Which airports can I use when flying from Boise to Butte?

Flights from Boise to Butte usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Butte Silver Bow Co (BTM).

What cabin classes can I book on flights from Boise to Butte?

Only Economy Class is available on flights from Boise to Butte.

Which airports do connecting flights from Boise to Butte pass through?

Connecting flights from Boise to Butte most commonly pass through: • Salt Lake City (SLC) - 75% of one-stop connections • Denver Intl (DEN) - 25% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Boise to Butte?

Yes. Being flexible with your travel dates can save you up to 18% on the Boise to Butte route. Tuesday is the cheapest departure day at $306 round-trip on average, while Monday is the most expensive at $372, a difference of $66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Boise to Butte?

There are currently no nonstop flights available from Boise to Butte. Flights with 1 layover take between 5h 16m and 6h 12m in total, depending on the connection.

Do I need a passport to fly from Boise to Butte?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Boise to Butte changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $312 to $2,005. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Boise to Butte looking right now?

One-way fares from Boise to Butte are currently higher than usual. Average one-way flight prices are about $412, which is 31% above the typical average for this route.

How much time can I save by choosing a different layover airport from Boise to Butte?

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 16m, compared with 6h 12m via Denver Intl (DEN).

What is the cheapest airline to fly from Boise to Butte?

Delta ($312) and United Airlines ($480) are the cheapest airlines to fly round-trip from Boise to Butte according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Boise to Butte?

Salt Lake City (SLC) is the most popular layover for the Boise to Butte route. 75% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

What is the cheapest layover airport when flying from Boise to Butte?

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $341. Based on KAYAK data over the past 3 months.

When flying from Boise to Butte which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Boise to Butte layovers at 238 minutes over the past 3 months.

$184 CHEAP FLIGHTS from Boise to Butte (BOI - BTM)

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Cheapest round-trip

$312

Typical prices: $306-$372

Delta

Wed 10/24Thu 10/25

BOI - BTM • 1 stop

Cheapest one-way

$184

Typical prices: $313-$313

Delta

Sat 10/20

BOI - BTM • 1 stop

Top layover airports

Salt Lake City (SLC)

Cheapest • Avg $341 (round-trip)

Denver Intl (DEN)

Shortest trip • 6h 12m (one-way)

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Flight Deals

Cheap Flights from Boise to Butte (BOI-BTM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Boise to Butte

Sat, Oct 24 - Sun, Oct 25

11:32 am - 5:00 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 28m1 stop Salt Lake City

6:10 pm - 11:59 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

5h 49m1 stop Salt Lake City

$312Delta

Sat, Oct 3 - Wed, Oct 7

5:30 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 00m1 stop Denver Intl

9:45 am - 5:43 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

7h 58m1 stop Denver Intl

$480United Airlines

Sat, Oct 3 - Mon, Oct 5

5:30 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 00m1 stop Denver Intl

9:45 am - 9:34 amBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

23h 49m1 stop Denver Intl

$497United Airlines

Sat, Oct 24 - Sun, Oct 25

6:45 am - 5:00 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

10h 15m2 stops Seattle/Tacoma Intl Salt Lake City

6:10 pm - 11:59 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

5h 49m1 stop Salt Lake City

$541Delta

Sat, Oct 24 - Sun, Oct 25

6:45 am - 5:00 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

10h 15m2 stops Seattle/Tacoma Intl Salt Lake City

6:10 pm - 11:59 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

5h 49m1 stop Salt Lake City

$543Delta

Wed, Oct 7 - Sun, Oct 11

2:44 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

7h 46m1 stop Denver Intl

9:45 am - 9:34 amBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

23h 49m1 stop Denver Intl

$617United Airlines

Sat, Oct 3 - Mon, Oct 5

5:30 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 00m1 stop Denver Intl

9:45 am - 12:58 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

27h 13m2 stops Denver Intl San Francisco

$629United Airlines

Sat, Oct 3 - Wed, Oct 7

5:30 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 00m1 stop Denver Intl

9:45 am - 11:59 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

14h 14m2 stops Denver Intl San Francisco

$677United Airlines

Wed, Oct 7 - Sun, Oct 11

5:30 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 00m1 stop Denver Intl

9:45 am - 2:03 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

28h 18m2 stops Denver Intl San Francisco

$809United Airlines

Sun, Oct 4 - Thu, Oct 8

11:03 am - 4:58 pmBOI Boise Air Term. Gowen Fld-BTM Butte Silver Bow Co

5h 55m1 stop Salt Lake City

6:10 pm - 11:59 pmBTM Butte Silver Bow Co-BOI Boise Air Term. Gowen Fld

5h 49m1 stop Salt Lake City

$824Delta

Booking Insights

Price, demand and travel trends for Boise to Butte flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Butte with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boise to Butte?

Round-trip flights from Boise to Butte start at $312. Prices are typical for this route right now, with typical round-trip fares ranging from $306 to $372. The lowest price found in the past 5 days was $312 on Delta.

Find deals

Cheapest flight	$184

Flight from Boise to Butte

When to book flights from Boise to Butte

Are your dates flexible? Find out the best times to travel from Boise to Butte based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Boise to Butte?
Only Economy Class is available on flights from Boise to Butte.
How long is a flight from Boise to Butte?
There are currently no nonstop flights available from Boise to Butte. Flights with 1 layover take between 5h 16m and 6h 12m in total, depending on the connection.
Do I need a passport to fly from Boise to Butte?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Boise to Butte changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $312 to $2,005. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Boise to Butte looking right now?
One-way fares from Boise to Butte are currently higher than usual. Average one-way flight prices are about $412, which is 31% above the typical average for this route.
Which airports can I use when flying from Boise to Butte?
Flights from Boise to Butte usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Butte Silver Bow Co (BTM).
Which airports do connecting flights from Boise to Butte pass through?
Connecting flights from Boise to Butte most commonly pass through:

• Salt Lake City (SLC) - 75% of one-stop connections
• Denver Intl (DEN) - 25% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Boise to Butte?
Yes. Being flexible with your travel dates can save you up to 18% on the Boise to Butte route. Tuesday is the cheapest departure day at $306 round-trip on average, while Monday is the most expensive at $372, a difference of $66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Boise to Butte?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 16m, compared with 6h 12m via Denver Intl (DEN).

If your dates can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $306 - about $66 less than Monday (18% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Butte Silver Bow Co Airport.
- Hampton Inn Butte
- Copper King Convention Center, an Ascend Collection Hotel
- Best Western Plus Butte Plaza Inn

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BOI - BTM

$184 Find Cheap Flights from Boise to Butte - Compare and Save

Everything you should know

Cheap Flights from Boise to Butte (BOI-BTM)

Recent round-trip flight deals from Boise to Butte

Recent one-way flight deals from Boise to Butte

Price, demand and travel trends for Boise to Butte flights

How much is a round-trip flight from Boise to Butte?

What is the cheapest airline to fly from Boise to Butte?

What is the most popular layover airport when flying from Boise to Butte?

What is the cheapest layover airport when flying from Boise to Butte?

When flying from Boise to Butte which airport offers the shortest layover?

Key details for Boise to Butte flights

Cheapest flight

When to book flights from Boise to Butte

Your Boise to Butte flight questions, answered

Your guide to booking Boise to Butte flights

More options for your flight from Boise to Butte

Complete your trip to Butte with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boise to Butte

Find direct flights to and from Boise and Butte

Flights from domestic origins to Butte

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