GRB - HLN

$388 Find Cheap Flights from Green Bay to Helena - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights from Green Bay to Helena (GRB-HLN)

 
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Recent round-trip flight deals from Green Bay to Helena

Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
1:22 pm - 9:32 pmGRB  Green Bay Austin-Straubel-HLN Helena
9h 10m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:15 am - 5:11 pmHLN  Helena-GRB Green Bay Austin-Straubel
9h 56m2 stops Denver Intl Chicago O'Hare Intl
$489United Airlines
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Price, demand and travel trends for Green Bay to Helena flights

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Which airline is the cheapest to fly from Green Bay to Helena?

United Airlines ($489) offered the cheapest round-trip ticket from Green Bay to Helena in the last 5 days.

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Key details for Green Bay to Helena flights

Cheapest flight

$388
One-way flight from Green Bay to Helena

When to book flights from Green Bay to Helena

Are your dates flexible? Find out the best times to travel from Green Bay to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Green Bay to Helena flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Green Bay to Helena?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • What car rental options are available at Helena Airport (HLN)?

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • Which airports can I use when flying from Green Bay to Helena?

    Flights from Green Bay to Helena usually depart from Green Bay Austin-Straubel (GRB) and arrive at Helena (HLN).

  • What is the time difference between Green Bay and Helena?

    Helena is 1 hour behind Green Bay (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Green Bay to Helena flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Green Bay to Helena

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