Buy Chicago Symphony Orchestra: Mozart's Idomeneo with James Conlon tickets for Martin Theater At Ravinia in Highland Park, IL. The event is scheduled for Sun, Aug 11, 2024 1:00 pm. We have 14 tickets in various price ranges from $120.00 to $121.00 with an average price of $120.00. Make sure to utilize our interactive seating chart to select the perfect seats for your experience.