As a medication that has been generic for decades, trazodone is typically inexpensive — often available for a low cash price at many pharmacies, and usually placed on the lowest-cost generic tier by insurance formularies. This is one practical reason it remains widely prescribed despite newer alternatives existing.
Actual cost depends on your specific insurance plan, pharmacy, dose, and quantity. If cost is a concern, ask your pharmacist about cash pricing or discount programs, which sometimes beat insurance co-pays for inexpensive generics like this one.