Les principaux aéroports de Portugal sont : Cristiano Ronaldo International Airport (FNC), Faro - Gago Coutinho International Airport (FAO), Francisco de Sá Carneiro Airport (OPO), João Paulo II Airport (PDL), Lisbon Humberto Delgado Airport (LIS), Aerodromo Goncalves Lobato (Viseu Airport) (VSE), Bragança Airport (BGC), Cascais Airport (CAT). Au total, Portugal compte 128 aéroports et 65 héliports (CIA World Factbook). Le dossier transport complet — ports, voies ferrées, pipelines — est sur sa fiche pays du Factbook Magna ci-dessous.
| Aéroport — ville | IATA |
|---|---|
| <strong>Cristiano Ronaldo International Airport</strong> — Funchal | FNC |
| <strong>Faro - Gago Coutinho International Airport</strong> — Faro | FAO |
| <strong>Francisco de Sá Carneiro Airport</strong> — Porto | OPO |
| <strong>João Paulo II Airport</strong> — Ponta Delgada | PDL |
| <strong>Lisbon Humberto Delgado Airport</strong> — Lisbon | LIS |
| <strong>Aerodromo Goncalves Lobato (Viseu Airport)</strong> — Viseu | VSE |
| <strong>Bragança Airport</strong> — Bragança | BGC |
| <strong>Cascais Airport</strong> — Cascais | CAT |
