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

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

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

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$588 Cheap Flights from Green Bay to Helena in 2025/26

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 Green Bay to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:42 am - 9:26 pmGRB-HLN

11h 44m2 stops

2:27 pm - 2:02 pmHLN-GRB

22h 35m2 stops

$588United Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

3:30 pm - 1:27 pmGRB-HLN

22h 57m2 stops

2:30 pm - 3:24 pmHLN-GRB

23h 54m2 stops

$613United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

3:30 pm - 8:59 pmGRB-HLN

30h 29m2 stops

6:15 am - 3:24 pmHLN-GRB

32h 09m2 stops

$623United Airlines

Find Deal

Thu, Mar 5 - Tue, Mar 10

10:40 am - 8:59 pmGRB-HLN

11h 19m3 stops

6:15 am - 7:05 pmHLN-GRB

11h 50m3 stops

$1,039United Airlines

Find Deal

Thu, Mar 5 - Tue, Mar 10

10:40 am - 8:59 pmGRB-HLN

11h 19m2 stops

6:15 am - 7:05 pmHLN-GRB

11h 50m3 stops

$1,117United Airlines

Find Deal

Thu, Mar 5 - Tue, Mar 10

United Airlines flights from Green Bay to Helena

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

United Airlines

Jan 16

GRB10:42 amGreen Bay Austin-Straubel

11h 44m

2 stops

HLN9:26 pmHelena

Jan 19

HLN2:27 pmHelena

22h 35m

2 stops

GRB2:02 pmGreen Bay Austin-Straubel

$588

Find similar

United Airlines

Mar 6

GRB3:30 pmGreen Bay Austin-Straubel

22h 57m

2 stops

HLN1:27 pmHelena

Mar 10

HLN2:30 pmHelena

23h 54m

2 stops

GRB3:24 pmGreen Bay Austin-Straubel

$613

Find similar

United Airlines

Mar 5

GRB3:30 pmGreen Bay Austin-Straubel

30h 29m

2 stops

HLN8:59 pmHelena

Mar 10

HLN6:15 amHelena

32h 09m

2 stops

GRB3:24 pmGreen Bay Austin-Straubel

$623

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Green BayHelena

GRB - HLN

GRBHLN

Green Bay Austin-Straubel

Fri 1/16

10:42 am-9:26 pm

2 stops11h 44m

Helena

Mon 1/19

2:27 pm-2:02 pm

2 stops22h 35m

$588

Green BayHelena

GRB - HLN

GRBHLN

Green Bay Austin-Straubel

Fri 3/6

3:30 pm-1:27 pm

2 stops22h 57m

Helena

Tue 3/10

2:30 pm-3:24 pm

2 stops23h 54m

$613

Green BayHelena

GRB - HLN

GRBHLN

Green Bay Austin-Straubel

Thu 3/5

3:30 pm-8:59 pm

2 stops30h 29m

Helena

Tue 3/10

6:15 am-3:24 pm

2 stops32h 09m

$623

Green BayHelena

GRB - HLN

GRBHLN

Green Bay Austin-Straubel

Thu 3/5

10:40 am-8:59 pm

3 stops11h 19m

Helena

Tue 3/10

6:15 am-7:05 pm

3 stops11h 50m

$1,039

Green BayHelena

GRB - HLN

GRBHLN

Green Bay Austin-Straubel

Thu 3/5

10:40 am-8:59 pm

2 stops11h 19m

Helena

Tue 3/10

6:15 am-7:05 pm

3 stops11h 50m

$1,117

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 airlines fly to Helena?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Helena from Green Bay according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 3 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Green Bay to Helena

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

Estimated round-trip price

Cheap Green Bay to Helena (GRB to HLN) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Green Bay Austin-Straubel to Helena by plane?
Green Bay Austin-Straubel and Helena are 1165.3 mi apart from one another. Typically, this will take 11h 19m by plane in normal conditions.
When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Helena Airport?
Prices for flights from Green Bay Austin-Straubel Airport to Helena Airport are refreshed on a daily basis.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Helena 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 Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Helena from Green Bay.

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

momondo does allow users to show only those flights to Helena from Green Bay which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Green Bay to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Helena from Green Bay. 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.

An easier way to manage your Helena 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 11/22

Sat 11/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Green Bay to Helena from $588

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Helena departing on 1/16. 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

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Green Bay to Helena

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Green Bay to Helena

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

momondo Fare Finder

Use the filters below to find and compare flights from Green Bay to Helena that are best for you.

See travel insights to Helena from

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

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 airlines fly to Helena?

When to book flights from Green Bay to Helena

Cheap Green Bay to Helena (GRB to HLN) flight deals and tips

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

Direct flights

How far is Green Bay Austin-Straubel to Helena by plane?

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

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

What documentation or ID do you need to fly to Helena Airport?

Why use momondo?

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

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

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

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

An easier way to manage your Helena 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

Airports servicing Montana