Lisbon Cascais-Tejo Regional Airport (Cascais Municipal Aerodrome) ( ) CAT http://www.iata.org/publications/Pages/code-search.aspx is a regional airport, situated near the village of Tires, in the civil parish of São Domingos de Rana, in the Portuguese municipality of Cascais, approximately 12 kilometers northeast of town of the same name in the Greater Lisbon subregion.