The bus journey from KL Sentral to KLIA2 covers around 60 km and takes about an hour. With over 50 buses operating from Kuala Lumpur to the airport, about 24 of them operate from KL Sentral to KLIA2 between 3 am and 10:30 pm. The Kuala Lumpur International Airport has two terminals; the newer one is called KLIA2. The total journey time for one complete trip on KLIA Transit from KL Sentral to Kuala Lumpur Internation Airport Terminal 2 (klia2) is 39 minutes. The KLIA Transit train accommodates frequent departure with frequency of every 15 minutes during peak hours, and every 30 minutes during off-peak hours. KLIA Express operates a train from Klia T2 to KL Sentral every 30 minutes. Tickets cost RM 22 - RM 55 and the journey takes 39 min. Alternatively, Sky Bus operates a bus from Klia T2 to KL Sentral every 30 minutes. Tickets cost RM 11 and the journey takes 1h. Aerobus also services this route hourly. Train operators. Klia2 to Kl sentral Bus Service Avg. Bus Duration Buses depart from Bus arrives in Daily Bus Services Cheapest Bus Ticket : : : : : 1 hrs 0 mins Klia2 Kl sentral 89 MYR 14.00 Klia2 to Kl sentral Bus Distance Earliest Bus : 12:00 AM Last Bus : 11:30 PM FAQs How can I make an online bus ticket booking in Malaysia? Suasana Edaran Express KLIA2 to KL Sentral Bus Guide One of the popular bus routes available for online booking is bus from KLIA2 to KL Sentral. 6vTaL.