1. Cebu Pacific might have to cancel the flight because of the travel restriction within the country. Usually 2 wks before the scheduled flight.Besides trying to cancel my live aboard to Tubbataha I emailed Mikes Dauin Beach Resort to cancel my reservation for a week of diving there in June. I asked them if they could keep my deposit and apply it toward a future trip--maybe next year---no problem they said--thanks Mike's. Have a flight to Palawan booked and paid for on Cebu Pacific but I know I can just kiss that money good bye but that cost is small peanuts compared to the rest of the costs if I lose them--which I probably will.
2. Click "Contact us" in its Home page and then select "Guest Feedback Form" to tell your side of the story.
Good luck.