The aviation and tourism industries are undergoing a significant digital revolution due to developments in technology and changes in customer behavior. This report presents a thorough analysis of these industries’ complex characteristics via a methodical examination of the existing research. It highlights the crucial role played by digital initiatives in transforming the travel industry, especially before and after the COVID-19 pandemic in 2020. Furthermore, this report highlights the aviation and tourism industries’ global reach through a multi country research approach, underscoring the importance of cross-cultural insights. Emphasizing scientific rigor, survey-based methodologies are frequently employed to examine consumer behavior in the digital age. This report also reveals the crucial role of leading journals in disseminating innovative research, thereby demonstrating the academic significance of this rapidly evolving field. Key digital marketing strategies, such as online reviews, social media marketing, and online reservations, are identified, with a strong focus on cross-cultural considerations. In addition, this report provides an overview of the present research trends and identifies areas requiring further research. It also proposes future research directions in line with the theory, methodology, and context (TMC) framework, focusing on important emerging topics and aspects that remain underexplored.