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Cheap flights from Montana to Green Bay from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Green Bay departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montana to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 11:57 pm
BZN
-
GRB
8h 17m
2 stops
United Airlines Logo
6:30 am - 11:31 am
GRB
-
BZN
6h 01m
1 stop
$324United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
2:40 pm - 11:57 pm
BZN
-
GRB
8h 17m
2 stops
United Airlines Logo
10:40 am - 9:32 pm
GRB
-
BZN
11h 52m
2 stops
$329United Airlines
Fri, Apr 17 - Tue, Apr 21
United Airlines Logo
12:32 pm - 7:13 pm
BZN
-
GRB
5h 41m
1 stop
United Airlines Logo
6:30 am - 11:31 am
GRB
-
BZN
6h 01m
1 stop
$359United Airlines
Fri, Apr 17 - Tue, Apr 21
Delta Logo
6:25 am - 11:18 am
BIL
-
GRB
3h 53m
1 stop
Delta Logo
4:19 pm - 8:19 pm
GRB
-
BIL
5h 00m
1 stop
$459Delta
Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
5:00 pm - 11:51 pm
BZN
-
GRB
5h 51m
1 stop
American Airlines Logo
6:49 pm - 4:07 pm
GRB
-
BZN
22h 18m
1 stop
$508American Airlines
Thu, Jun 25 - Mon, Jun 29
Delta Logo
6:21 pm - 3:38 pm
BIL
-
GRB
20h 17m
2 stops
Delta Logo
4:19 pm - 8:19 pm
GRB
-
BIL
5h 00m
1 stop
$513Delta
Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
5:00 pm - 11:51 pm
BZN
-
GRB
5h 51m
1 stop
American Airlines Logo
9:49 am - 4:07 pm
GRB
-
BZN
7h 18m
1 stop
$545American Airlines
Thu, Jun 25 - Tue, Jun 30
Delta Logo
6:25 am - 11:18 am
BIL
-
GRB
3h 53m
1 stop
Delta Logo
4:19 pm - 8:19 pm
GRB
-
BIL
5h 00m
1 stop
$571Delta
Sun, Mar 15 - Tue, Mar 17
United Airlines Logo
4:20 pm - 12:24 pm
BZN
-
GRB
19h 04m
1 stop
United Airlines Logo
8:25 pm - 9:28 am
GRB
-
BZN
14h 03m
2 stops
$586United Airlines
Thu, Jun 25 - Mon, Jun 29
American Airlines Logo
4:16 pm - 9:19 am
BZN
-
GRB
16h 03m
2 stops
American Airlines Logo
6:49 pm - 4:07 pm
GRB
-
BZN
22h 18m
1 stop
$602American Airlines
Thu, Jun 25 - Mon, Jun 29

Delta flights from Montana to Green Bay

Our best Delta deals on Montana to Green Bay flight tickets
Delta
Mar 15
BIL6:25 amBillings Logan Intl
3h 53m
1 stop
GRB11:18 amGreen Bay Austin-Straubel
Mar 21
GRB4:19 pmGreen Bay Austin-Straubel
5h 00m
1 stop
BIL8:19 pmBillings Logan Intl
$459
Delta
Mar 15
BIL6:21 pmBillings Logan Intl
20h 17m
2 stops
GRB3:38 pmGreen Bay Austin-Straubel
Mar 21
GRB4:19 pmGreen Bay Austin-Straubel
5h 00m
1 stop
BIL8:19 pmBillings Logan Intl
$513
Delta
Mar 15
BIL6:25 amBillings Logan Intl
3h 53m
1 stop
GRB11:18 amGreen Bay Austin-Straubel
Mar 17
GRB4:19 pmGreen Bay Austin-Straubel
5h 00m
1 stop
BIL8:19 pmBillings Logan Intl
$571

American Airlines flights from Montana to Green Bay

Our best American Airlines deals on Montana to Green Bay flight tickets
American Airlines
Jun 25
BZN5:00 pmBozeman Gallatin Field
5h 51m
1 stop
GRB11:51 pmGreen Bay Austin-Straubel
Jun 29
GRB6:49 pmGreen Bay Austin-Straubel
22h 18m
1 stop
BZN4:07 pmBozeman Gallatin Field
$502
American Airlines
Jun 25
BZN5:00 pmBozeman Gallatin Field
5h 51m
1 stop
GRB11:51 pmGreen Bay Austin-Straubel
Jun 29
GRB6:49 pmGreen Bay Austin-Straubel
22h 18m
1 stop
BZN4:07 pmBozeman Gallatin Field
$508
American Airlines
Jun 25
BZN5:00 pmBozeman Gallatin Field
5h 51m
1 stop
GRB11:51 pmGreen Bay Austin-Straubel
Jun 30
GRB9:49 amGreen Bay Austin-Straubel
7h 18m
1 stop
BZN4:07 pmBozeman Gallatin Field
$545

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Montana to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 4/17

2:40 pm-11:57 pm

2 stops8h 17m

Green Bay Austin-Straubel

Tue 4/21

6:30 am-11:31 am

1 stop6h 01m

$324

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 4/17

2:40 pm-11:57 pm

2 stops8h 17m

Green Bay Austin-Straubel

Tue 4/21

10:40 am-9:32 pm

2 stops11h 52m

$329

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 4/17

12:32 pm-7:13 pm

1 stop5h 41m

Green Bay Austin-Straubel

Tue 4/21

6:30 am-11:31 am

1 stop6h 01m

$359

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Sun 3/15

6:25 am-11:18 am

1 stop3h 53m

Green Bay Austin-Straubel

Sat 3/21

4:19 pm-8:19 pm

1 stop5h 00m

$459

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Thu 6/25

5:00 pm-11:51 pm

1 stop5h 51m

Green Bay Austin-Straubel

Mon 6/29

6:49 pm-4:07 pm

1 stop22h 18m

$508

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Sun 3/15

6:21 pm-3:38 pm

2 stops20h 17m

Green Bay Austin-Straubel

Sat 3/21

4:19 pm-8:19 pm

1 stop5h 00m

$513

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Thu 6/25

5:00 pm-11:51 pm

1 stop5h 51m

Green Bay Austin-Straubel

Tue 6/30

9:49 am-4:07 pm

1 stop7h 18m

$545

BillingsGreen Bay

BIL - GRB

BILGRB

Billings Logan Intl

Sun 3/15

6:25 am-11:18 am

1 stop3h 53m

Green Bay Austin-Straubel

Tue 3/17

4:19 pm-8:19 pm

1 stop5h 00m

$571

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Thu 6/25

4:20 pm-12:24 pm

1 stop19h 04m

Green Bay Austin-Straubel

Mon 6/29

8:25 pm-9:28 am

2 stops14h 03m

$586

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Thu 6/25

4:16 pm-9:19 am

2 stops16h 03m

Green Bay Austin-Straubel

Mon 6/29

6:49 pm-4:07 pm

1 stop22h 18m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Green Bay from

How to get the cheapest flight ticket from Montana to Green Bay

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

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

You could potentially save up to 23% on your flight if you consider stops on a Montana to Green Bay flight.

Cheap Montana to Green Bay flight deals and tips

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

Fastest flight time

3h 53m

Direct flights

None
The fastest flight from Montana to Green Bay takes 3h 53m
There are no direct flights from Montana to Green Bay. There are no popular flight routes from Montana to Green Bay.
Search flight deals

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

    Prices for flights from Montana to Green Bay Austin-Straubel Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The travel and health documents required for your trip to Green Bay Austin-Straubel Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Green Bay Austin-Straubel Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Green Bay from Montana.

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

Flights from Montana to Green Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Green Bay from Montana.

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

Yes momondo offers price alerts on flights to Green Bay from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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