Airfare pricing system provides the function of pricing airline tickets,and is a critical system in civil aviation passenger service field.The complex pricing logic and huge data volume are both the challenges of implementing high performance pricing process.Through the analysis of fare-rule validation and the optimization of pricing data structure and process,a new pricing solution is proposed.Compared with the traditional one,the new solution has significant performance advantages and a higher low fare hit rate,while keeping the same pricing accuracy rate.The new pricing solution has the value of promotion on airfare related areas,such as shopping or branded-fares.