Ontario, CA Concerts January 2025 Ontario Venues Sat Jan 11, 2025 TICKETS 957 tickets left starting from $132.00 Katt Williams Venue: Toyota Arena - Ontario Time: 8:00 PM Featuring: Katt Williams Wed Jan 15, 2025 TICKETS 8 tickets left starting from $41.00 The Dirty Show Venue: Ontario Improv Time: 8:00 PM Featuring: The Dirty Show