Divorce costs vary significantly based on many factors. You can expect the divorce filing fee in Philadelphia to cost a little over $300 dollars. If there are significant conflicts between you and your spouse, this can drag out the process and result in a much higher cost. In addition, the more complicating factors that exist, the more complex your divorce case may become. For example, disputes over child custody, debt, or property such as houses, vehicles, or other financial assets can extend the timeframe and cost of your divorce.