1 Inexpensive wedding dress rentals may cost $75 to $200. 2  A popular place to elope, Las Vegas tends to have inexpensive gown rentals. 3  Beware of hidden fees when you see prices in the $100 -and-lower range. Ask if either a pre-or post-wedding cleaning is included in the rental fees. 2  A damaged dress fee of $8 up to the entire retail cost of the dress might apply. 3  Normal wear and tear and make-up stains are usually excluded from this. 4  Late fees of up to $25 per day may apply for returning the dress after the due date.