Cheap flights from Chicago to Green Bay from $234

The month of March is, on average, the cheapest month to fly to Green Bay from Chicago, with most prices found around $0. If you aren’t able to travel during the month of March, then book flights to Green Bay from Chicago during January instead. Flights to Green Bay in January, while not as cheap as those in March, still average around $179.

The cheapest day to depart from Chicago to Green Bay is on a Thursday when prices can be found for as low as $289. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Green Bay for around $369.

Our most recent data shows that the best time of day to fly to Green Bay is in the morning. Flights from Chicago to Green Bay during this time can be as low as $308. In the afternoon is when there is more demand to fly to Green Bay, so prices are often more expensive at around $445 per ticket.

Fly from Chicago O'Hare Intl to Green Bay Austin-Straubel for the best Chicago - Green Bay Austin-Straubel flight prices

There is only 1 cabin class available to choose from on Chicago to Green Bay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of November 2026, prices for Chicago to Green Bay flights are approximately 23% more expensive when compared to flights at the same time last year.

Delta, United Airlines, and American Airlines are the most popular carriers operating from Chicago to Green Bay Austin-Straubel

Contour, American Airlines and United Airlines are the top three most popular airlines that fly to Green Bay from Chicago according to our data. Contour is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Green Bay. Keep in mind that there are 3 different airlines that fly to Green Bay on a routine basis, so you have a few additional options to choose from.

24 flights are operational daily from Chicago to Green Bay as of November 2026. The most popular departure time for this route is 5:00PM, with 48% of flights per day taking off in the afternoon.

As of November 2026, 172 flights take off from Chicago and land in Green Bay each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.