Sierra Springs is located near Military Dr W and N Ellison Dr near Potranco in San Antonio, TX 78251. Sierra Springs is convenientt to Lackland AFB and Sea World. Displayed below are homes for sale in Sierra Springs. Request more info or schedule a showing from the detail page of each of these Sierra Springs real estate listings in San Antonio. Receive email alerts whenever new Sierra Springs homes hit the Far West Side San Antonio real estate market.