The average cost of Vaser liposuction on a site called RealSelf is around $8,000, with the price ranging from $2,700 to $17,800. It’s important to note that Vaser liposuction is generally more expensive than traditional liposuction due to the use of ultrasound waves. The patients who undergo front and backside body contouring typically pay the highest price tag, while those who get Vaser lipo done on one small area pay something on the lower end of the spectrum.