Due to multiple factors, expect to potentially pay more when booking in September. For low rates, August can be a great choice for travel to Chicago Midway Airport. Flights to Chicago Midway Airport from Green Bay in August are about $281 on average during August, but can be found for as low as $114.
When flying from Green Bay to Chicago Midway Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.