Take the 28 minutes direct KLIA express train from KLIA airport to KL Sentral station. This train runs every 20 minutes between the airport and KL Sentral station
From KL Sentral station walk out through the Nu Sentral mall (Coffee Bean) exit
Take a left on Jalan Tun Sambanthan road walk for 3 to 5 minutes
Take right to Jalan Tun Sambanthan 3
You will see Royce Hotel on the left side