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Seychelles International Safari Air Limited (SISA), operating as Seychelles International Airways (SIA) was a charter airline based on Mahé in Seychelles.
The airline commenced operations on non-scheduled routes from the Seychelles to Basel (Switzerland) and Cologne/Bonn (Germany) on behalf of tour operator African Safari Club with one Douglas DC-8-53 (S7-SIA) on 2 November 1982. This aircraft was replaced by a DC-8-63 (S7-SIS) in December 1983. SISA ceased operations in July 1986.