HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Green Bay

$171+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GRB
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Green Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 4/176:24 am
BIL
-
GRB
1 stop3h 54m
Delta
Mon 4/204:22 pm
GRB
-
BIL
1 stop4h 44m
Delta
Deal found 1/27$399
This American Airlines deal was found by Cheapflights users on 1/26. 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 9/1012:17 pm
BIL
-
GRB
1 stop4h 23m
American Airlines
Mon 9/146:29 pm
GRB
-
BIL
1 stop18h 16m
American Airlines
Deal found 1/26$442
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/1010:52 am
BIL
-
GRB
2 stops9h 39m
United Airlines
Sat 2/1410:33 am
GRB
-
BIL
2 stops11h 48m
United Airlines
Deal found 1/25$475
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 4/1712:32 pm
BZN
-
GRB
1 stop22h 27m
United Airlines
Tue 4/216:30 am
GRB
-
BZN
1 stop6h 01m
United Airlines
Deal found 1/27$508
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 4/175:51 pm
BIL
-
GRB
2 stops17h 08m
United Airlines
Mon 4/205:35 pm
GRB
-
BIL
2 stops28h 22m
United Airlines
Deal found 1/27$548
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 7/296:15 am
BIL
-
GRB
1 stop3h 54m
Delta
Tue 8/44:00 pm
GRB
-
BIL
2 stops7h 27m
Delta
Deal found 1/27$562
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 1/306:10 am
GTF
-
GRB
2 stops9h 37m
United Airlines
Tue 2/310:42 am
GRB
-
GTF
2 stops12h 11m
United Airlines
Deal found 1/27$604
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/39:14 am
BTM
-
GRB
2 stops11h 17m
United Airlines
Sat 2/75:24 pm
GRB
-
BTM
2 stops30h 21m
United Airlines
Deal found 1/25$604
This American Airlines deal was found by Cheapflights users on 1/27. 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 7/2912:36 pm
BIL
-
GRB
1 stop4h 43m
American Airlines
Tue 8/46:08 am
GRB
-
BIL
1 stop6h 58m
American Airlines
Deal found 1/27$614
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/56:10 am
GTF
-
GRB
2 stops9h 37m
United Airlines
Mon 2/95:24 pm
GRB
-
GTF
2 stops29h 29m
United Airlines
Deal found 1/27$754
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 5/152:35 pm
GTF
-
GRB
2 stops29h 52m
United Airlines
Mon 5/185:30 pm
GRB
-
GTF
2 stops28h 48m
United Airlines
Deal found 1/26$837

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(Delta)

One-way from

$171
(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
Search Deals
One-way flight from Montana to Green Bay Austin-Straubel
Search Deals

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 January 28, 2026.
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

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Fri 4/17

6:24 am-11:18 am

1 stop3h 54m

Green Bay Austin-Straubel

Mon 4/20

4:22 pm-8:06 pm

1 stop4h 44m

$399

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Tue 2/10

10:52 am-9:31 pm

2 stops9h 39m

Green Bay Austin-Straubel

Sat 2/14

10:33 am-9:21 pm

2 stops11h 48m

$475

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 4/17

4:19 pm-11:59 am

2 stops18h 40m

Green Bay Austin-Straubel

Tue 4/21

6:30 am-11:31 am

1 stop6h 01m

$513

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Fri 4/17

5:51 pm-11:59 am

2 stops17h 08m

Green Bay Austin-Straubel

Mon 4/20

5:35 pm-8:57 pm

2 stops28h 22m

$548

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Fri 5/15

2:35 pm-9:27 pm

2 stops29h 52m

Green Bay Austin-Straubel

Mon 5/18

5:30 pm-9:18 pm

2 stops28h 48m

$837

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Sun 5/31

6:00 am-11:09 am

1 stop4h 09m

$171

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Wed 6/10

6:00 am-11:09 am

1 stop4h 09m

$200

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Wed 6/10

4:15 pm-9:12 am

2 stops15h 57m

$310

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Mon 2/2

6:30 am-7:03 pm

2 stops11h 33m

$401

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Sun 5/31

1:21 pm-11:38 pm

2 stops9h 17m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 3h 54m. Delta provides one of the quickest options available for as low as $399. The distance between Montana and Green Bay is about 996 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Billings Logan Intl - Green Bay Austin-Straubel or Butte Silver Bow Co - Green Bay Austin-Straubel, Great Falls - 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

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Seattle to O'Hare Intl flights
Denver to O'Hare Intl flights
Boston to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Austin to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
LaGuardia to Minneapolis flights
Miami to O'Hare Intl flights
San Francisco to Minneapolis flights
Atlanta to Minneapolis flights
Newark to Minneapolis flights
Dallas/Fort Worth to Minneapolis flights
Denver to Minneapolis flights
Orlando to Minneapolis flights
Minneapolis to O'Hare Intl flights
Seattle to Minneapolis flights
Hartford to O'Hare Intl flights
Hobby to O'Hare Intl flights
Sky Harbor Intl to Minneapolis flights
O'Hare Intl to Minneapolis flights
George Bush Intcntl to O'Hare Intl flights
John F Kennedy Intl to Minneapolis flights
Boston to Minneapolis flights
Love Field to O'Hare Intl flights
Cleveland to O'Hare Intl flights
Tampa to O'Hare Intl flights
Orlando to O'Hare Intl flights
San Diego to O'Hare Intl flights
Los Angeles to Minneapolis flights
Columbus to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Dulles Intl to Minneapolis flights
San Jose to O'Hare Intl flights
Kansas City to O'Hare Intl flights
San Antonio to O'Hare Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights