How long does it take to fly to Green Bay?

Flight times vary depending on what airport in Montana you fly out of and what airport in Green Bay you fly into. For example, flying from Billings to Appleton takes 4h 06m on average. On the other hand, flying from Bozeman to Appleton takes 4h 11m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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.

$250 Cheap Flights from Montana to Green Bay in 2025/26

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12:50 pm - 7:00 pmBZN-GRB

5h 10m1 stop

6:15 am - 11:48 amGRB-BZN

6h 33m1 stop

$250United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:00 am - 11:33 amBZN-GRB

4h 33m1 stop

12:13 pm - 10:26 pmGRB-BZN

11h 13m2 stops

$262Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

11:45 am - 10:37 pmBZN-GRB

9h 52m2 stops

6:20 am - 2:18 pmGRB-BZN

8h 58m2 stops

$267Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:00 am - 11:09 amBZN-GRB

4h 09m1 stop

6:45 am - 12:29 pmGRB-BZN

6h 44m1 stop

$318Delta

Find Deal

Tue, Apr 14 - Sat, Apr 18

6:10 pm - 11:09 amBTM-GRB

15h 59m2 stops

7:00 am - 5:05 pmGRB-BTM

11h 05m2 stops

$353Delta

Find Deal

Tue, Apr 14 - Sat, Apr 18

6:00 am - 11:09 amBZN-GRB

4h 09m1 stop

6:45 am - 12:29 pmGRB-BZN

6h 44m1 stop

$358Delta

Find Deal

Tue, Apr 14 - Sat, Apr 18

1:34 pm - 9:39 amBZN-GRB

19h 05m1 stop

10:09 am - 11:09 amGRB-BZN

26h 00m1 stop

$639American Airlines

Find Deal

Fri, Dec 26 - Tue, Dec 30

3:44 pm - 9:39 amBZN-GRB

16h 55m2 stops

10:09 am - 11:09 amGRB-BZN

26h 00m1 stop

$644American Airlines

Find Deal

Fri, Dec 26 - Tue, Dec 30

1:46 pm - 9:13 amBZN-GRB

18h 27m3 stops

4:32 pm - 12:54 pmGRB-BZN

21h 22m2 stops

$699American Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:15 am - 9:32 pmGTF-GRB

14h 17m2 stops

3:51 pm - 1:39 pmGRB-GTF

22h 48m2 stops

$816United Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

United Airlines flights from Montana to Green Bay

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

United Airlines

Dec 9

BZN12:50 pmBozeman Gallatin Field

5h 10m

1 stop

GRB7:00 pmGreen Bay Austin-Straubel

Dec 16

GRB6:15 amGreen Bay Austin-Straubel

6h 33m

1 stop

BZN11:48 amBozeman Gallatin Field

$250

Find similar

United Airlines

Dec 4

GTF6:15 amGreat Falls

14h 17m

2 stops

GRB9:32 pmGreen Bay Austin-Straubel

Dec 9

GRB3:51 pmGreen Bay Austin-Straubel

22h 48m

2 stops

GTF1:39 pmGreat Falls

$816

Find similar

United Airlines

Dec 4

GTF6:15 amGreat Falls

14h 17m

2 stops

GRB9:32 pmGreen Bay Austin-Straubel

Dec 9

GRB5:21 pmGreen Bay Austin-Straubel

21h 18m

2 stops

GTF1:39 pmGreat Falls

$830

Find similar

Delta flights from Montana to Green Bay

Our best Delta deals on Montana to Green Bay flight tickets

Delta

Dec 9

BZN6:00 amBozeman Gallatin Field

4h 33m

1 stop

GRB11:33 amGreen Bay Austin-Straubel

Dec 16

GRB12:13 pmGreen Bay Austin-Straubel

11h 13m

2 stops

BZN10:26 pmBozeman Gallatin Field

$262

Find similar

Delta

Dec 9

BZN11:45 amBozeman Gallatin Field

9h 52m

2 stops

GRB10:37 pmGreen Bay Austin-Straubel

Dec 16

GRB6:20 amGreen Bay Austin-Straubel

8h 58m

2 stops

BZN2:18 pmBozeman Gallatin Field

$267

Find similar

Delta

Apr 14

BZN6:00 amBozeman Gallatin Field

4h 09m

1 stop

GRB11:09 amGreen Bay Austin-Straubel

Apr 18

GRB6:45 amGreen Bay Austin-Straubel

6h 44m

1 stop

BZN12:29 pmBozeman Gallatin Field

$318

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Tue 12/9

12:50 pm-7:00 pm

1 stop5h 10m

Green Bay Austin-Straubel

Tue 12/16

6:15 am-11:48 am

1 stop6h 33m

$250

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Tue 12/9

6:00 am-11:33 am

1 stop4h 33m

Green Bay Austin-Straubel

Tue 12/16

12:13 pm-10:26 pm

2 stops11h 13m

$262

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Tue 12/9

11:45 am-10:37 pm

2 stops9h 52m

Green Bay Austin-Straubel

Tue 12/16

6:20 am-2:18 pm

2 stops8h 58m

$267

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Tue 4/14

6:00 am-11:09 am

1 stop4h 09m

Green Bay Austin-Straubel

Sat 4/18

6:45 am-12:29 pm

1 stop6h 44m

$318

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

Tue 4/14

6:00 am-11:09 am

1 stop4h 09m

Green Bay Austin-Straubel

Sat 4/18

6:45 am-12:29 pm

1 stop6h 44m

$358

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 12/26

1:34 pm-9:39 am

1 stop19h 05m

Green Bay Austin-Straubel

Tue 12/30

10:09 am-11:09 am

1 stop26h 00m

$639

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Fri 12/26

3:44 pm-9:39 am

2 stops16h 55m

Green Bay Austin-Straubel

Tue 12/30

10:09 am-11:09 am

1 stop26h 00m

$644

BozemanGreen Bay

BZN - GRB

BZNGRB

Bozeman Gallatin Field

Tue 12/9

1:46 pm-9:13 am

3 stops18h 27m

Green Bay Austin-Straubel

Tue 12/16

4:32 pm-12:54 pm

2 stops21h 22m

$699

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Thu 12/4

6:15 am-9:32 pm

2 stops14h 17m

Green Bay Austin-Straubel

Tue 12/9

3:51 pm-1:39 pm

2 stops22h 48m

$816

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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

Prices

Other information

What is the cheapest day to depart on your flight to Green Bay?

The cheapest day to depart from Montana to Green Bay is on a Thursday when prices can be found for as low as $438. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montana to Green Bay for around $696.

What is the cheapest time of day to depart on your flight to Green Bay?

Our most recent data shows that the best time of day to fly to Green Bay is at noon. Flights from Montana to Green Bay during this time can be as low as $548. In the morning is when there is more demand to fly to Green Bay, so prices are often more expensive at around $616 per ticket.

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

Direct flights	None

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.

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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Cheap flights from Montana to Green Bay from $250

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Green Bay departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

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Filter for what you want

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Find the cheapest flights from Montana to Green Bay

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

Delta flights from Montana to Green Bay

Our best Delta deals on Montana to Green Bay flight tickets

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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

What is the cheapest day to depart on your flight to Green Bay?

The cheapest day to depart from Montana to Green Bay is on a Thursday when prices can be found for as low as $438. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montana to Green Bay for around $696.

What is the cheapest time of day to depart on your flight to Green Bay?

Our most recent data shows that the best time of day to fly to Green Bay is at noon. Flights from Montana to Green Bay during this time can be as low as $548. In the morning is when there is more demand to fly to Green Bay, so prices are often more expensive at around $616 per ticket.

How long does it take to fly to Green Bay?

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

Direct flights

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

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

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

Traveling to a place near Green Bay?

Why use momondo?

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

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

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

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

An easier way to manage your Green Bay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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