The purpose of this study is to find out Acculturation Stress that impact on job satisfaction focus on foreign cabin crew working in korea airline. the analysis showed the statistically significant meaning nationality had influence on acculturation stress. while working years had not influence on acculturation stress. also nationality and working years had not influence on job satisfaction In addition, acculturation stress had a negative influence on job satisfaction. Based on this study results, it required alternatives for job stress reducing as well as job accomplishment. and it is highly considered nationality differences and we should concentrate on effective system.