Certified Nurse Assistant (CNA) in Las Vegas, Nevada Salary. The average pay for a Certified Nurse Assistant (CNA) in Las Vegas, Nevada is $13.01 per hour. People in this job generally don't have more than 20 years' experience. The highest paying skills associated with this job are Intensive Care Unit (ICU), Medicine / Surgery, and Emergency Room (ER). $10.02 - $17.44. (Median)