This research paper focuses on the key challenge that poses the sudden and massive reception of immigrants to build inclusive societies that guarantee peaceful coexistence between natives and newcomers. Some Latin American countries are experiencing unexpected changes in population models, resulting in receiving states of international migration flows. Yet, both the underdevelopment of legislation on immigration and the absence of public integration policies show the need to pursue successful management models as an example. This paper presents an analysis of the Spanish case study between 1998 and 2008, highlighting the driving factors that enabled the integration of newcomers in that decade. Considering the cultural proximity to Latin America and other matching contextual aspects, the article concludes with some recommendations for adopting similar migration and integration policies inspired by the Spanish case.