I think our prom tickets are like between 20-60 dollars or sumthin like that...we have prom at this hyatt hotel place then after we go on a cruise in Chicago at Navy Pier from 11-2 or sumthin..so i think for the cruise (after party) its about like 20-30 dollars for that tickets. im not totally sure because this is my first year going. But i really dont care how much money it is because its totally worth the money.