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Green Bay

$296+ Cheap flights from Montana to Green Bay (GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GRB
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Montana to Green Bay

Cheapest flights from Montana to Green Bay
Explore the most affordable flight options available from Montana to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:43 pmBZN - GRB
2 stops29h 04mUnited Airlines
Wed 11/56:15 amGRB - BZN
1 stop6h 28mUnited Airlines
Deal found 10/16$433
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:29 pmBZN - GRB
1 stop7h 23mDelta
Wed 11/55:30 amGRB - BZN
1 stop8h 49mDelta
Deal found 10/15$464
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:00 pmBZN - GRB
1 stop5h 38mAmerican Airlines
Mon 11/37:52 pmGRB - BZN
2 stops18h 10mAmerican Airlines
Deal found 10/15$587
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:30 pmGTF - GRB
2 stops23h 40mUnited Airlines
Tue 11/41:20 pmGRB - GTF
2 stops25h 07mUnited Airlines
Deal found 10/15$690
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:25 amBIL - GRB
1 stop4h 08mDelta
Mon 11/244:56 pmGRB - BIL
2 stops7h 28mDelta
Deal found 10/16$742
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:00 pmBZN - GRB
2 stops17h 03mUnited Airlines
Wed 11/126:15 amGRB - BZN
1 stop6h 28mUnited Airlines
Deal found 10/15$749
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:35 pmGTF - GRB
2 stops21h 25mUnited Airlines
Tue 12/91:35 pmGRB - GTF
2 stops32h 57mUnited Airlines
Deal found 10/15$755
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amBZN - GRB
1 stop4h 22mDelta
Wed 11/125:19 amGRB - BZN
1 stop9h 06mDelta
Deal found 10/15$779
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:00 pmBIL - GRB
2 stops18h 18mAmerican Airlines
Mon 11/247:52 pmGRB - BIL
2 stops18h 38mAmerican Airlines
Deal found 10/15$968

Cheap flight deals from Montana to Green Bay

Keep the following information in mind while searching for Montana to Green Bay flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(Delta)

One-way from

$296
(Delta)
Provider with most accurate pricing for Bozeman Gallatin Field-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Green Bay Austin-Straubel flights.
Search Deals
From Montana to Green Bay Austin-Straubel
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One-way flight from Montana to Green Bay Austin-Straubel
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Green Bay 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Montana to Green Bay that are best for you.

Fly from

Montana

Fly to

Green Bay

Route

Depart

Return

Price

ButteGreen Bay

BTM - GRB

BTMGRB

Butte Silver Bow Co

Tue 4/14

6:10 pm-11:09 am

2 stops15h 59m

Green Bay Austin-Straubel

Sat 4/18

7:00 am-5:05 pm

2 stops11h 05m

$353

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Sat 11/1

2:43 pm-8:47 pm

2 stops29h 04m

Green Bay Austin-Straubel

Wed 11/5

6:15 am-11:43 am

1 stop6h 28m

$433

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Sat 11/1

2:29 pm-10:52 pm

1 stop7h 23m

Green Bay Austin-Straubel

Wed 11/5

5:30 am-1:19 pm

1 stop8h 49m

$464

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Tue 3/24

6:15 am-11:19 am

1 stop4h 04m

Green Bay Austin-Straubel

Sat 3/28

11:53 am-10:50 pm

1 stop11h 57m

$473

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Wed 10/29

1:00 pm-7:38 pm

1 stop5h 38m

Green Bay Austin-Straubel

Mon 11/3

7:52 pm-1:02 pm

2 stops18h 10m

$587

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Tue 3/24

6:15 pm-9:36 pm

2 stops26h 21m

Green Bay Austin-Straubel

Sat 3/28

11:53 am-10:53 pm

2 stops12h 00m

$652

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Wed 10/29

2:30 pm-3:10 pm

2 stops23h 40m

Green Bay Austin-Straubel

Tue 11/4

1:20 pm-1:27 pm

2 stops25h 07m

$690

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Thu 11/20

6:25 am-11:33 am

1 stop4h 08m

Green Bay Austin-Straubel

Mon 11/24

4:56 pm-11:24 pm

2 stops7h 28m

$742

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Sat 11/8

4:00 pm-10:03 am

2 stops17h 03m

Green Bay Austin-Straubel

Wed 11/12

6:15 am-11:43 am

1 stop6h 28m

$749

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Thu 12/4

2:35 pm-1:00 pm

2 stops21h 25m

Green Bay Austin-Straubel

Tue 12/9

1:35 pm-9:32 pm

2 stops32h 57m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 17 results
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Best time to book a flight from Montana to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Green Bay
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Green Bay from Montana?

    If you book a flight to Green Bay from Montana, you will be flying to Austin-Straubel, which is the city’s only airport. Green Bay Austin-Straubel (GRB) is located 5.9 mi from the center of Green Bay.

  • How long is the flight from Montana to Green Bay?

    A quick flight from Montana to Green Bay can take about 15h 59m. Delta provides one of the quickest options available for as low as $353. The distance between Montana and Green Bay is about 1185 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Montana to Green Bay one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $296. American Airlines flights start at $344 while deals on United Airlines start at $537 one-way.

  • What are the most popular routes from Montana to Green Bay?

    While some choose either Billings Logan Intl - Green Bay Austin-Straubel or Great Falls - Green Bay Austin-Straubel, Bozeman Gallatin Field - Green Bay Austin-Straubel is the most popular route from Montana to Green Bay.

  • Can I find deals for flights from Montana to Green Bay that include hotel bookings?

    Yes. In addition to deals on Montana to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Green Bay.

  • Can I find deals for business class flights from Montana to Green Bay?

    Yes. Cheapflights offers flight deals from Montana to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Manitowoc

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