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$99+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Delta)

One-way from

$99
(Delta)

Popular in

July

Cheapest in

February

Average price

$205

Good round-trip deal

$104 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. 23% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 26, 2025.

This Delta deal was found by Cheapflights users on 3/23. 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.
vie. 4/185:59 pmBOI - BZN
1 stop6h 08mDelta
vie. 4/255:45 amBZN - BOI
1 stop4h 22mDelta
Deal found 3/23$159
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/285:05 amBOI - BZN
1 stop4h 40mSouthwest
mié. 5/72:20 pmBZN - BOI
1 stop9h 10mSouthwest
Deal found 3/23$194
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
vie. 4/181:03 pmBOI - BZN
Nonstop1h 08mAlaska Airlines
dom. 4/202:51 pmBZN - BOI
Nonstop1h 11mAlaska Airlines
Deal found 3/25$233
This Trip.com deal was found by Cheapflights users on 3/24. 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.
lun. 4/218:00 amBOI - FCA
1 stop4h 04mHawaiian Airlines
lun. 4/286:40 pmFCA - BOI
1 stop3h 59mHawaiian Airlines
Deal found 3/24$260
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/181:00 pmBOI - MSO
1 stop4h 57mHawaiian Airlines
dom. 4/206:42 amMSO - BOI
1 stop5h 50mHawaiian Airlines
Deal found 3/25$274
This Delta deal was found by Cheapflights users on 3/25. 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.
vie. 5/237:16 pmBOI - FCA
1 stop5h 14mDelta
lun. 5/265:25 amFCA - BOI
1 stop4h 41mDelta
Deal found 3/25$275
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
mié. 4/239:15 amBOI - BIL
1 stop5h 52mAlaska Airlines
mié. 4/303:47 pmBIL - BOI
1 stop8h 12mAlaska Airlines
Deal found 3/24$282
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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. 6/34:01 pmBOI - FCA
2 stops7h 57mAlaska Airlines
mar. 6/101:40 pmFCA - BOI
1 stop4h 24mAlaska Airlines
Deal found 3/25$284
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/111:03 pmBOI - BZN
Nonstop1h 08mHawaiian Airlines
lun. 4/142:51 pmBZN - BOI
Nonstop1h 11mHawaiian Airlines
Deal found 3/25$288
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
vie. 4/188:00 amBOI - MSO
1 stop5h 39mAlaska Airlines
dom. 4/206:42 amMSO - BOI
2 stops6h 27mAlaska Airlines
Deal found 3/25$304
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/54:20 pmBOI - HLN
1 stop26h 29mHawaiian Airlines
mié. 5/147:29 pmHLN - BOI
1 stop4h 20mHawaiian Airlines
Deal found 3/25$310
This Delta deal was found by Cheapflights users on 3/25. 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.
mié. 4/911:15 amBOI - BTM
1 stop6h 09mDelta
dom. 4/136:20 pmBTM - BOI
1 stop5h 45mDelta
Deal found 3/25$314

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 marzo 26, 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

vie. 4/18

5:59 pm-12:07 am

1 stop6h 08m

Bozeman Gallatin Field

vie. 4/25

5:45 am-10:07 am

1 stop4h 22m

$159

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

lun. 4/28

5:05 am-9:45 am

1 stop4h 40m

Bozeman Gallatin Field

mié. 5/7

2:20 pm-11:30 pm

1 stop9h 10m

$194

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

vie. 4/18

1:03 pm-2:11 pm

Nonstop1h 08m

Bozeman Gallatin Field

dom. 4/20

2:51 pm-4:02 pm

Nonstop1h 11m

$233

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

lun. 4/21

8:00 am-12:04 pm

1 stop4h 04m

Kalispell Glacier Park

lun. 4/28

6:40 pm-10:39 pm

1 stop3h 59m

$260

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

vie. 4/18

1:00 pm-5:57 pm

1 stop4h 57m

Missoula Johnson-Bell Field

dom. 4/20

6:42 am-12:32 pm

1 stop5h 50m

$274

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

vie. 5/23

7:16 pm-12:30 am

1 stop5h 14m

Kalispell Glacier Park

lun. 5/26

5:25 am-10:06 am

1 stop4h 41m

$275

BoiseBillings

BOI - BIL

BOIBIL

Boise Air Term. Gowen Fld

mié. 4/23

9:15 am-3:07 pm

1 stop5h 52m

Billings Logan Intl

mié. 4/30

3:47 pm-11:59 pm

1 stop8h 12m

$282

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

mar. 6/3

4:01 pm-11:58 pm

2 stops7h 57m

Kalispell Glacier Park

mar. 6/10

1:40 pm-6:04 pm

1 stop4h 24m

$284

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

vie. 4/11

1:03 pm-2:11 pm

Nonstop1h 08m

Bozeman Gallatin Field

lun. 4/14

2:51 pm-4:02 pm

Nonstop1h 11m

$288

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

vie. 4/18

8:00 am-1:39 pm

1 stop5h 39m

Missoula Johnson-Bell Field

dom. 4/20

6:42 am-1:09 pm

2 stops6h 27m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 40 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 $371). Flying from Boise to Montana in June is currently the most expensive (average of $520). 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 marzo 26, 2025.

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

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 marzo 26, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Boise to Montana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $99 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Hawaiian Airlines and Allegiant Air, with prices starting from $107 and $128, 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 - Bozeman Gallatin Field, 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 (77%), Horizon Air (77%) or Hawaiian Airlines (77%) 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 $137.

  • 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 $371). Flying from Boise to Montana in June is currently the most expensive (average of $520). 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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Alternative routes for Boise to Montana

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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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$147Average$448FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$161Average$446FlexibilityNo cancel feeOn-time63%
DeltaCheapest$166Average$382FlexibilityNo cancel feeOn-timeN/A
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