Buy Chicago Symphony Orchestra: Marin Alsop: Mahler's Ninth tickets for Ravinia Pavilion in Highland Park, IL. The event is scheduled for Sat, Jul 20, 2024 7:30 pm. We have 112 tickets in various price ranges from $38.00 to $842.00 with an average price of $281.00. Make sure to utilize our interactive seating chart to select the perfect seats for your experience.