HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$74+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$74
(Delta)

Popular in

September

Cheapest in

November

Average price

$137

Good round-trip deal

$101 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Bozeman Gallatin Field flights.
Search Deals
From Boise Air Term. Gowen Fld to Montana
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Montana.
Search Deals

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 November 13, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/102:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Wed 12/171:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/11$117
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Sun 12/71:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/10$126
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:58 pmBOI - BZN
1 stop6h 20mDelta
Sat 12/65:30 amBZN - BOI
1 stop4h 45mDelta
Deal found 11/11$127
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Mon 12/81:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/10$136
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/32:10 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
Sat 12/611:46 amBZN - BOI
1 stop4h 30mAlaska Airlines
Deal found 11/11$137
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/55:59 pmBOI - BZN
1 stop5h 18mAlaska Airlines
Sun 12/71:44 pmBZN - BOI
Nonstop1h 15mAlaska Airlines
Deal found 11/11$147
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:50 amBOI - BZN
1 stop5h 00mDelta
Sun 12/75:30 amBZN - BOI
1 stop4h 45mDelta
Deal found 11/11$167
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:58 pmBOI - BZN
1 stop6h 20mDelta
Thu 12/116:33 pmBZN - BOI
1 stop6h 09mDelta
Deal found 11/11$187
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/2511:58 amBOI - BZN
1 stop7h 18mAlaska Airlines
Mon 1/197:20 amBZN - BOI
1 stop5h 31mAlaska Airlines
Deal found 11/12$192
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 12/1012:55 pmBOI - BTM
1 stop4h 15mDelta
Wed 12/176:10 pmBTM - BOI
1 stop6h 32mDelta
Deal found 11/12$214
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:59 pmBOI - MSO
1 stop6h 27mAlaska Airlines
Wed 1/141:03 pmMSO - BOI
1 stop3h 58mAlaska Airlines
Deal found 11/11$243
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:55 pmBOI - FCA
1 stop4h 30mDelta
Tue 12/166:06 pmFCA - BOI
1 stop6h 36mDelta
Deal found 11/11$259

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 November 13, 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

Wed 12/10

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Wed 12/17

1:44 pm-2:59 pm

Nonstop1h 15m

$117

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Wed 12/10

5:50 am-10:50 am

1 stop5h 00m

Bozeman Gallatin Field

Wed 12/17

5:30 am-10:15 am

1 stop4h 45m

$127

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Wed 12/3

5:58 pm-12:18 am

1 stop6h 20m

Bozeman Gallatin Field

Sat 12/6

5:30 am-10:15 am

1 stop4h 45m

$127

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Thu 12/4

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Mon 12/8

1:44 pm-2:59 pm

Nonstop1h 15m

$136

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 12/5

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Sun 12/7

1:44 pm-2:59 pm

Nonstop1h 15m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Sat 12/6

5:58 pm-11:07 pm

1 stop5h 09m

Bozeman Gallatin Field

Sun 12/7

5:30 am-10:15 am

1 stop4h 45m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Wed 12/3

2:10 pm-3:18 pm

Nonstop1h 08m

Bozeman Gallatin Field

Sat 12/6

11:46 am-4:16 pm

1 stop4h 30m

$137

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Sun 12/14

5:58 pm-12:18 am

1 stop6h 20m

Bozeman Gallatin Field

Wed 12/17

6:33 pm-12:42 am

1 stop6h 09m

$147

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Thu 12/25

2:08 pm-3:17 pm

Nonstop1h 09m

Bozeman Gallatin Field

Mon 1/19

7:20 am-12:51 pm

1 stop5h 31m

$147

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 12/10

12:55 pm-5:10 pm

1 stop4h 15m

Butte Silver Bow Co

Wed 12/17

6:10 pm-12:42 am

1 stop6h 32m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 53 results
1
2
3
...
6

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 $86). 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 November 13, 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 Saturday 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.

Weekly flight availability from Boise to Montana

Explore weekly flight availability from Boise to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 13, 2025.

The most flights from BOI to USMT are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 November 13, 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
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

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
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

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
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

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 08m. Airlines will cover a distance of 292 mi. This flight may include one or multiple stops.

  • 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 - Bozeman Gallatin Field, Boise Air Term. Gowen Fld - Kalispell Glacier Park 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 $97 while the most popular route, (Boise Air Term. Gowen Fld - Bozeman Gallatin Field) is currently priced at $127.

  • 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 $86). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Seattle flights
Spokane to Sky Harbor Intl flights
Boise to Las Vegas flights
Boise to Los Angeles flights
Spokane to Las Vegas flights
Boise to Seattle flights
Spokane to Los Angeles flights
Boise to Sky Harbor Intl flights
Spokane to Dallas/Fort Worth flights
Boise to Denver flights
Boise to O'Hare Intl flights
Boise to Orlando flights
Spokane to Salt Lake City flights
Spokane to Denver flights
Spokane to Sacramento flights
Boise to Dallas/Fort Worth flights
Boise to San Diego flights
Boise to Honolulu flights
Spokane to San Francisco flights
Idaho Falls to Seattle flights
Boise to Sacramento flights
Spokane to Orlando flights
Boise to Santa Ana flights
Spokane to Honolulu flights
Boise to John F Kennedy Intl flights
Boise to San Francisco flights
Spokane to San Diego flights
Boise to Portland flights
Boise to Atlanta flights
Spokane to Miami flights
Boise to Ontario flights
Spokane to Kahului flights
Boise to Minneapolis flights
Spokane to Boise flights
Boise to LaGuardia flights
Boise to Miami flights
Boise to Kahului flights
Boise to Spokane flights
Boise to Fort Lauderdale flights
Spokane to Santa Ana flights
Spokane to Hobby flights
Boise to Newark flights
Spokane to John F Kennedy Intl flights
Idaho Falls to Dallas/Fort Worth flights
Boise to Palm Springs flights
Spokane to Minneapolis flights
Boise to Burbank flights
Boise to New Orleans flights
Boise to Lihue flights
Spokane to Ontario flights

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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$99Average$360FlexibilityNo cancel feeOn-time75%
DeltaCheapest$108Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$290Average$558FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.