What is the average price to move from the west to the east coast?

I am moving to the east coast soon and I live in a studio (I sold all my furniture so it's basically my books and clothes that I need to move). I don't want to use U-haul because i would be too scared to drive all the way to the east coast and I'd rather fly there. What are the alternatives and what would be an average price to move a few stuffs there?