Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur to Green Bay as you normally would.
For a flight from Kuala Lumpur to Green Bay, you will be flying into Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 9.5 km from the centre vof the city. Austin-Straubel is the only Green Bay airport and it handles 0 inbound flights from Kuala Lumpur per day. 0 airlines have flights to Green Bay Austin-Straubel from Kuala Lumpur on a regular basis.