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$214+ Cheap flights from Boise to Butte (BOI - BTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BTM
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Boise to Butte

Cheapest flights from Boise to Butte
Explore the most affordable flight options available from Boise to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 12/1711:10 amBOI - BTM
1 stop6h 00mDelta
Sun 12/216:10 pmBTM - BOI
1 stop6h 09mDelta
Deal found 12/2$244
This Delta deal was found by Cheapflights users on 12/2. 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 12/511:10 amBOI - BTM
1 stop6h 00mDelta
Sun 12/76:10 pmBTM - BOI
1 stop6h 32mDelta
Deal found 12/2$284
This Delta deal was found by Cheapflights users on 12/3. 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 12/1811:10 amBOI - BTM
1 stop6h 00mDelta
Mon 12/226:10 pmBTM - BOI
1 stop6h 09mDelta
Deal found 12/3$339
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:40 pmBOI - BTM
1 stop7h 49mUnited Airlines
Sun 12/289:44 amBTM - BOI
1 stop27h 52mUnited Airlines
Deal found 12/3$437
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amBOI - BTM
1 stop5h 15mUnited Airlines
Mon 12/299:44 amBTM - BOI
1 stop8h 19mUnited Airlines
Deal found 12/3$547
This Delta deal was found by Cheapflights users on 12/3. 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 12/45:50 amBOI - BTM
1 stop11h 20mDelta
Mon 12/86:10 pmBTM - BOI
1 stop6h 32mDelta
Deal found 12/3$605
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:11 pmBOI - BTM
2 stops27h 18mUnited Airlines
Sun 12/219:44 amBTM - BOI
1 stop8h 19mUnited Airlines
Deal found 12/2$616
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:25 pmBOI - BTM
1 stop5h 04mUnited Airlines
Sat 12/610:00 amBTM - BOI
1 stop8h 07mUnited Airlines
Deal found 12/3$629
This Delta deal was found by Cheapflights users on 12/3. 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 12/511:10 amBOI - BTM
1 stop6h 00mDelta
Mon 12/86:10 pmBTM - BOI
2 stops26h 10mDelta
Deal found 12/3$637

Find flight deals from Boise to Butte

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Butte (BTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

One-way from

$264
(United Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Butte Silver Bow Co flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Butte Silver Bow Co flights.
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From Boise Air Term. Gowen Fld to Butte Silver Bow Co
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One-way flight from Boise Air Term. Gowen Fld to Butte Silver Bow Co
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Butte 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 December 4, 2025.
Use the filters below to find and compare flights from Boise to Butte that are best for you.

Fly from

Boise

Fly to

Butte

Route

Depart

Return

Price

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sat 2/21

10:45 am-5:09 pm

1 stop6h 24m

Butte Silver Bow Co

Tue 2/24

6:10 pm-11:05 pm

1 stop4h 55m

$214

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 12/17

11:10 am-5:10 pm

1 stop6h 00m

Butte Silver Bow Co

Sun 12/21

6:10 pm-12:19 am

1 stop6h 09m

$244

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 12/18

11:10 am-5:10 pm

1 stop6h 00m

Butte Silver Bow Co

Mon 12/22

6:10 pm-12:19 am

1 stop6h 09m

$339

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sat 2/21

5:10 pm-10:26 pm

1 stop5h 16m

Butte Silver Bow Co

Tue 2/24

10:00 am-1:38 pm

1 stop27h 38m

$352

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 12/24

2:40 pm-10:29 pm

1 stop7h 49m

Butte Silver Bow Co

Sun 12/28

9:44 am-1:36 pm

1 stop27h 52m

$437

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 12/17

7:11 pm-10:29 pm

2 stops27h 18m

Butte Silver Bow Co

Sun 12/21

9:44 am-6:03 pm

1 stop8h 19m

$616

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 12/25

10:42 am-3:57 pm

1 stop5h 15m

Butte Silver Bow Co

Mon 12/29

9:44 am-10:30 pm

2 stops36h 46m

$638

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 12/18

7:00 am-10:29 pm

2 stops15h 29m

Butte Silver Bow Co

Mon 12/22

9:44 am-10:40 pm

1 stop12h 56m

$712

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Mon 12/29

5:12 pm-10:29 pm

1 stop5h 17m

$264

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sun 12/28

11:10 am-5:10 pm

1 stop6h 00m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 11 results
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Compare providers for flights from Boise to Butte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Butte in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Butte flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Butte flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Butte flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte 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 Butte

What is the cheapest month to book a flight from Boise to Butte?

Currently, October is the cheapest month in which you can book a flight from Boise to Butte (average of $86). Flying from Boise to Butte in September is currently the most expensive (average of $298). 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.

Related info for your journey

Find useful and relevant information for your journey from Boise to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Butte?

    A quick flight from Boise to Butte can take about 6h 24m. Delta provides one of the quickest options available for as low as $214. Airlines will cover a distance of 246 mi.

  • Can I find deals for flights from Boise to Butte that include hotel bookings?

    Yes. In addition to deals on Boise to Butte flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Butte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Butte.

  • Can I find deals for business class flights from Boise to Butte?

    Yes. Cheapflights offers flight deals from Boise to Butte 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 Butte?

    Currently, October is the cheapest month in which you can book a flight from Boise to Butte (average of $86). Flying from Boise to Butte in September is currently the most expensive (average of $298). 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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