The common way of going to Baguio is by bus. Commercial buses are available almost anytime of the day. Going to Baguio takes about 5-7 hours (approx 250-km away from Manila) depending on which road you will access.
The following are bus companies that you may contact:
Genesis Telephone Number: Cubao (02) 4211413 Pasay (02) 8533115
Philippine Rabbit https://www.facebook.com/PhilippineRabbitBusLinesInc
Victory Liner http://www.victoryliner.com/
The fare depends on the bus company. De luxe buses are also available if you wish to have a more comfortable ride. Fares could range from Php 400 - 800.
Hotels, bed and breakfast, pension inns and motels are around the city.