Cable Tours ( +639185216790) travels daily to Bontoc, Mountain Province. The bus leaves the main station of Cable Tours located inside the Trinity College campus at around 830 PM. The trip takes around 11-12 hours. The bus goes through the provinces of Bulacan, Nueva Ecija, Nueva Vizcaya and Ifugao and makes several stops for snacks and bathroom breaks. This route also offers stunning views of the majestic mountain peaks in between Banaue and Bontoc. The fare is 650 PHP (around 16 USD). Please call to make sure that you have your seats secured and reserved. If you want to go to either Banaue or Batad first, you can also take this bus as the bus makes stops along those areas as well.
Once in Bontoc, you may take an hour-long jeepney ride to Sagada (usually 40-50 PHP). This option also allows you to reach Sagada earlier compared to the one the route that takes you to Baguio.