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Find cheap one-way flights from Waterloo to Green Bay starting at US$447.

Discover our range of affordable one-way and round-trip flights from Waterloo to Green Bay and kick-start your next adventure today!

  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Waterloo to Green Bay Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA6177

    15:43

    ALO

    1.3h

    17:00

    ORD

    SMTWTFS
  2. UA5637

    18:10

    ORD

    1.2h

    19:23

    GRB

    SMTWTFS
  3. AA6177

    15:43

    ALO

    1.3h

    17:00

    ORD

    SMTWTFS
  4. AA6178

    17:04

    ORD

    1.0h

    18:03

    GRB

    SMTWTFS

When is the cheapest time to book flights from Waterloo to Green Bay?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Green Bay from Waterloo have changed and are set to move below.

Cheapest flights are between Feb 23-Mar 2
From US$447
Search
  • 1623
  • Mar

    232
  • 29
  • 916
  • 1623
  • 2330
  • Apr

    306
  • 613
  • 1320
  • 2027
  • May

    274
  • 411
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Waterloo (ALO) to Green Bay (GRB) the cheapest?

    Airlines adjust prices for flights from Waterloo to Green Bay based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Waterloo (ALO) to Green Bay (GRB) cost?

    According to Trip.com's data, the lowest price is around $607.
  • What is the transportation method from the main airport to downtown in Green Bay?

    • The distance from Austin Straubel Airport to downtown is about 9 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Waterloo to Green Bay

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Waterloo to Green Bay ticket.
Tap "Date" on flight search bar to scan through the calender for Waterloo to Green Bay airfare over next 6 months in 2025.
2
Compare cheap Waterloo to Green Bay flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Waterloo to Green Bay.
3
Set up a Price Alert
By setting up a Price Alert for your Waterloo to Green Bay route, you can easily track the price of your airline tickets from Waterloo to Green Bay without manually checking every day.
4
Don't miss cheap Waterloo to Green Bay flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Waterloo to Green Bay to get exclusive deals for you.

Waterloo to Green Bay Flight Information

Off-season for travelNovember
Peak season for travelNovember
Flight distance405.29 km
Popular airlineAmerican Airlines