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$437+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BTM
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Boise to Butte

Best flights from Boise to Butte
Discover carefully curated flight deals from Boise to Butte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/18. 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 4/12:37 pmBOI - BTM
1 stop7h 45mUnited Airlines
Sat 4/49:24 amBTM - BOI
1 stop28h 07mUnited Airlines
Deal found 12/18$437
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Mon 1/55:12 pmBOI - BTM
1 stop5h 17mUnited Airlines
Fri 1/99:14 amBTM - BOI
2 stops50h 11mUnited Airlines
Deal found 12/20$515

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 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$437
(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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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 21, 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

Wed 4/1

2:37 pm-10:22 pm

1 stop7h 45m

Butte Silver Bow Co

Sat 4/4

9:24 am-1:31 pm

1 stop28h 07m

$437

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Mon 1/5

5:12 pm-10:29 pm

1 stop5h 17m

Butte Silver Bow Co

Fri 1/9

9:14 am-11:25 am

2 stops50h 11m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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 7h 45m. United Airlines provides one of the quickest options available for as low as $437. 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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