Being able to practice yoga while watching planes land and take off is a "beautiful and great experience," airport spokesman Branco Karlezi told EFE on Friday.
"People will be able to do yoga sessions to relax, to get rid of stress and fears of flying" he said.
Santiago International joins Charles de Gaulle Airport in Paris and Canada's Vancouver International Airport in offering free yoga for travellers.
The Santiago terminal handled 17.2 million passengers in 2015.
Source: AAP