How to rebook cebu pacific flight? Rebooking a flight with Cebu Pacific is a simple process that may be completed online, via their mobile app, or through customer service. To rebook online, navigate to the Cebu Pacific website and select the "Manage Booking" link. To access your booking, enter your booking reference number together with the principal passenger's last name. Once in, choose the flight you want to alter and click the "Rebook" button. You will get a list of available flights based on your updated trip dates. Choose the flight that best matches your new schedule, and consider any cost differences or other fees that may apply. If everything looks good, confirm the rebooking and make any necessary payments. You will receive an updated itinerary via email. For those who prefer to rebook via the mobile app, the steps are similar, and the process is designed to be user-friendly. For more personalized assistance, you can also contact Cebu Pacific's customer service team.