How do I get Price Alerts for flights from Great Falls to Green Bay?

Confirm your travel details to search for the latest offers for flights from Great Falls to Green Bay . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Great Falls to Green Bay with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Great Falls Airport to Green Bay Austin-Straubel Airport are updated daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Green Bay Austin-Straubel Airport.

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

The necessary travel and health documents for your Green Bay Austin-Straubel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$553 Cheap Flights from Great Falls to Green Bay in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Great Falls to Green Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 11:59 am

GTF

GRB

20h 29m

2 stops

3:47 pm - 1:31 pm

GRB

GTF

22h 44m

2 stops

$553United Airlines

Wed, Apr 15 - Mon, Apr 20

2:29 pm - 4:47 pm

GTF

GRB

25h 18m

2 stops

10:42 am - 9:53 pm

GRB

GTF

12h 11m

2 stops

$871United Airlines

Fri, Jan 30 - Tue, Feb 3

6:15 am - 3:12 pm

GTF

GRB

7h 57m

2 stops

8:00 am - 9:17 pm

GRB

GTF

14h 17m

3 stops

$885United Airlines

Wed, Apr 15 - Mon, Apr 20

6:15 am - 9:42 pm

GTF

GRB

14h 27m

3 stops

8:00 am - 9:17 pm

GRB

GTF

14h 17m

3 stops

$1,035United Airlines

Wed, Apr 15 - Mon, Apr 20

United Airlines flights from Great Falls to Green Bay

Our best United Airlines deals on Great Falls to Green Bay flight tickets

United Airlines

Apr 15

GTF2:30 pmGreat Falls

20h 29m

2 stops

GRB11:59 amGreen Bay Austin-Straubel

Apr 20

GRB3:47 pmGreen Bay Austin-Straubel

22h 44m

2 stops

GTF1:31 pmGreat Falls

$553

United Airlines

Jan 17

GTF2:29 pmGreat Falls

23h 38m

2 stops

GRB3:07 pmGreen Bay Austin-Straubel

Jan 20

GRB10:42 amGreen Bay Austin-Straubel

12h 11m

2 stops

GTF9:53 pmGreat Falls

$734

United Airlines

Jan 30

GTF2:29 pmGreat Falls

25h 18m

2 stops

GRB4:47 pmGreen Bay Austin-Straubel

Feb 3

GRB10:42 amGreen Bay Austin-Straubel

12h 11m

2 stops

GTF9:53 pmGreat Falls

$871

Fly from

Fly to

Route

Depart

Return

Price

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Wed 4/15

2:30 pm-11:59 am

2 stops20h 29m

Green Bay Austin-Straubel

Mon 4/20

3:47 pm-1:31 pm

2 stops22h 44m

$553

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Fri 1/30

2:29 pm-4:47 pm

2 stops25h 18m

Green Bay Austin-Straubel

Tue 2/3

10:42 am-9:53 pm

2 stops12h 11m

$871

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Wed 4/15

6:15 am-3:12 pm

2 stops7h 57m

Green Bay Austin-Straubel

Mon 4/20

8:00 am-9:17 pm

3 stops14h 17m

$885

Great FallsGreen Bay

GTF - GRB

GTFGRB

Great Falls

Wed 4/15

6:15 am-9:42 pm

3 stops14h 27m

Green Bay Austin-Straubel

Mon 4/20

8:00 am-9:17 pm

3 stops14h 17m

$1,035

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Great Falls to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Green Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Great Falls to Green Bay (GTF to GRB) flight deals and tips

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

Fastest flight time	20h 29m
Direct flights	None

The fastest flight from Great Falls to Green Bay takes 20h 29m

There are no direct flights from Great Falls to Green Bay. There are no popular flight routes from Great Falls to Green Bay.

Search flight deals

How far is Great Falls to Green Bay Austin-Straubel by plane?
A flight from Great Falls to Green Bay Austin-Straubel will travel around 1130.8 mi. In terms of flight time, this usually takes a little over 20h 29m.
When did momondo last update prices for flights from Great Falls Airport to Green Bay Austin-Straubel Airport?
Prices for flights from Great Falls Airport to Green Bay Austin-Straubel Airport are updated daily.
How old do you have to be to fly from Great Falls Airport to Green Bay Austin-Straubel Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Green Bay Austin-Straubel Airport.
What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?
The necessary travel and health documents for your Green Bay Austin-Straubel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Great Falls to Green Bay?
Confirm your travel details to search for the latest offers for flights from Great Falls to Green Bay. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Great Falls to Green Bay with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Sturgeon Bay

Manitowoc

Marinette

Shawano

De Pere

Why use momondo?

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

Finding the right flight to Green Bay from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Green Bay quick and easy, saving you time and money.

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

All flight searches from Great Falls to Green Bay on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Great Falls to Green Bay.

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

Of course. momondo tracks the price of Great Falls to Green Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.