Les principaux aéroports de Costa Rica sont : Daniel Oduber Quirós International Airport (LIR), Juan Santamaría International Airport (SJO), Golfito Airport (GLF), La Fortuna Arenal Airport (FON), Limón International Airport (LIO), Nosara Airport (NOB), Puerto Jimenez Airport (PJM), Quepos Managua Airport (XQP). Au total, Costa Rica compte 132 aéroports et 8 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>Daniel Oduber Quirós International Airport</strong> — Liberia | LIR |
| <strong>Juan Santamaría International Airport</strong> — San José (Alajuela) | SJO |
| <strong>Golfito Airport</strong> — Golfito | GLF |
| <strong>La Fortuna Arenal Airport</strong> — La Fortuna | FON |
| <strong>Limón International Airport</strong> — Limón | LIO |
| <strong>Nosara Airport</strong> — Nicoya | NOB |
| <strong>Puerto Jimenez Airport</strong> — Puerto Jimenez | PJM |
| <strong>Quepos Managua Airport</strong> — Quepos | XQP |
