.
mar. 11/115:58 pmBOI - BZN
1 stop6h 12mDelta
mar. 11/185:30 amBZN - BOI
1 stop6h 30mDelta
Deal found 10/14$177
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
dim. 12/212:08 pmBOI - BZN
Nonstop1h 09mAlaska Airlines
jeu. 12/251:43 pmBZN - BOI
Nonstop1h 22mAlaska Airlines
Deal found 10/15$188
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
mer. 12/242:08 pmBOI - BZN
Nonstop1h 09mAlaska Airlines
dim. 12/281:43 pmBZN - BOI
Nonstop1h 22mAlaska Airlines
Deal found 10/13$193
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
mar. 11/1111:43 amBOI - MSO
1 stop12h 00mAlaska Airlines
mar. 11/184:12 pmMSO - BOI
1 stop6h 08mAlaska Airlines
Deal found 10/14$204
This Delta deal was found by Cheapflights users on 10/14. 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.
dim. 11/911:10 amBOI - BTM
1 stop6h 04mDelta
dim. 11/166:10 pmBTM - BOI
1 stop6h 25mDelta
Deal found 10/14$214
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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.
mer. 12/38:26 pmBOI - MSO
1 stop4h 00mAlaska Airlines
mer. 12/176:29 amMSO - BOI
1 stop4h 05mAlaska Airlines
Deal found 10/14$214
This Delta deal was found by Cheapflights users on 10/15. 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.
jeu. 10/3011:12 amBOI - BTM
1 stop5h 56mDelta
lun. 11/36:10 pmBTM - BOI
1 stop5h 49mDelta
Deal found 10/15$224
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
mer. 11/1210:05 amBOI - FCA
1 stop13h 52mAlaska Airlines
mer. 11/196:33 amFCA - BOI
1 stop3h 56mAlaska Airlines
Deal found 10/16$224
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
mar. 11/114:57 pmBOI - HLN
1 stop24h 39mAlaska Airlines
ven. 11/146:13 pmHLN - BOI
1 stop23h 49mAlaska Airlines
Deal found 10/16$232
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/910:00 amBOI - BIL
1 stop4h 56mAlaska Airlines
ven. 12/122:02 pmBIL - BOI
1 stop22h 43mAlaska Airlines
Deal found 10/14$250
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
mer. 12/35:59 pmBOI - MSO
1 stop6h 27mAlaska Airlines
sam. 12/66:29 amMSO - BOI
2 stops6h 20mAlaska Airlines
Deal found 10/15$253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Montana 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 octobre 16, 2025.
Use the filters below to find and compare flights from Boise to Montana that are best for you.

Fly from

Boise

Fly to

Montana

Route

Depart

Return

Price

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

mar. 11/11

2:16 pm-3:22 pm

Nonstop1h 06m

Bozeman Gallatin Field

mar. 11/18

1:42 pm-2:57 pm

Nonstop1h 15m

$97

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

mar. 11/11

5:58 pm-12:10 am

1 stop6h 12m

Bozeman Gallatin Field

mar. 11/18

5:30 am-12:00 pm

1 stop6h 30m

$177

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

dim. 12/21

2:08 pm-3:17 pm

Nonstop1h 09m

Bozeman Gallatin Field

jeu. 12/25

1:43 pm-3:05 pm

Nonstop1h 22m

$188

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

mer. 12/24

2:08 pm-3:17 pm

Nonstop1h 09m

Bozeman Gallatin Field

dim. 12/28

1:43 pm-3:05 pm

Nonstop1h 22m

$193

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

ven. 11/7

2:16 pm-3:22 pm

Nonstop1h 06m

Bozeman Gallatin Field

lun. 11/10

8:00 am-3:12 pm

1 stop7h 12m

$197

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

mar. 11/11

11:43 am-11:43 pm

1 stop12h 00m

Missoula Johnson-Bell Field

mar. 11/18

4:12 pm-10:20 pm

1 stop6h 08m

$204

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

mer. 11/12

6:05 pm-11:43 pm

1 stop5h 38m

Missoula Johnson-Bell Field

sam. 11/15

6:32 am-6:02 pm

1 stop11h 30m

$204

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

dim. 11/9

11:10 am-5:14 pm

1 stop6h 04m

Butte Silver Bow Co

dim. 11/16

6:10 pm-12:35 am

1 stop6h 25m

$214

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

mer. 12/3

1:25 pm-12:26 am

1 stop11h 01m

Missoula Johnson-Bell Field

sam. 12/6

2:14 pm-7:36 pm

1 stop5h 22m

$214

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

mer. 12/3

8:26 pm-12:26 am

1 stop4h 00m

Missoula Johnson-Bell Field

mer. 12/17

6:29 am-10:34 am

1 stop4h 05m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 52 results
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Best time to book a flight from Boise to Montana

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

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

Currently, October is the cheapest month in which you can book a flight from Boise to Montana (average of $87). Flying from Boise to Montana in May is currently the most expensive (average of $214). 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 BOI to MT?

Find hourly flight availability from Boise to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Montana at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Boise to Montana?

Use this chart to determine the cheapest time to fly round-trip from Boise to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Montana flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated octobre 16, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Boise to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,101 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,101 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,101 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

  • How long is the flight from Boise to Montana?

    Departing from Boise to Montana will take you 1h 06m. Airlines will cover a distance of 292 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boise to Montana one-way?

    $69 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $94 and $299, respectively.

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

    When deciding which route to take from Boise to Montana consider Boise Air Term. Gowen Fld - Kalispell Glacier Park, Boise Air Term. Gowen Fld - Missoula Johnson-Bell Field or Boise Air Term. Gowen Fld - Billings Logan Intl as they are the most popular.

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

    Consider Alaska Airlines (100%), Horizon Air (100%) or Hawaiian Airlines (100%) when booking your flight. These represent the most reliable airlines when flying from Boise to Montana.

  • What are the cheapest flights from Boise to Montana?

    On average you can expect to pay $137 for a flight from Boise to Montana. The cheapest flight overall is $92 while the most popular route, (Boise Air Term. Gowen Fld - Kalispell Glacier Park) is currently priced at $245.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Boise to Montana (average of $87). Flying from Boise to Montana in May is currently the most expensive (average of $214). 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.

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Top 3 airlines flying from Boise to Montana

Discover the top 3 airlines that operate flights from Boise to Montana. 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 octobre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$102Average$355FlexibilityNo cancel feeOn-time75%
DeltaCheapest$108Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$558FlexibilityNo cancel feeOn-time69%

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