Seal Líneas Aéreas SA de CV was a regional Argentine airline based in Salta that formed part of Grupo Atahualpa.
The airline operated with a plane CASA C-212 with capacity for 18 passengers for flights to San Ramón de la Nueva Orán. In the late 80´s tried an "ambitious" expansion and inaugurated a service to Asunción. Defunct in the early 90's due to economic difficulties. The aircraft was sold to Lineas Aéreas Santafesinas
A CASA C-212-200. A plane like this was operated by Seal Líneas Aéreas.