What airlines fly to United States?

United Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to United States from Butte according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 7 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

How many flights depart from Butte to United States on average per week?

The number of flights available between Butte and United States is 6 per week as of July 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What is the cheapest airline that flies from Butte Silver Bow Co to United States?

Delta and United Airlines are the most popular carriers operating from Butte Silver Bow Co to United States

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

Prices for flights from Butte Silver Bow Co Airport to United States are refreshed on a daily basis.

How many operators does momondo search for flights from Butte Silver Bow Co Airport to United States?

As of July 2026, there is 1 operator available to choose from for flights from Butte Silver Bow Co Airport to United States.

How old do you have to be to fly from Butte Silver Bow Co Airport to United States?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Butte Silver Bow Co Airport to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$174 Cheap Flights from Butte to the United States in 2026

Find the cheapest flights from Butte to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 12:20 pm

BTM

DEN

2h 05mnonstop

8:35 pm - 10:43 pm

DEN

BTM

2h 08mnonstop

$225United Airlines

Sat, Oct 31 - Tue, Nov 3

10:15 am - 12:20 pm

BTM

DEN

2h 05mnonstop

8:35 pm - 10:43 pm

DEN

BTM

2h 08mnonstop

$225United Airlines

Sun, Nov 22 - Sat, Nov 28

8:38 am - 10:45 am

BTM

DEN

2h 07mnonstop

8:25 pm - 10:26 pm

DEN

BTM

2h 01mnonstop

$225United Airlines

Thu, Sep 3 - Sun, Sep 6

8:37 am - 10:44 am

BTM

DEN

2h 07mnonstop

8:25 pm - 10:26 pm

DEN

BTM

2h 01mnonstop

$225United Airlines

Wed, Aug 26 - Wed, Sep 2

6:10 pm - 10:40 pm

BTM

DEN

4h 30m

1 stop

10:45 am - 4:58 pm

DEN

BTM

6h 13m

1 stop

$244Delta

Fri, Oct 2 - Mon, Oct 5

6:10 pm - 10:55 pm

BTM

DEN

4h 45m

1 stop

12:54 pm - 4:56 pm

DEN

BTM

4h 02m

1 stop

$264Delta

Wed, Aug 26 - Wed, Sep 2

6:10 pm - 10:40 pm

BTM

DEN

4h 30m

1 stop

10:45 am - 4:58 pm

DEN

BTM

6h 13m

1 stop

$264Delta

Fri, Oct 2 - Sun, Oct 4

6:10 pm - 11:00 pm

BTM

DEN

4h 50m

1 stop

10:45 am - 5:05 pm

DEN

BTM

6h 20m

1 stop

$264Delta

Sun, Nov 22 - Tue, Nov 24

10:15 am - 12:20 pm

BTM

DEN

2h 05mnonstop

8:35 pm - 10:43 pm

DEN

BTM

2h 08mnonstop

$265United Airlines

Sat, Oct 31 - Tue, Nov 3

8:37 am - 10:44 am

BTM

DEN

2h 07mnonstop

8:25 pm - 10:26 pm

DEN

BTM

2h 01mnonstop

$265United Airlines

Wed, Aug 19 - Sun, Aug 23

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Delta flights from Butte to United States

Our best Delta deals on Butte to United States flight tickets

Delta

Oct 2

BTM6:10 pmButte Silver Bow Co

4h 30m

1 stop

DEN10:40 pmDenver Intl

Oct 5

DEN10:45 amDenver Intl

6h 13m

1 stop

BTM4:58 pmButte Silver Bow Co

$244

Delta

Aug 26

BTM6:10 pmButte Silver Bow Co

4h 45m

1 stop

DEN10:55 pmDenver Intl

Sep 2

DEN12:54 pmDenver Intl

4h 02m

1 stop

BTM4:56 pmButte Silver Bow Co

$264

Delta

Aug 5

BTM6:10 pmButte Silver Bow Co

4h 45m

1 stop

DEN10:55 pmDenver Intl

Aug 26

DEN12:54 pmDenver Intl

4h 02m

1 stop

BTM4:56 pmButte Silver Bow Co

$289

United Airlines flights from Butte to United States

Our best United Airlines deals on Butte to United States flight tickets

United Airlines

Aug 26

BTM8:37 amButte Silver Bow Co

2h 07m

DEN10:44 amDenver Intl

Sep 2

DEN8:25 pmDenver Intl

2h 01m

BTM10:26 pmButte Silver Bow Co

$225

United Airlines

Oct 31

BTM10:15 amButte Silver Bow Co

2h 05m

DEN12:20 pmDenver Intl

Nov 3

DEN8:35 pmDenver Intl

2h 08m

BTM10:43 pmButte Silver Bow Co

$265

United Airlines

Sep 19

BTM9:48 amButte Silver Bow Co

2h 07m

DEN11:55 amDenver Intl

Sep 21

DEN8:25 pmDenver Intl

2h 01m

BTM10:26 pmButte Silver Bow Co

$270

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Sat 10/31

10:15 am-12:20 pm

Nonstop2h 05m

Denver Intl

Tue 11/3

8:35 pm-10:43 pm

Nonstop2h 08m

$225

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Sun 11/22

10:15 am-12:20 pm

Nonstop2h 05m

Denver Intl

Sat 11/28

8:35 pm-10:43 pm

Nonstop2h 08m

$225

Quickest round-trip

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Thu 9/3

8:38 am-10:45 am

Nonstop2h 07m

Denver Intl

Sun 9/6

8:25 pm-10:26 pm

Nonstop2h 01m

$225

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Wed 8/26

8:37 am-10:44 am

Nonstop2h 07m

Denver Intl

Wed 9/2

8:25 pm-10:26 pm

Nonstop2h 01m

$225

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Fri 10/2

6:10 pm-10:40 pm

1 stop4h 30m

Denver Intl

Mon 10/5

10:45 am-4:58 pm

1 stop6h 13m

$244

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Wed 8/26

6:10 pm-10:55 pm

1 stop4h 45m

Denver Intl

Wed 9/2

12:54 pm-4:56 pm

1 stop4h 02m

$264

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Fri 10/2

6:10 pm-10:40 pm

1 stop4h 30m

Denver Intl

Sun 10/4

10:45 am-4:58 pm

1 stop6h 13m

$264

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Sun 11/22

6:10 pm-11:00 pm

1 stop4h 50m

Denver Intl

Tue 11/24

10:45 am-5:05 pm

1 stop6h 20m

$264

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Sat 10/31

10:15 am-12:20 pm

Nonstop2h 05m

Denver Intl

Tue 11/3

8:35 pm-10:43 pm

Nonstop2h 08m

$265

ButteDenver

BTM - DEN

BTMDEN

Butte Silver Bow Co

Wed 8/19

8:37 am-10:44 am

Nonstop2h 07m

Denver Intl

Sun 8/23

8:25 pm-10:26 pm

Nonstop2h 01m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Butte to United States

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

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, April is the cheapest month to fly from Butte to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of April, then book flights to United States from Butte during December instead. Flights to United States in December, while not as cheap as those in April, still average around $204.

Can stopping save me money on Butte to United States flights?

No. A direct flight is the cheapest option for a flight between Butte to United States.

Cheap Butte to United States flight deals and tips

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

Best Price Found	$303
Fastest flight time	1h 18m
Direct flights	Mon, Thu, Fri, Sat and Sun
Airports in United States	4,301 airports

The best one-way flight to United States from Butte in the past 72 hours is $303. The best round-trip flight deal from Butte to United States found on momondo in the last 72 hours is $339.

The fastest flight from Butte to United States takes 1h 18m

Direct flights go from Butte to United States on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 4,301 airports in United States. From Butte there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Butte to the United States

When did momondo last update prices for flights from Butte Silver Bow Co Airport to United States?
Prices for flights from Butte Silver Bow Co Airport to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Butte Silver Bow Co Airport to United States?
As of July 2026, there is 1 operator available to choose from for flights from Butte Silver Bow Co Airport to United States.
How old do you have to be to fly from Butte Silver Bow Co Airport to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Butte Silver Bow Co Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Butte to United States?
momondo data reveals that the most frequently booked plane model on the route from Butte to United States is Canadair (Bombardier) Regional Jet, representing 26.74% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 10.47%, Boeing 737-900 at 10.47%, and Airbus A320-100/200 at 10.47%.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Butte to United States. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to United States from Butte which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Butte to United States?

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 Butte to United States.

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Butte and alert you when they change.