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Boise

$75+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Hawaiian Airlines)

One-way from

$75
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$193

Good round-trip deal

$147 or less

Good one-way deal

$170 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. 32% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($26 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 Montana to Boise Air Term. Gowen Fld.
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Price to beat on a one-way 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 March 28, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/172:51 pmBZN - BOI
Nonstop1h 11mHawaiian Airlines
Mon 4/211:03 pmBOI - BZN
Nonstop1h 08mHawaiian Airlines
Deal found 3/27$107
This Delta deal was found by Cheapflights users on 3/27. 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 4/215:45 amBZN - BOI
1 stop4h 22mDelta
Thu 4/247:50 pmBOI - BZN
1 stop4h 17mDelta
Deal found 3/27$157
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/249:30 amBZN - BOI
1 stop6h 15mAlaska Airlines
Mon 4/288:59 pmBOI - BZN
1 stop13h 45mAlaska Airlines
Deal found 3/27$189
This Southwest deal was found by Cheapflights users on 3/27. 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.
Thu 4/172:10 pmBZN - BOI
1 stop9h 20mSouthwest
Mon 4/215:05 amBOI - BZN
1 stop4h 40mSouthwest
Deal found 3/27$239
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 5/66:33 amFCA - BOI
1 stop5h 43mAlaska Airlines
Fri 5/96:30 amBOI - FCA
1 stop9h 00mAlaska Airlines
Deal found 3/27$270
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 4/175:40 amMSO - BOI
1 stop4h 27mDelta
Sat 4/195:59 pmBOI - MSO
1 stop5h 17mDelta
Deal found 3/27$271
This Delta deal was found by Cheapflights users on 3/26. 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 6/175:45 amGTF - BOI
1 stop3h 45mDelta
Sat 6/216:00 amBOI - GTF
1 stop5h 01mDelta
Deal found 3/26$279
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 5/53:47 pmBIL - BOI
1 stop17h 59mAlaska Airlines
Wed 5/149:15 amBOI - BIL
1 stop5h 52mAlaska Airlines
Deal found 3/27$298
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/227:29 pmHLN - BOI
1 stop21h 26mAlaska Airlines
Fri 4/251:00 pmBOI - HLN
1 stop5h 49mAlaska Airlines
Deal found 3/27$308
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/214:19 pmHLN - BOI
1 stop4h 00mHawaiian Airlines
Thu 4/242:41 pmBOI - HLN
1 stop4h 08mHawaiian Airlines
Deal found 3/27$314
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 4/241:18 pmHLN - BOI
1 stop5h 33mDelta
Sun 4/275:59 pmBOI - HLN
1 stop4h 59mDelta
Deal found 3/27$315
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/176:42 amMSO - BOI
1 stop4h 07mAlaska Airlines
Sat 4/196:37 amBOI - MSO
2 stops8h 54mAlaska Airlines
Deal found 3/27$378

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 March 28, 2025.
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

Thu 4/17

2:51 pm-4:02 pm

Nonstop1h 11m

Boise Air Term. Gowen Fld

Mon 4/21

1:03 pm-2:11 pm

Nonstop1h 08m

$107

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Mon 4/21

5:45 am-10:07 am

1 stop4h 22m

Boise Air Term. Gowen Fld

Thu 4/24

7:50 pm-12:07 am

1 stop4h 17m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 4/24

9:30 am-3:45 pm

1 stop6h 15m

Boise Air Term. Gowen Fld

Mon 4/28

8:59 pm-10:44 am

1 stop13h 45m

$189

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 4/17

2:10 pm-11:30 pm

1 stop9h 20m

Boise Air Term. Gowen Fld

Mon 4/21

5:05 am-9:45 am

1 stop4h 40m

$239

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Tue 5/6

6:33 am-12:16 pm

1 stop5h 43m

Boise Air Term. Gowen Fld

Fri 5/9

6:30 am-3:30 pm

1 stop9h 00m

$270

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Thu 4/17

5:40 am-10:07 am

1 stop4h 27m

Boise Air Term. Gowen Fld

Sat 4/19

5:59 pm-11:16 pm

1 stop5h 17m

$271

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Tue 6/17

5:45 am-9:30 am

1 stop3h 45m

Boise Air Term. Gowen Fld

Sat 6/21

6:00 am-11:01 am

1 stop5h 01m

$279

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Mon 5/5

3:47 pm-9:46 am

1 stop17h 59m

Boise Air Term. Gowen Fld

Wed 5/14

9:15 am-3:07 pm

1 stop5h 52m

$298

HelenaBoise

HLN - BOI

HLNBOI

Helena

Tue 4/22

7:29 pm-4:55 pm

1 stop21h 26m

Boise Air Term. Gowen Fld

Fri 4/25

1:00 pm-6:49 pm

1 stop5h 49m

$308

HelenaBoise

HLN - BOI

HLNBOI

Helena

Mon 4/21

4:19 pm-8:19 pm

1 stop4h 00m

Boise Air Term. Gowen Fld

Thu 4/24

2:41 pm-6:49 pm

1 stop4h 08m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 34 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, October is the cheapest month in which you can book a flight from Montana to Boise (average of $314). Flying from Montana to Boise in June is currently the most expensive (average of $421). 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 March 28, 2025.

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.

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 28, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Montana to Boise. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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
2,336 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Boarding

8.2

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 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.

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

    $75 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 Delta and Southwest, with prices starting from $76 and $81, respectively.

  • 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 (69%), Horizon Air (69%) or Hawaiian Airlines (69%) 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 $230 for a flight from Montana to Boise. The cheapest flight overall is $107 while the most popular route, (Bozeman Gallatin Field - Boise Air Term. Gowen Fld) is currently priced at $107.

  • 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, October is the cheapest month in which you can book a flight from Montana to Boise (average of $314). Flying from Montana to Boise in June is currently the most expensive (average of $421). 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 Montana?

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

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Alternative routes for Montana to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Boise

Discover the top 3 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$106Average$412FlexibilityNo cancel feeOn-time75%
DeltaCheapest$116Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$321Average$656FlexibilityNo cancel feeOn-time69%
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