Travel from KL sentral to Kuala Lumpur (KLIA2) with the Airport Express train takes 28 minutes express price 55 ringgit each or sky bus (ticket from air Asia) Takes 1 hour 15 minutes around 10 ringgit per person price.
From KL sentral to the airport, Kuala Lumpur (KLIA2), with express trains express takes 28 minutes for each 55 ringgit or up sky bus (tickets from AirAsia) takes 1 hour 15 minutes for each of the 10's. RM