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Cheap flights from Idaho to Butte from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Butte departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Butte

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 am - 5:11 pm
BOI
-
BTM
5h 51m1 stop
Delta Logo
6:10 pm - 11:12 pm
BTM
-
BOI
5h 02m1 stop
$278Delta
Thu, Jan 22 - Sun, Jan 25
Delta Logo
1:00 pm - 5:11 pm
BOI
-
BTM
4h 11m1 stop
Delta Logo
6:10 pm - 11:12 pm
BTM
-
BOI
5h 02m1 stop
$318Delta
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
2:37 pm - 10:45 pm
BOI
-
BTM
8h 08m1 stop
United Airlines Logo
9:14 am - 11:48 pm
BTM
-
BOI
38h 34m2 stops
$500United Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
10:42 am - 3:57 pm
BOI
-
BTM
5h 15m1 stop
United Airlines Logo
9:44 am - 10:40 pm
BTM
-
BOI
12h 56m1 stop
$509United Airlines
Thu, Dec 25 - Sun, Dec 28
United Airlines Logo
10:15 am - 10:45 pm
BOI
-
BTM
12h 30m2 stops
United Airlines Logo
9:14 am - 10:06 am
BTM
-
BOI
24h 52m1 stop
$525United Airlines
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
10:15 am - 10:45 pm
BOI
-
BTM
12h 30m2 stops
United Airlines Logo
9:14 am - 9:23 pm
BTM
-
BOI
12h 09m2 stops
$625United Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
10:15 am - 10:45 pm
BOI
-
BTM
12h 30m2 stops
United Airlines Logo
9:14 am - 11:25 am
BTM
-
BOI
26h 11m2 stops
$635United Airlines
Thu, Jan 22 - Sun, Jan 25
Delta Logo
1:00 pm - 5:10 pm
BOI
-
BTM
4h 10m1 stop
Delta Logo
6:10 pm - 12:19 am
BTM
-
BOI
6h 09m1 stop
$674Delta
Tue, Dec 30 - Fri, Jan 2
United Airlines Logo
5:12 pm - 10:29 pm
BOI
-
BTM
5h 17m1 stop
United Airlines Logo
9:44 am - 6:03 pm
BTM
-
BOI
8h 19m1 stop
$694United Airlines
Sun, Dec 28 - Thu, Jan 1
United Airlines Logo
10:42 am - 3:57 pm
BOI
-
BTM
5h 15m1 stop
United Airlines Logo
9:44 am - 4:08 pm
BTM
-
BOI
30h 24m2 stops
$705United Airlines
Thu, Dec 25 - Sun, Dec 28

Delta flights from Idaho to Butte

Our best Delta deals on Idaho to Butte flight tickets
Delta
Jan 22
BOI11:20 amBoise Air Term. Gowen Fld
5h 51m
1 stop
BTM5:11 pmButte Silver Bow Co
Jan 25
BTM6:10 pmButte Silver Bow Co
5h 02m
1 stop
BOI11:12 pmBoise Air Term. Gowen Fld
$278
Find similar
Delta
Jan 10
BOI1:00 pmBoise Air Term. Gowen Fld
4h 11m
1 stop
BTM5:11 pmButte Silver Bow Co
Jan 17
BTM6:10 pmButte Silver Bow Co
5h 02m
1 stop
BOI11:12 pmBoise Air Term. Gowen Fld
$318
Find similar
Delta
Dec 30
BOI1:00 pmBoise Air Term. Gowen Fld
4h 10m
1 stop
BTM5:10 pmButte Silver Bow Co
Jan 3
BTM6:10 pmButte Silver Bow Co
3h 46m
1 stop
BOI9:56 pmBoise Air Term. Gowen Fld
$478
Find similar

United Airlines flights from Idaho to Butte

Our best United Airlines deals on Idaho to Butte flight tickets
United Airlines
Jan 10
BOI2:37 pmBoise Air Term. Gowen Fld
8h 08m
1 stop
BTM10:45 pmButte Silver Bow Co
Jan 17
BTM9:14 amButte Silver Bow Co
38h 34m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$500
Find similar
United Airlines
Dec 25
BOI10:42 amBoise Air Term. Gowen Fld
5h 15m
1 stop
BTM3:57 pmButte Silver Bow Co
Dec 28
BTM9:44 amButte Silver Bow Co
12h 56m
1 stop
BOI10:40 pmBoise Air Term. Gowen Fld
$509
Find similar
United Airlines
Jan 22
BOI10:15 amBoise Air Term. Gowen Fld
12h 30m
2 stops
BTM10:45 pmButte Silver Bow Co
Jan 25
BTM9:14 amButte Silver Bow Co
24h 52m
1 stop
BOI10:06 amBoise Air Term. Gowen Fld
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Idaho to Butte that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 1/22

11:20 am-5:11 pm

1 stop5h 51m

Butte Silver Bow Co

Sun 1/25

6:10 pm-11:12 pm

1 stop5h 02m

$278

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sat 1/10

1:00 pm-5:11 pm

1 stop4h 11m

Butte Silver Bow Co

Sat 1/17

6:10 pm-11:12 pm

1 stop5h 02m

$318

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sat 1/10

2:37 pm-10:45 pm

1 stop8h 08m

Butte Silver Bow Co

Sat 1/17

9:14 am-11:48 pm

2 stops38h 34m

$500

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

Sun 12/28

9:44 am-10:40 pm

1 stop12h 56m

$509

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 1/22

10:15 am-10:45 pm

2 stops12h 30m

Butte Silver Bow Co

Sun 1/25

9:14 am-10:06 am

1 stop24h 52m

$525

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sat 1/10

10:15 am-10:45 pm

2 stops12h 30m

Butte Silver Bow Co

Sat 1/17

9:14 am-9:23 pm

2 stops12h 09m

$625

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Thu 1/22

10:15 am-10:45 pm

2 stops12h 30m

Butte Silver Bow Co

Sun 1/25

9:14 am-11:25 am

2 stops26h 11m

$635

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Tue 12/30

1:00 pm-5:10 pm

1 stop4h 10m

Butte Silver Bow Co

Fri 1/2

6:10 pm-12:19 am

1 stop6h 09m

$674

BoiseButte

BOI - BTM

BOIBTM

Boise Air Term. Gowen Fld

Sun 12/28

5:12 pm-10:29 pm

1 stop5h 17m

Butte Silver Bow Co

Thu 1/1

9:44 am-6:03 pm

1 stop8h 19m

$694

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

Sun 12/28

9:44 am-4:08 pm

2 stops30h 24m

$705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Butte from

How to get the cheapest flight ticket from Idaho to Butte

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Butte?

Our data shows that Saturday is the least expensive day to fly to Butte. Tickets to fly out on this day can be as low as $453. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to Butte for around $503.

Cheap Idaho to Butte flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Butte

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Idaho to Butte takes 4h 10m
There are no direct flights from Idaho to Butte. There are no popular flight routes from Idaho to Butte.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Butte Silver Bow Co Airport?

    Prices for flights from Idaho to Butte Silver Bow Co Airport were last updated today.

  • How old do you have to be to fly from Idaho to Butte Silver Bow Co Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Butte Silver Bow Co Airport.

  • What documentation or ID do you need to fly to Butte Silver Bow Co Airport?

    The necessary travel and health documents for your Butte Silver Bow Co Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Butte?

Book flights to Butte if you plan to visit one of these locations
Dillon

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Butte?

It is quick and easy to find Idaho to Butte flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Butte that suits you.

Can I find flights from Idaho to Butte with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Butte flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Butte?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Butte.

I’m not ready to book a flight from Idaho to Butte right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to Butte flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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