seen from the harm caused by smoking and also from data obtained, researchers interested in knowing the factors that affect the return of the smoking behavior. Objective: the research aims to understand the in-depth description of factors affecting the return of the smoking behavior in particular to understand the influence of environmental factors, psychological and socio-economic status against the return of the smoking behavior. Methods: this study used a qualitative research method in the form of an in-depth interview with the phenomenological approach. Qualitative research i.e. research conducted to obtain answers or information about the opinions and feelings of someone who allows to get things that implied about the attitude, confidence, motivation and behavior of individuals. The approach used in this study is phenomenology research, namely focusing on the discovery of the facts regarding the experience of someone who had quit smoking Results and discussion: the results of the in-depth interviews from 7 informants have experienced the period of relaps or repeating the behavior of smoking after more than 3 months to stop, indicates that there are several factors that affect them, there are environmental factors, psychological, addicted and motivation. The factors that most affect the time of relaps was environmental factors, the two biggest factors that affect the time of relaps is psychological factors then the factors addicted and motivation. Conclusion: there are psychological and environmental factors influence against the return of the smoking behavior. As already described in the results and discussion. There is no socio-economic status influence against the return of smoking behavior, but there is a revelation of informants mentioned that one of the factors that causes smokers in Indonesia because prices very affordable cigarette.