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$354+ Cheap flights from Green Bay (GRB) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BZN
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Green Bay to Montana

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Montana (USMT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Round-trip from

$408
(Delta)
From Green Bay Austin-Straubel to Montana
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Find flight deals from Green Bay to Montana

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

This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 11/135:30 amGRB - BZN
1 stop8h 37mDelta
mar. 11/181:45 pmBZN - GRB
1 stop6h 40mDelta
Deal found 1/16$354
This United Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 11/136:30 amGRB - BZN
1 stop6h 03mUnited Airlines
mar. 11/1810:41 amBZN - GRB
2 stops9h 33mUnited Airlines
Deal found 1/16$382
This Delta deal was found by Cheapflights users on 1/16. 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.
sáb. 5/244:00 pmGRB - GTF
1 stop5h 04mDelta
mié. 5/286:00 amGTF - GRB
1 stop4h 10mDelta
Deal found 1/16$408
This United Airlines deal was found by Cheapflights users on 1/16. 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.
sáb. 5/2410:51 amGRB - GTF
2 stops11h 04mUnited Airlines
mié. 5/287:00 amGTF - GRB
2 stops11h 05mUnited Airlines
Deal found 1/16$472
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/146:33 pmGRB - BZN
1 stop19h 39mAmerican Airlines
jue. 2/202:02 pmBZN - GRB
1 stop7h 00mAmerican Airlines
Deal found 1/16$497
This United Airlines deal was found by Cheapflights users on 1/16. 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.
vie. 1/315:17 pmGRB - MSO
2 stops21h 12mUnited Airlines
mar. 2/46:30 amMSO - GRB
2 stops7h 34mUnited Airlines
Deal found 1/16$637
This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 7/174:00 pmGRB - MSO
2 stops9h 24mDelta
lun. 7/215:50 amMSO - GRB
1 stop4h 16mDelta
Deal found 1/16$706
This United Airlines deal was found by Cheapflights users on 1/16. 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.
vie. 1/175:17 pmGRB - FCA
2 stops29h 36mUnited Airlines
vie. 1/242:43 pmFCA - GRB
2 stops27h 15mUnited Airlines
Deal found 1/16$778
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/176:19 amGRB - MSO
1 stop7h 08mAmerican Airlines
lun. 7/211:35 pmMSO - GRB
1 stop18h 40mAmerican Airlines
Deal found 1/16$918

Find flights from Green Bay to Montana within your budget

Customize your flight search to find flights from Green Bay to Montana 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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Green BayGreat Falls

GRB - GTF

GRBGTF

Green Bay Austin-Straubel

sáb. 5/24

4:00 pm-8:04 pm

1 stop5h 04m

Great Falls

mié. 5/28

6:00 am-11:10 am

1 stop4h 10m

$408

Green BayGreat Falls

GRB - GTF

GRBGTF

Green Bay Austin-Straubel

sáb. 5/24

10:51 am-8:55 pm

2 stops11h 04m

Great Falls

mié. 5/28

7:00 am-7:05 pm

2 stops11h 05m

$472

Green BayBozeman

GRB - BZN

GRBBZN

Green Bay Austin-Straubel

vie. 2/14

6:33 pm-1:12 pm

1 stop19h 39m

Bozeman Gallatin Field

jue. 2/20

2:02 pm-10:02 pm

1 stop7h 00m

$497

Green BayMissoula

GRB - MSO

GRBMSO

Green Bay Austin-Straubel

vie. 1/31

5:17 pm-1:29 pm

2 stops21h 12m

Missoula Johnson-Bell Field

mar. 2/4

6:30 am-3:04 pm

2 stops7h 34m

$637

Green BayBozeman

GRB - BZN

GRBBZN

Green Bay Austin-Straubel

vie. 2/14

5:20 pm-9:51 am

2 stops17h 31m

Bozeman Gallatin Field

jue. 2/20

7:00 am-6:56 pm

2 stops10h 56m

$668

Green BayBozeman

GRB - BZN

GRBBZN

Green Bay Austin-Straubel

jue. 2/6

5:15 am-2:11 pm

1 stop9h 56m

Bozeman Gallatin Field

dom. 2/9

3:21 pm-11:09 pm

1 stop6h 48m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Best time to book a flight from Green Bay to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Green Bay 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.

Travel insights for flights from Green Bay to Montana

Get recent, data-driven insights about flights from Green Bay to Montana including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Green Bay to Montana?

Currently, October is the cheapest month in which you can book a flight from Green Bay to Montana (average of $371). Flying from Green Bay to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated enero 16, 2025.
Get a feel of what it's like to fly with United Airlines and Delta from Green Bay to Montana by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Montana. 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 from for flights from Green Bay to Montana?

    Green Bay Austin-Straubel (GRB) is the airport you will fly out of if you book a flight from Green Bay to Montana. It is only a 5.9 mi journey to Austin-Straubel (GRB) from Green Bay’s city center.

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

    Most travelers choose Green Bay Austin-Straubel - Bozeman Gallatin Field, Green Bay Austin-Straubel - Missoula Johnson-Bell Field or Green Bay Austin-Straubel - Kalispell Glacier Park when deciding on the best route from Green Bay to Montana.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Green Bay to Montana?

    Currently, October is the cheapest month in which you can book a flight from Green Bay to Montana (average of $371). Flying from Green Bay to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Green Bay to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Green Bay to Montana

Discover the top 3 airlines that operate flights from Green Bay to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$538FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$368Average$528FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$441Average$766FlexibilityNo cancel feeOn-time69%
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