This article analyzes the social transformations and symbolic reconfigurations of Pentecostal communities in the Argentine and Chilean Patagonia region between 1960 and 2020. The theoretical approach comes from the perspective of migrations and international mobilities, and from there, we propose concepts that we derive from research about Pentecostalism. A qualitative methodology was employed, with the use of in-depth interviews and participant observations in different Pentecostal communities in Patagonian cities. Pentecostal communities have gone through two stages. First, from the social dimension, communities were conceived as a refuge and a bridge between border communities and, from a symbolic dimension, the constitution of the journey as a fundamental principle of the subject. In the second stage, mobility is the symbolic dimension that allows the subject to move between different spaces and community networks to lay the foundations for a process of social transformation of religious communities in the border spaces and then in cross-border spaces.