The Kanchanjunga Express is an Express train belonging to Eastern Railway zone that runs between Sealdah and Silchar in India. It is currently being operated with 13175/13176 train numbers on a tri-weekly basis. It is named after the Kangchenjunga peak of the Himalayan Mountains of Sikkim which is seen from New Jalpaiguri as previously when this train was introduced in the 1960s it was between Sealdah and New Jalpaiguri (Siliguri).