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

Prices for flights from Green Bay Austin-Straubel Airport to Great Falls Airport are refreshed on a daily basis.

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

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$319 Cheap Flights from Green Bay to Great Falls in 2026/27

Find the cheapest flights from Green Bay to Great Falls

Round-trip

One-way

Cheap round-trip flights

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5:00 am - 1:29 pmGRB Green Bay Austin-Straubel-GTF Great Falls

9h 29m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 7:16 pmGTF Great Falls-GRB Green Bay Austin-Straubel

12h 01m2 stops Denver Intl Chicago O'Hare Intl

$514United Airlines

Sat, Jan 30 - Wed, Feb 3

10:10 am - 9:20 pmGRB Green Bay Austin-Straubel-GTF Great Falls

12h 10m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 7:16 pmGTF Great Falls-GRB Green Bay Austin-Straubel

12h 01m2 stops Denver Intl Chicago O'Hare Intl

$539United Airlines

Sat, Jan 30 - Wed, Feb 3

1:25 pm - 9:20 pmGRB Green Bay Austin-Straubel-GTF Great Falls

32h 55m3 stops Chicago O'Hare Intl Cleveland Hopkins Intl Denver Intl

6:15 am - 7:16 pmGTF Great Falls-GRB Green Bay Austin-Straubel

12h 01m2 stops Denver Intl Chicago O'Hare Intl

$663United Airlines

Sat, Jan 30 - Wed, Feb 3

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United Airlines flights from Green Bay to Great Falls

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

United Airlines

Jan 30

GRB5:00 amGreen Bay Austin-Straubel

9h 29m

2 stops

GTF1:29 pmGreat Falls

Feb 3

GTF6:15 amGreat Falls

12h 01m

2 stops

GRB7:16 pmGreen Bay Austin-Straubel

$514

United Airlines

Jan 30

GRB10:10 amGreen Bay Austin-Straubel

12h 10m

2 stops

GTF9:20 pmGreat Falls

Feb 3

GTF6:15 amGreat Falls

12h 01m

2 stops

GRB7:16 pmGreen Bay Austin-Straubel

$539

United Airlines

Jan 30

GRB1:25 pmGreen Bay Austin-Straubel

32h 55m

3 stops

GTF9:20 pmGreat Falls

Feb 3

GTF6:15 amGreat Falls

12h 01m

2 stops

GRB7:16 pmGreen Bay Austin-Straubel

$663

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Green BayGreat Falls

GRB Green Bay Austin-Straubel - GTF Great Falls

GRBGTF

Green Bay Austin-Straubel

Sat 1/30

5:00 am-1:29 pm

2 stops9h 29m

Great Falls

Wed 2/3

6:15 am-7:16 pm

2 stops12h 01m

$514

Green BayGreat Falls

GRB Green Bay Austin-Straubel - GTF Great Falls

GRBGTF

Green Bay Austin-Straubel

Sat 1/30

10:10 am-9:20 pm

2 stops12h 10m

Great Falls

Wed 2/3

6:15 am-7:16 pm

2 stops12h 01m

$539

Green BayGreat Falls

GRB Green Bay Austin-Straubel - GTF Great Falls

GRBGTF

Green Bay Austin-Straubel

Sat 1/30

1:25 pm-9:20 pm

3 stops32h 55m

Great Falls

Wed 2/3

6:15 am-7:16 pm

2 stops12h 01m

$663

Cheapest one-way

Quickest one-way

Green BayGreat Falls

GRB Green Bay Austin-Straubel - GTF Great Falls

GRBGTF

Green Bay Austin-Straubel

Sun 1/24

4:00 pm-10:53 pm

2 stops7h 53m

$319

Green BayGreat Falls

GRB Green Bay Austin-Straubel - GTF Great Falls

GRBGTF

Green Bay Austin-Straubel

Sun 1/24

10:10 am-9:20 pm

3 stops12h 10m

$529

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Great Falls

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 airline that flies from Green Bay Austin-Straubel to Great Falls?

United Airlines and Delta are the most popular carriers operating from Green Bay Austin-Straubel to Great Falls

When to book flights from Green Bay to Great Falls

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

Estimated round-trip price

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

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

Best Price Found	$319
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Great Falls from Green Bay in the past 72 hours is $319. The best round-trip flight deal from Green Bay to Great Falls found on momondo in the last 72 hours is $514.

The fastest flight from Green Bay to Great Falls takes 12h 10m

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

Search flight deals

Frequently asked questions about flying from Green Bay to Great Falls

How far is Green Bay Austin-Straubel to Great Falls by plane?
A flight from Green Bay Austin-Straubel to Great Falls will travel around 1130.8 mi. Flights usually cover this in 12h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Great Falls Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Great Falls Airport are refreshed on a daily basis.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Great Falls 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 Green Bay Austin-Straubel Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Green Bay to Great Falls. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Green Bay to Great Falls flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Green Bay and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Great Falls from Green Bay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.