Ontario

Best Fast food Restaurants in Ontario

Looking for the best Fast food restaurants in Ontario? We've gathered 141 spots serving Fast food food in Ontario, ranked by real diner reviews and ratings. Browse photos, check menus, and request a free reservation — all in one place. Updated June 2026.

Unclaimed

Best Fast food Restaurants in Ontario

Carl's Jr.

Ontario (Mountain Ave.)

Jack in the Box

McDonald's

Jack in the Box

Del Taco

Popeyes

Qdoba Mexican Eats

WG0262 - Ontario (S. Grove Ave)

Burger King

Jack in the Box

Subway

Flame Broiler

Jimmy John's

McDonald's

Burger King

Arby's

McDonald's

KFC

Baker's Drive-Thru

Taco Bell

WG0140 - Ontario (S Archibald)

Krispy Krunchy Chicken

Jack In The Box

Jack in the Box

Ontario - S. Haven St.

Wendy's

Happy Fried Chicken

Jack In The Box

Alberto's of Ontario

Taco Bell

Del Taco

Ontario - E. Francis St.

Jack in the Box

Wienerschnitzel

BIG Daddy DOGZ

La Pizza Loca

KFC

Jack in the Box

Amaury Guchoin 4fans

Krispy Krunchy Chicken

Church's Texas Chicken

Wendy's

A&W

El Pollo Loco

WG0147 - Ontario (N Mountain)

Sonic Drive In

Del Taco