Sauce Viejo International Airport (Spanish: Aeropuerto Internacional de Santa Fe – Sauce Viejo) (IATA: SFN, ICAO: SAAV) is an international airport in Santa Fe Province, Argentina serving the city of Santa Fe.

The airport is 10 kilometres (6 mi) southwest of Santa Fe.

It has a 3,000 square metres (32,000 sq ft) terminal and parking space for 150 cars.

The Sauce Viejo non-directional beacon (Ident: SVO) is located on the field.

This article about an airport in Argentina is a stub.