Abstract: The invention discloses a system and the corresponding method for booking international multiple-stop tickets. The system comprises at each node of an information network a global ticket reservation center which provides real-time information of global airlines and online booking and sale services, with at least one terminal device which provides customers an operating interface to book international tickets. The disclosed invention provides a method for at least one user who uses each terminal sale device distributed in the information network to accomplish the online operations of: inquiry and arrangement of flight schedules, inquiry of ticket prices, making reservations, canceling reservations, and changing the schedule for international tickets. Besides, the invention also provides travel plans that take the price and travel time as the prior consideration factors. The invention further includes an electronic monetary trading device to implement online ticket sale services.