Which airports can I use when flying from Green Bay to Butte?

Flights from Green Bay to Butte usually depart from Green Bay Austin-Straubel (GRB) and arrive at Butte Silver Bow Co (BTM).

Do I need a passport to fly from Green Bay 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 Green Bay 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 $562 to $2,049. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Green Bay and Butte?

Butte is 1 hour behind Green Bay (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What is the cheapest airline to fly from Green Bay to Butte?

United Airlines ($562) offered the cheapest round-trip ticket from Green Bay to Butte in the last 5 days.

$562 CHEAP FLIGHTS from Green Bay to Butte (GRB - BTM)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$562

Typical prices: $339-$339

United Airlines

Fri 1/26Tue 1/30

GRB - BTM • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Butte!

Flight Deals

Cheap Flights from Green Bay to Butte (GRB-BTM)

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

Round-trip

One-way

Recent round-trip flight deals from Green Bay to Butte

Tue, Jan 26 - Sat, Jan 30

6:15 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

13h 25m2 stops Chicago O'Hare Intl Denver Intl

9:30 am - 10:50 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

12h 20m2 stops Denver Intl Chicago O'Hare Intl

$562United Airlines

Tue, Jan 26 - Sat, Jan 30

10:10 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

9h 30m2 stops Chicago O'Hare Intl Denver Intl

9:30 am - 10:50 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

12h 20m2 stops Denver Intl Chicago O'Hare Intl

$565United Airlines

Tue, Jan 26 - Sat, Jan 30

6:15 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

13h 25m2 stops Chicago O'Hare Intl Denver Intl

9:30 am - 10:50 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

12h 20m2 stops Denver Intl Chicago O'Hare Intl

$565United Airlines

Tue, Jan 26 - Sat, Jan 30

6:15 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

13h 25m2 stops Chicago O'Hare Intl Denver Intl

9:30 am - 10:50 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

12h 20m2 stops Denver Intl Chicago O'Hare Intl

$573United Airlines

Thu, Dec 24 - Tue, Dec 29

10:47 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

32h 53m2 stops Chicago O'Hare Intl Denver Intl

10:28 am - 2:51 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

27h 23m2 stops Denver Intl Chicago O'Hare Intl

$843United Airlines

Fri, Dec 25 - Tue, Dec 29

8:00 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

11h 40m2 stops Chicago O'Hare Intl Denver Intl

10:28 am - 2:51 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

27h 23m2 stops Denver Intl Chicago O'Hare Intl

$881United Airlines

Thu, Dec 24 - Thu, Dec 31

3:26 pm - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

28h 14m2 stops Chicago O'Hare Intl Denver Intl

10:28 am - 11:15 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

11h 47m2 stops Denver Intl Chicago O'Hare Intl

$892United Airlines

Fri, Dec 25 - Thu, Dec 31

6:00 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

13h 40m2 stops Chicago O'Hare Intl Denver Intl

10:28 am - 11:15 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

11h 47m2 stops Denver Intl Chicago O'Hare Intl

$1,025United Airlines

Fri, Dec 25 - Wed, Dec 30

8:00 am - 6:40 pmGRB Green Bay Austin-Straubel-BTM Butte Silver Bow Co

11h 40m2 stops Chicago O'Hare Intl Denver Intl

10:28 am - 11:15 pmBTM Butte Silver Bow Co-GRB Green Bay Austin-Straubel

11h 47m2 stops Denver Intl Chicago O'Hare Intl

$1,215United Airlines

Booking Insights

Price, demand and travel trends for Green Bay to Butte flights

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

Prices

Airlines

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

Round-trip flights from Green Bay to Butte start at $562. Prices are above average for this route right now, with typical round-trip fares ranging from $339 to $339. The lowest price found in the past 5 days was $562 on United Airlines.

Find deals

When to book flights from Green Bay to Butte

Are your dates flexible? Find out the best times to travel from Green Bay 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.

Which airports can I use when flying from Green Bay to Butte?
Flights from Green Bay to Butte usually depart from Green Bay Austin-Straubel (GRB) and arrive at Butte Silver Bow Co (BTM).
Do I need a passport to fly from Green Bay 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 Green Bay 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 $562 to $2,049. That means the highest observed fare was about 4x higher than the lowest one.
What is the time difference between Green Bay and Butte?
Butte is 1 hour behind Green Bay (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Butte Silver Bow Co Airport.
- Best Western Plus Butte Plaza Inn
- Copper King Convention Center, an Ascend Collection Hotel
- Hampton Inn Butte

More options for your flight from Green Bay to Butte

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

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

Car rentals in Butte

Hotels in Butte

GRB - BTM

$562 Find Cheap Flights from Green Bay to Butte - Compare and Save

Everything you should know

Cheap Flights from Green Bay to Butte (GRB-BTM)

Recent round-trip flight deals from Green Bay to Butte

Recent one-way flight deals from Green Bay to Butte

Price, demand and travel trends for Green Bay to Butte flights

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

What is the cheapest airline to fly from Green Bay to Butte?

When to book flights from Green Bay to Butte

Your Green Bay to Butte flight questions, answered

Your guide to booking Green Bay to Butte flights

More options for your flight from Green Bay 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 Green Bay to Butte

Find direct flights to and from Green Bay and Butte

Flights from domestic origins to Butte

Flights to other popular destinations