HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$99+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Boise 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 Montana to Boise

Keep the following information in mind while searching for Montana to Boise flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(Delta)

Popular in

June

Cheapest in

January

Average price

$209

Good round-trip deal

$107 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Boise Air Term. Gowen Fld flights.
Search Deals
From Montana to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Montana to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Montana to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from Montana to Boise Air Term. Gowen Fld.
Search Deals

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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:40 amBZN - BOI
1 stop4h 26mDelta
Wed 5/215:40 pmBOI - BZN
1 stop6h 24mDelta
Deal found 4/16$197
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 11/23:15 pmBZN - BOI
Nonstop1h 11mAlaska Airlines
Sun 11/95:30 amBOI - BZN
1 stop5h 18mAlaska Airlines
Deal found 4/16$203
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:16 amBZN - BOI
1 stop4h 54mHawaiian Airlines
Wed 7/96:25 amBOI - BZN
1 stop4h 11mHawaiian Airlines
Deal found 4/15$228
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/184:15 pmBZN - BOI
2 stops8h 25mSouthwest
Wed 7/97:05 pmBOI - BZN
1 stop5h 40mSouthwest
Deal found 4/15$247
This Delta deal was found by Cheapflights users on 4/17. 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 5/145:25 amFCA - BOI
1 stop6h 29mDelta
Sat 5/1711:30 amBOI - FCA
1 stop5h 55mDelta
Deal found 4/17$261
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:45 amGTF - BOI
1 stop6h 09mDelta
Wed 6/411:30 amBOI - GTF
1 stop6h 06mDelta
Deal found 4/16$263
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/236:39 pmMSO - BOI
1 stop4h 03mHawaiian Airlines
Tue 5/277:06 pmBOI - MSO
1 stop4h 30mHawaiian Airlines
Deal found 4/17$280
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:40 amMSO - BOI
1 stop4h 26mDelta
Sun 6/17:18 pmBOI - MSO
1 stop5h 03mDelta
Deal found 4/16$281
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/176:32 pmFCA - BOI
1 stop4h 12mAlaska Airlines
Sat 5/245:39 pmBOI - FCA
2 stops19h 21mAlaska Airlines
Deal found 4/17$287
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/296:05 amBIL - BOI
1 stop6h 17mAlaska Airlines
Sat 5/314:35 pmBOI - BIL
1 stop7h 24mAlaska Airlines
Deal found 4/17$314
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/153:17 pmMSO - BOI
1 stop4h 47mAlaska Airlines
Thu 5/227:45 amBOI - MSO
1 stop6h 36mAlaska Airlines
Deal found 4/16$315
This Delta deal was found by Cheapflights users on 4/17. 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 5/295:20 amBIL - BOI
1 stop6h 34mDelta
Sun 6/17:18 pmBOI - BIL
1 stop5h 01mDelta
Deal found 4/17$315

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 April 17, 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

Wed 5/14

5:40 am-10:06 am

1 stop4h 26m

Boise Air Term. Gowen Fld

Wed 5/21

5:40 pm-12:04 am

1 stop6h 24m

$197

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 6/18

11:16 am-4:10 pm

1 stop4h 54m

Boise Air Term. Gowen Fld

Wed 7/9

6:25 am-10:36 am

1 stop4h 11m

$228

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 6/18

4:15 pm-12:40 am

2 stops8h 25m

Boise Air Term. Gowen Fld

Wed 7/9

7:05 pm-12:45 am

1 stop5h 40m

$247

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Tue 5/20

1:27 pm-6:04 pm

1 stop4h 37m

Boise Air Term. Gowen Fld

Tue 5/27

7:06 pm-6:38 pm

1 stop23h 32m

$255

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Wed 5/14

5:25 am-11:54 am

1 stop6h 29m

Boise Air Term. Gowen Fld

Sat 5/17

11:30 am-5:25 pm

1 stop5h 55m

$261

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 5/29

5:45 am-11:54 am

1 stop6h 09m

Boise Air Term. Gowen Fld

Wed 6/4

11:30 am-5:36 pm

1 stop6h 06m

$263

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Fri 5/23

6:39 pm-10:42 pm

1 stop4h 03m

Boise Air Term. Gowen Fld

Tue 5/27

7:06 pm-11:36 pm

1 stop4h 30m

$280

MissoulaBoise

MSO - BOI

MSOBOI

Missoula Johnson-Bell Field

Fri 5/30

5:40 am-10:06 am

1 stop4h 26m

Boise Air Term. Gowen Fld

Sun 6/1

7:18 pm-12:21 am

1 stop5h 03m

$281

KalispellBoise

FCA - BOI

FCABOI

Kalispell Glacier Park

Sat 5/17

6:32 pm-10:44 pm

1 stop4h 12m

Boise Air Term. Gowen Fld

Sat 5/24

5:39 pm-1:00 pm

2 stops19h 21m

$287

BillingsBoise

BIL - BOI

BILBOI

Billings Logan Intl

Thu 5/29

6:05 am-12:22 pm

1 stop6h 17m

Boise Air Term. Gowen Fld

Sat 5/31

4:35 pm-11:59 pm

1 stop7h 24m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 33 results
1
2
3
4

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 $419). 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 April 17, 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 April 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,380 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    $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 Southwest, with prices starting from $116 and $154, respectively.

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

    While some choose either Bozeman Gallatin Field - Boise Air Term. Gowen Fld or Missoula Johnson-Bell Field - Boise Air Term. Gowen Fld, Kalispell Glacier Park - 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 (75%), Horizon Air (75%) or Hawaiian Airlines (75%) 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 $222 for a flight from Montana to Boise. The cheapest flight overall is $97 while the most popular route, (Kalispell Glacier Park - Boise Air Term. Gowen Fld) is currently priced at $261.

  • 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 $419). 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

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 Montana to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
O'Hare Intl to Jackson flights
Los Angeles to Boise flights
John F Kennedy Intl to Jackson flights
LaGuardia to Jackson flights
Seattle to Boise flights
Denver to Boise flights
Minneapolis to Boise flights
Portland to Boise flights
Denver to Spokane flights
San Francisco to Boise flights
Minneapolis to Spokane flights
Santa Ana to Boise flights
Seattle to Spokane flights
Sky Harbor Intl to Spokane flights
Dallas/Fort Worth to Boise flights
O'Hare Intl to Boise flights
Atlanta to Jackson flights
O'Hare Intl to Spokane flights
Dulles Intl to Jackson flights
Los Angeles to Spokane flights
Ontario to Boise flights
Charlotte to Jackson flights
Burbank to Boise flights
San Diego to Boise flights
San Francisco to Spokane flights
Dallas/Fort Worth to Spokane flights
John F Kennedy Intl to Spokane flights
Sacramento to Boise flights
Los Angeles to Jackson flights
Portland to Spokane flights
San Diego to Spokane flights
Reagan-National to Jackson flights
Newark to Spokane flights
Boston to Jackson flights
Seattle to Idaho Falls flights
Baltimore to Jackson flights
Atlanta to Spokane flights
Philadelphia to Spokane flights
Boise to Spokane flights
Ontario to Spokane flights
Raleigh to Jackson flights
Atlanta to Boise flights
Philadelphia to Jackson flights
LaGuardia to Spokane flights
Minneapolis to Jackson flights
John F Kennedy Intl to Boise flights
Dulles Intl to Boise flights
Columbus to Jackson flights
Hobby to Jackson flights

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$106Average$403FlexibilityNo cancel feeOn-time75%
DeltaCheapest$116Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$321Average$656FlexibilityNo 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.