1 According to the website AdviceIQ.com, the average rate for a financial advisor can cost $200 to $500 per hour, with a total of more than $5,000 for a complete consultation and planning session.2  For a fee based advisor, the financial advisor can charge a percentage based on your assets. For planners that charge on a hourly basis, the rates can greatly range anywhere from $75 to as much as $500 per hour. 2  This rate will widely depend upon the planner’s credentials, their demand and qualifications.