Calayan has two points of Entry: Aparri and Claveria How to Get to Calayan From Manila: 1.By Air: Fly to Tuguegarao via Cebu Pacific or Philippine Airlines. There are 3 flights a day bound for Tuguegarao from Manila. From Tuguegarao, take a 2-hour trip via van to Aparri, or a 4-hour van ride to Claveria OR: