Portillo's Restaurants website is operated by portillos.com, a mid-size Restaurants retailer in the country. Currently we are providing 4 offers. In general, the WebbyPlanet community publishes 3 new Portillo's Restaurants coupon codes or deals each month, with discounts that range from 30% to 33% off. This page was last updated on January 23, 2020. Never miss a great Portillo's Restaurants promo code or online coupon and save money on your Family dining purchase by using deals on this page.