Money exchange:

http://www.economiaynegocios.cl/calculadora_vf/index.asp

Airplane tickets:

www.lan.com

www.skyairline.cl

www.aerolineasata.cl (fly to Robinson Crusoe Islands (Juan Fernandez)

Bus tickets:

www.turbus.cl

www.pullmanbus.cl

Local transport:

www.transantiago.cl (local buses)

www.metro.cl (subway)

Others.

www.sernatur.cl (National Tourism service)

www.mapcity.cl 

www.weather.com   (international and local weather)

Maps:

http://www.sernatur.cl/internacional/

Other information on front desk at the hostel.

Picutres round Santiago by Beth Costigan!