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Things to do in Ontario – page 3

112 upcoming events. Ontario, CA, United States.

Updated October 30, 2026 · October 2026 listings

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112 upcoming events

Tee Sanders
Dec17Thu
Other Events

Tee Sanders

Thu, Dec 17 · 8:00 PM

Ontario Improv

From $31.14

Marlon Wayans
Dec18Fri
Comedy

Marlon Wayans

Dec 18, 19, and 20, 2026

Ontario Improv

From $61.53

Shang
Jan6Wed
Comedy

Shang

Wed, Jan 6 · 8:00 PM

Ontario Improv

From $31.14

Paul Elia
Jan7Thu
Other Events

Paul Elia

Thu, Jan 7 · 8:00 PM

Ontario Improv

From $31.14

Lavell Crawford
Jan10Sun
Comedy

Lavell Crawford

Sun, Jan 10 · 6:00 PM

Ontario Improv

From $37.17

Phil Medina
Jan13Wed
Other Events

Phil Medina

Wed, Jan 13 · 8:00 PM

Ontario Improv

From $31.14

Loni Love
Jan14Thu
Comedy

Loni Love

Thu, Jan 14 · 8:00 PM

Ontario Improv

From $31.14

Scruncho
Jan21Thu
Other Events

Scruncho

Thu, Jan 21 · 8:00 PM

Ontario Improv

From $31.14

Bill Bellamy
Jan22Fri
Comedy

Bill Bellamy

Jan 22, 23, and 24, 2027

Ontario Improv

From $37.17

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