In order to determine the main theories and explanations of international migration on the migratory human flow of the Venezuelan population to Ecuador, who are forced to move to other countries in the world. The phenomenon of emigration is very old as the very existence of the human being, the flow of various people who go to Ecuador in recent years has increased; It is necessary to carry out a deep analysis, a detailed and supported study that is permissible to understand the national and international migratory reality, the consequences that the Ecuadorian government implies to attend this human wave with the productive, legal apparatus, based on internal regulations, treaties and international conventions. The objective is to identify the reasons and consequences of the Venezuelan individual and their internal displacement in the country, the documentary-bibliographical review was applied to know the different causes of migration, in addition to the quantitative and qualitative method that helped to assess the causes of This to be clear about the complexity of the issue and the migration structure.