What is the cheapest airline that flies from Green Bay Austin-Straubel to Montana?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Montana

What airlines fly to Montana?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Montana from Green Bay according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 3 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Montana?

Prices for flights from Green Bay Austin-Straubel Airport to Montana are updated daily.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Montana?

There is 1 operator available for flights from Green Bay Austin-Straubel Airport to Montana as of October 2026.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Montana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Montana.

What documentation or ID do you need to fly to Montana?

The necessary travel and health documents for your Montana 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.

$303 Cheap Flights from Green Bay to Montana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:14 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

7h 14m1 stop Minneapolis St Paul

1:39 pm - 10:04 pmBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

7h 25m1 stop Minneapolis St Paul

$369Delta

Wed, Nov 11 - Sat, Nov 14

6:00 am - 12:14 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

7h 14m1 stop Minneapolis St Paul

1:00 pm - 10:04 pmBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

8h 04m2 stops Salt Lake City Minneapolis St Paul

$374Delta

Wed, Nov 11 - Sat, Nov 14

12:30 pm - 10:21 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

10h 51m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:00 am - 11:24 amBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

4h 24m1 stop Minneapolis St Paul

$374Delta

Sat, Feb 20 - Sat, Feb 27

5:30 am - 2:40 pmGRB Green Bay Austin-Straubel-FCA Kalispell Glacier Park

10h 10m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

3:35 pm - 10:04 pmFCA Kalispell Glacier Park-GRB Green Bay Austin-Straubel

5h 29m1 stop Minneapolis St Paul

$400Delta

Thu, Nov 12 - Mon, Nov 16

5:30 am - 1:19 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

8h 49m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:37 amBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

4h 37m1 stop Minneapolis St Paul

$439Delta

Wed, Nov 4 - Sun, Nov 8

11:04 am - 7:54 pmGRB Green Bay Austin-Straubel-MSO Missoula Johnson-Bell Field

9h 50m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:30 am - 4:19 pmMSO Missoula Johnson-Bell Field-GRB Green Bay Austin-Straubel

9h 49m2 stops Salt Lake City Minneapolis St Paul

$439Delta

Sat, Oct 31 - Wed, Nov 18

12:29 pm - 10:37 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

11h 08m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:00 am - 11:37 amBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

4h 37m1 stop Minneapolis St Paul

$444Delta

Wed, Nov 4 - Sun, Nov 8

5:00 am - 1:28 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

9h 28m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 7:00 pmBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

11h 00m2 stops Denver Intl Chicago O'Hare Intl

$449United Airlines

Sat, Feb 20 - Sat, Feb 27

12:33 pm - 11:05 pmGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

11h 32m2 stops Minneapolis St Paul Seattle/Tacoma Intl

6:00 am - 4:35 pmBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

9h 35m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$459Delta

Wed, Nov 11 - Sat, Nov 14

6:15 am - 11:46 amGRB Green Bay Austin-Straubel-BZN Bozeman Gallatin Field

6h 31m1 stop Chicago O'Hare Intl

12:48 pm - 7:10 pmBZN Bozeman Gallatin Field-GRB Green Bay Austin-Straubel

5h 22m1 stop Chicago O'Hare Intl

$479United Airlines

Sat, Nov 14 - Wed, Nov 18

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American Airlines flights from Green Bay to Montana

Our best American Airlines deals on Green Bay to Montana flight tickets

American Airlines

Oct 29

GRB6:00 amGreen Bay Austin-Straubel

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Nov 17

MSO1:06 pmMissoula Johnson-Bell Field

5h 53m

1 stop

GRB7:59 pmGreen Bay Austin-Straubel

$579

American Airlines

Oct 29

GRB6:00 amGreen Bay Austin-Straubel

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Nov 18

MSO1:06 pmMissoula Johnson-Bell Field

5h 53m

1 stop

GRB7:59 pmGreen Bay Austin-Straubel

$589

American Airlines

Oct 29

GRB6:00 amGreen Bay Austin-Straubel

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Nov 18

MSO6:50 amMissoula Johnson-Bell Field

10h 32m

2 stops

GRB6:22 pmGreen Bay Austin-Straubel

$595

Delta flights from Green Bay to Montana

Our best Delta deals on Green Bay to Montana flight tickets

Delta

Nov 11

GRB6:00 amGreen Bay Austin-Straubel

7h 14m

1 stop

BZN12:14 pmBozeman Gallatin Field

Nov 14

BZN1:39 pmBozeman Gallatin Field

7h 25m

1 stop

GRB10:04 pmGreen Bay Austin-Straubel

$369

Delta

Nov 11

GRB6:00 amGreen Bay Austin-Straubel

7h 14m

1 stop

BZN12:14 pmBozeman Gallatin Field

Nov 14

BZN1:00 pmBozeman Gallatin Field

8h 04m

2 stops

GRB10:04 pmGreen Bay Austin-Straubel

$374

Delta

Nov 12

GRB5:30 amGreen Bay Austin-Straubel

10h 10m

2 stops

FCA2:40 pmKalispell Glacier Park

Nov 16

FCA3:35 pmKalispell Glacier Park

5h 29m

1 stop

GRB10:04 pmGreen Bay Austin-Straubel

$400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Wed 11/11

6:00 am-12:14 pm

1 stop7h 14m

Bozeman Gallatin Field

Sat 11/14

1:39 pm-10:04 pm

1 stop7h 25m

$369

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Wed 11/11

6:00 am-12:14 pm

1 stop7h 14m

Bozeman Gallatin Field

Sat 11/14

1:00 pm-10:04 pm

2 stops8h 04m

$374

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Sat 2/20

12:30 pm-10:21 pm

2 stops10h 51m

Bozeman Gallatin Field

Sat 2/27

6:00 am-11:24 am

1 stop4h 24m

$374

Green BayKalispell

GRB Green Bay Austin-Straubel - FCA Kalispell Glacier Park

GRBFCA

Green Bay Austin-Straubel

Thu 11/12

5:30 am-2:40 pm

2 stops10h 10m

Kalispell Glacier Park

Mon 11/16

3:35 pm-10:04 pm

1 stop5h 29m

$400

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Wed 11/4

5:30 am-1:19 pm

1 stop8h 49m

Bozeman Gallatin Field

Sun 11/8

6:00 am-11:37 am

1 stop4h 37m

$439

Green BayMissoula

GRB Green Bay Austin-Straubel - MSO Missoula Johnson-Bell Field

GRBMSO

Green Bay Austin-Straubel

Sat 10/31

11:04 am-7:54 pm

2 stops9h 50m

Missoula Johnson-Bell Field

Wed 11/18

5:30 am-4:19 pm

2 stops9h 49m

$439

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Wed 11/4

12:29 pm-10:37 pm

2 stops11h 08m

Bozeman Gallatin Field

Sun 11/8

6:00 am-11:37 am

1 stop4h 37m

$444

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Sat 2/20

5:00 am-1:28 pm

2 stops9h 28m

Bozeman Gallatin Field

Sat 2/27

7:00 am-7:00 pm

2 stops11h 00m

$449

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Wed 11/11

12:33 pm-11:05 pm

2 stops11h 32m

Bozeman Gallatin Field

Sat 11/14

6:00 am-4:35 pm

2 stops9h 35m

$459

Quickest round-trip

Green BayBozeman

GRB Green Bay Austin-Straubel - BZN Bozeman Gallatin Field

GRBBZN

Green Bay Austin-Straubel

Sat 11/14

6:15 am-11:46 am

1 stop6h 31m

Bozeman Gallatin Field

Wed 11/18

12:48 pm-7:10 pm

1 stop5h 22m

$479

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 Green Bay to Montana

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

Can stopping save me money on Green Bay to Montana flights?

You could potentially save up to 43% on your flight if you consider stops on a Green Bay to Montana flight.

Cheap Green Bay to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Montana

Best Price Found	$303
Fastest flight time	8h 49m
Direct flights	None

The best one-way flight to Montana from Green Bay in the past 72 hours is $303. The best round-trip flight deal from Green Bay to Montana found on momondo in the last 72 hours is $369.

The fastest flight from Green Bay to Montana takes 8h 49m

There are no direct flights from Green Bay to Montana. There are no popular flight routes from Green Bay to Montana.

Search flight deals

Frequently asked questions about flying from Green Bay to Montana

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Montana?
Prices for flights from Green Bay Austin-Straubel Airport to Montana are updated daily.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Montana?
There is 1 operator available for flights from Green Bay Austin-Straubel Airport to Montana as of October 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Montana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Montana.
What documentation or ID do you need to fly to Montana?
The necessary travel and health documents for your Montana 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.

Best airlines flying from Green Bay to Montana

Compare and see reviews for airlines that fly from Green Bay to Montana with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.3 10,388 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Montana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to Montana for you.

Can I find flights from Green Bay to Montana with flexible booking policies on momondo?

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

How can momondo help me find flights from Green Bay to Montana?

momondo helps you find the best flight between Green Bay and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Green Bay to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.