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$195+ Cheap flights from Boise to Butte (BOI - BTM)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BTM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$372
(Delta)

One-way from

$195
(Delta)
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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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:12 amBOI - BTM
1 stop5h 56mDelta
Thu 11/66:10 pmBTM - BOI
2 stops28h 42mDelta
Deal found 9/15$372
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:58 pmBOI - BTM
1 stop4h 16mDelta
Thu 11/136:10 pmBTM - BOI
1 stop6h 25mDelta
Deal found 9/15$454
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:32 amBOI - BTM
1 stop5h 31mDelta
Sat 10/46:14 pmBTM - BOI
1 stop4h 28mDelta
Deal found 9/15$458
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:39 pmBOI - BTM
1 stop7h 42mUnited Airlines
Fri 10/319:47 amBTM - BOI
1 stop27h 42mUnited Airlines
Deal found 9/16$493
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:39 pmBOI - BTM
1 stop4h 42mUnited Airlines
Sat 10/49:47 amBTM - BOI
2 stops27h 55mUnited Airlines
Deal found 9/15$497
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:39 pmBOI - BTM
1 stop7h 42mUnited Airlines
Sun 10/59:47 amBTM - BOI
1 stop23h 55mUnited Airlines
Deal found 9/16$529
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:17 pmBOI - BTM
1 stop4h 57mUnited Airlines
Thu 11/139:47 amBTM - BOI
2 stops13h 41mUnited Airlines
Deal found 9/15$601
This Delta deal was found by Cheapflights users on 9/17. 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 10/21:00 pmBOI - BTM
1 stop4h 03mDelta
Mon 10/66:10 pmBTM - BOI
1 stop5h 49mDelta
Deal found 9/17$634
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:11 pmBOI - BTM
2 stops32h 03mUnited Airlines
Thu 11/69:47 amBTM - BOI
2 stops27h 57mUnited Airlines
Deal found 9/15$645

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 September 17, 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

Thu 10/30

11:12 am-5:08 pm

1 stop5h 56m

Butte Silver Bow Co

Thu 11/6

6:10 pm-10:52 pm

2 stops28h 42m

$372

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Mon 11/10

12:58 pm-5:14 pm

1 stop4h 16m

Butte Silver Bow Co

Thu 11/13

6:10 pm-12:35 am

1 stop6h 25m

$454

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Tue 9/30

11:32 am-5:03 pm

1 stop5h 31m

Butte Silver Bow Co

Sat 10/4

6:14 pm-10:42 pm

1 stop4h 28m

$458

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Fri 10/17

2:39 pm-10:21 pm

1 stop7h 42m

Butte Silver Bow Co

Fri 10/31

9:47 am-1:29 pm

1 stop27h 42m

$493

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Tue 9/30

5:39 pm-10:21 pm

1 stop4h 42m

Butte Silver Bow Co

Sat 10/4

9:47 am-1:42 pm

2 stops27h 55m

$497

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 10/1

2:39 pm-10:21 pm

1 stop7h 42m

Butte Silver Bow Co

Sun 10/5

9:47 am-9:42 am

1 stop23h 55m

$529

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 10/2

1:00 pm-5:03 pm

1 stop4h 03m

Butte Silver Bow Co

Mon 10/6

6:10 pm-11:59 pm

1 stop5h 49m

$634

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 10/30

2:11 pm-10:14 pm

2 stops32h 03m

Butte Silver Bow Co

Thu 11/6

9:47 am-1:44 pm

2 stops27h 57m

$645

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 10/29

11:12 am-5:08 pm

1 stop5h 56m

$195

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Wed 10/29

6:20 am-10:14 pm

2 stops15h 54m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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.

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 5h 56m. Delta provides one of the quickest options available for as low as $372. Airlines will cover a distance of 246 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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