Abstract
This study identifies the factors influencing customers’ decisions to use online hotel booking services in Da Nang City. It also proposes solutions to support customer decision-making and enhance the competitiveness of businesses in the online travel agency (OTA) sector. The study employs a quantitative research method based on survey data collected from 213 customers who have used or are currently using online hotel booking services. The findings reveal three key factors that positively affect customers’ decisions to choose online hotel booking services: online reviews, perceived usefulness, and price. Among these factors, online reviews exert the strongest influence on customer choice.