The answer to 'average cost of skylight' is that the typical range for a skylight installation can vary significantly, but generally falls between $1,000 to $5,000 for a standard-sized skylight. The final cost will depend on factors such as the size and type of skylight, the complexity of the installation, the materials used, and your location.
Larger or specialty skylights, as well as those that require more extensive roof modifications, can cost significantly more. Additionally, the cost of labor and permits in your local area can also impact the overall price. It's essential to get multiple quotes from reputable local roofing contractors to determine the most accurate cost for your specific project.