Ontario, California offers a wide range of live entertainment, from touring Broadway musicals and classic plays to improv and stand-up comedy. In and around the Inland Empire, audiences can catch beloved productions, new works, and touring comedians in intimate clubs, modern arenas, and historic theaters. Whether you’re after a must-see musical or an evening of laughs, there’s always a show worth seeing near Ontario — and Vivid Seats makes it easy to find tickets.

Frequently Asked Questions about Theater & Comedy in Ontario

What theater or comedy shows are happening in Ontario this week?

Seussical Jr. brings family-friendly theatre to Duluth this week at the NorShor Theatre (211 E Superior St) on April 25, 2026. This colorful, music-filled production in a 632-seat house promises fun for all ages.

What theater or comedy shows are happening in Ontario next week?

Next week in Ontario catch high-energy dance productions like Art in Motion in Thunder Bay at Community Auditorium Thunder Bay. Also on the bill is Ignite Dance at Community Auditorium Thunder Bay, offering an evening of bold choreography and lively stagecraft.

How can I find theater and comedy shows across Ontario?

Finding theater and comedy across Ontario is easy on Vivid Seats. Use the carousel or filters at the top of this page to browse by show, comedian, city, venue, or date. From touring productions to club sets, explore upcoming performances statewide with real-time ticket availability and seating options.

Can I get last-minute theater or comedy tickets in Ontario?

Yes, you can often find last-minute theater and comedy tickets in Ontario on Vivid Seats. Whether it’s a popular touring musical or a sold-out stand-up set, new listings appear in real time so you can secure verified tickets right up until showtime.

Are theater and comedy tickets in Ontario guaranteed on Vivid Seats?

Absolutely. Every ticket sold on Vivid Seats is backed by our 100% Buyer Guarantee. Your purchase is secure, your tickets will arrive before the event, and they will be valid or your money back — so you can enjoy the show with confidence.

Are fees included in the price I see on Vivid Seats?

Vivid Seats uses All-In Pricing, so you will see the total cost of tickets in Ontario — including fees — upfront as you shop. No surprises at checkout.

What happens if my show in Ontario is canceled or postponed?

If your show is canceled, you will receive a full refund. If the event is postponed or rescheduled, your tickets will remain valid for the new date. For some rescheduled performances, the ticket issuer may reissue tickets with new barcodes; if that happens, we will send updated tickets and notify you to discard the old ones.