The aim of the study is to identify the economic airlines and present their impact on the tourist regions in some different countries of the world, and to review the current situation of the economic airlines and their impact on the tourist regions in Egypt. The current study adopted the quantitative method by using the questionnaire to collect data to test the study hypotheses and achieve its aim and objectives. So, the questionnaire was conducted on seven LCCs in Cairo, and 93 forms were included in this study. The study finds There is a statistically significant correlation relationship between the monopoly policies, the prices and quality of service provided on board low-cost aircraft and economic aviation impact (economic, social, environmental). Some recommendations were directed LCCs management. The following was one of the essential recommendations'(LCCs should utilize global distribution systems (GDSs) when selling products or services, utilizing GDSs is a must to succeed in the aviation market and try to avoid allowing the pricing of their services to become more expensive. Price was considered the most important criterion for the LCCs).