Best Pizza Restaurants in Ontario, CA

We list 39 Pizza restaurants in Ontario, CA.

Updated October 2026

Cuisines: North Indian South Indian Chinese Italian Biryani Pizza Seafood

Ambience: Fine Dining

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Caterers Latin American

2322 S Mountain Ave, Ontario, CA

Mexican, Latin American

Italian Mediterranean

Rocky's New York Pizzeria

1919 E 4th St, Ontario, CA

Bar & Grills Bars

Tequila Bar & Grill

1919 E Riverside Dr, Ontario, CA

Pizza, Bar & Grills

951 N Haven Ave Ste C, Ontario, CA

Giovanni's Pizza

2254 S Euclid Ave Ste B, Ontario, CA

1 Mills Cir Ste 1000, Ontario, CA

American Buffet

Dalia's Pizza Market

2236 S Mountain Ave, Ontario, CA

301 S Rockefeller Ave, Ontario, CA

Double Or Nothin Pizza

1145 W 4th St, Ontario, CA

805 S Mountain Ave, Ontario, CA

Caterers Italian

Graziano's Pizza

3060 S Archibald Ave, Ontario, CA

Pizza, Caterers

1436 S Euclid Ave, Ontario, CA

How many Pizza restaurants are there in Ontario, CA?

39 are listed so far. None has five or more diner reviews in our data, so the list isn't ranked by rating yet.