Find cheap one-way flights from Green Bay to Chicago starting at US$112.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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

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

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

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 Green Bay (GRB) to Chicago (CHI) the cheapest?

Airlines adjust prices for flights from Green Bay to Chicago 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 Green Bay (GRB) to Chicago (CHI) cost?

According to Trip.com's data, the lowest price is around $329.
How long does it take to fly from Green Bay (GRB) to Chicago (CHI) and what is the distance?

It takes around 1 hour 18 minutes to fly from Green Bay (GRB) to Chicago (CHI).
What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare Intl. Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from Green Bay (GRB) to Chicago (CHI)?

Airlines with flights from Green Bay (GRB) to Chicago (CHI): American Airlines, United Airlines, Copa Airlines, Qatar Airways, Lufthansa, Air New Zealand, Emirates and British Airways.

How to find a cheap flight from Green Bay to Chicago

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Green Bay to Chicago. Book your flights at the right time and save more.

Being flexible with your dates to get the cheapest Green Bay to Chicago ticket.

Tap "Date" on flight search bar to scan through the calender for Green Bay to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Apr 22 at US$133 for one-way flights.

Compare cheap Green Bay to Chicago 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 Green Bay to Chicago. The cheapest airline operating is United Airlines.

Set up a Price Alert

By setting up a Price Alert for your Green Bay to Chicago route, you can easily track the price of your airline tickets from Green Bay to Chicago without manually checking every day.

Don't miss cheap Green Bay to Chicago 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.

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.

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 Green Bay to Chicago to get exclusive deals for you.

Green Bay to Chicago Flight Information

Cheapest one-way flight price	$112
Cheapest round-trip ticket price	$259
Off-season for travel	February
Peak season for travel	December
Flight distance	293.1 km
Average flight time	1 hour 18 minutes
Popular airline	Delta Air Lines