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$94+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BZN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap 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 February 25, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 3/242:18 pm
BOI
-
BZN
Nonstop1h 06m
Alaska Airlines
Tue 3/311:50 pm
BZN
-
BOI
Nonstop1h 15m
Alaska Airlines
Deal found 2/24$117
This Delta deal was found by Cheapflights users on 2/22. 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.
Sat 3/286:15 pm
BOI
-
BZN
1 stop4h 04m
Delta
Tue 3/315:20 am
BZN
-
BOI
1 stop4h 07m
Delta
Deal found 2/22$137
This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:18 pm
BOI
-
BZN
Nonstop1h 06m
Alaska Airlines
Sun 4/191:50 pm
BZN
-
BOI
Nonstop1h 15m
Alaska Airlines
Deal found 2/23$147
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BOI
-
BZN
1 stop5h 04m
Delta
Fri 5/84:02 pm
BZN
-
BOI
1 stop7h 53m
Delta
Deal found 2/24$151
This Delta deal was found by Cheapflights users on 2/23. 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.
Fri 3/276:15 pm
BOI
-
BZN
1 stop4h 55m
Delta
Sat 3/2811:39 am
BZN
-
BOI
1 stop5h 39m
Delta
Deal found 2/23$152
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BOI
-
BZN
1 stop5h 04m
Delta
Tue 5/511:59 am
BZN
-
BOI
2 stops12h 18m
Delta
Deal found 2/24$156
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:52 pm
BOI
-
BZN
1 stop8h 48m
Delta
Mon 5/43:15 pm
BZN
-
BOI
1 stop7h 09m
Delta
Deal found 2/24$165
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:15 pm
BOI
-
BZN
1 stop4h 55m
Delta
Sun 3/295:20 am
BZN
-
BOI
1 stop4h 07m
Delta
Deal found 2/24$167
This Delta deal was found by Cheapflights users on 2/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:24 am
BOI
-
BZN
1 stop15h 16m
Delta
Tue 5/511:59 am
BZN
-
BOI
2 stops12h 18m
Delta
Deal found 2/24$170
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 3/236:04 pm
BOI
-
BZN
1 stop5h 53m
Alaska Airlines
Mon 3/307:26 pm
BZN
-
BOI
1 stop4h 30m
Alaska Airlines
Deal found 2/22$177
This Alaska Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 4/96:04 pm
BOI
-
BZN
1 stop5h 53m
Alaska Airlines
Sun 4/127:00 am
BZN
-
BOI
1 stop27h 21m
Alaska Airlines
Deal found 2/25$181
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:04 pm
BOI
-
MSO
1 stop18h 27m
Hawaiian Airlines
Tue 3/314:23 pm
MSO
-
BOI
1 stop7h 33m
Hawaiian Airlines
Deal found 2/24$186

Find flight deals from Boise to Montana

Keep the following information in mind while searching for Boise to Montana flight deals. Data was last updated February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$94
(Delta)

Popular in

September

Cheapest in

November

Average price

$166
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. 22% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 25, 2026.
Use the filters below to find and compare flights from Boise to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Tue 3/24

2:18 pm-3:24 pm

Nonstop1h 06m

Bozeman Gallatin Field

Tue 3/31

1:50 pm-3:05 pm

Nonstop1h 15m

$117

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 4/10

6:04 pm-11:57 pm

1 stop5h 53m

Bozeman Gallatin Field

Mon 4/13

7:26 pm-11:56 pm

1 stop4h 30m

$157

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 5/1

8:40 pm-2:35 pm

1 stop17h 55m

Bozeman Gallatin Field

Tue 5/5

11:59 am-9:24 pm

2 stops9h 25m

$170

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Mon 3/23

6:04 pm-11:57 pm

1 stop5h 53m

Bozeman Gallatin Field

Mon 3/30

1:50 pm-3:05 pm

Nonstop1h 15m

$187

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Mon 3/23

11:58 am-12:31 pm

1 stop24h 33m

Missoula Johnson-Bell Field

Tue 3/31

4:23 pm-11:56 pm

1 stop7h 33m

$205

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Sat 3/28

6:00 am-11:57 pm

1 stop17h 57m

Bozeman Gallatin Field

Tue 3/31

1:50 pm-3:05 pm

Nonstop1h 15m

$210

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Sat 4/18

6:00 am-12:31 pm

1 stop6h 31m

Missoula Johnson-Bell Field

Tue 4/21

1:53 pm-10:57 pm

1 stop9h 04m

$224

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Tue 5/5

12:52 pm-5:08 pm

1 stop4h 16m

Butte Silver Bow Co

Sat 5/9

3:15 pm-9:44 pm

1 stop6h 29m

$234

BoiseMissoula

BOI - MSO

BOIMSO

Boise Air Term. Gowen Fld

Tue 4/7

4:15 pm-11:57 pm

1 stop7h 42m

Missoula Johnson-Bell Field

Mon 4/13

7:00 am-12:22 pm

1 stop5h 22m

$243

BoiseKalispell

BOI - FCA

BOIFCA

Boise Air Term. Gowen Fld

Mon 4/13

8:28 pm-12:12 pm

1 stop15h 44m

Kalispell Glacier Park

Sat 4/18

1:52 pm-10:21 am

1 stop20h 29m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August 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 February 25, 2026.

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.

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 February 25, 2026.
See what other customers who have flown with Alaska Airlines and Delta 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
11,950 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,950 reviews
Alaska Airlines
8.0
Very good
11,950 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Delta
7.9
Good
8,238 reviews
Alaska Airlines
8.0
Very good
11,950 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the 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?

    $78 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 United Airlines, with prices starting from $88 and $179, 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 (84%), Horizon Air (84%) or Hawaiian Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Boise to Montana.

  • 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, August 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

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Alternative routes for Boise to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boise to Montana

Discover the top 2 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$316FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$97Average$360FlexibilityNo cancel feeOn-time75%

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