| IATA | ICAO | Name | City | Type |
|---|---|---|---|---|
| - | MRPT | Agropecuaria Playa Caletas Airport | Nicoya/Guanacate | Small Airport |
| - | MRCV | Cabo Velas Airport | Nicoya | Small Airport |
| - | MECT | Catsa Airport | Liberia | Small Airport |
| - | MRCI | Ciruelas Airport | Bagaces | Small Airport |
| - | MRCA | Codela Airport | Guapiles | Small Airport |
| - | MRCL | Coyolar Airport | Liberia | Small Airport |
| - | MRCO | El Cerrito Airport | Filadelfia | Small Airport |
| FMG | MRFL | Flamingo Airport | Brasilito | Small Airport |
| - | MRFC | Flying Crocodile Airport | Nicoya | Small Airport |
| - | MRGA | Garza Airport | Garza | Small Airport |
| LIR | MRLB | Guanacaste Airport | Liberia | Large International Airport Scheduled |
| NCT | MRNC | Guanacaste Airport | Nicoya/Guanacate | Small Airport |
| - | MRHP | Hacienda La Pacífica Airport | Cañas | Small Airport |
| - | MRMZ | Hacienda Manzanillo Heleport | Sardinal | Heliport |
| PBP | MRIA | Islita Airport | Nandayure | Small Airport |
| - | MRLV | La Cueva Airport | Liberia | Small Airport |
| - | MRLF | La Flor Airport | Liberia | Small Airport |
| - | MRLN | La Guinea Airport | Nicoya | Small Airport |
| - | MLLJ | La Javilla Airport | Guanacaste | Small Airport |
| - | MRLP | Las Piedras Airport | Cañas | Small Airport |
| - | MRLT | Las Trancas Airport | Las Trancas | Small Airport |
| - | MRLA | La Zampoña Airport | Guanacaste | Small Airport |
| - | MRLZ | La Zopilota Airport | Guanacaste | Small Airport |
| CSC | MRMJ | Mojica Airport | Cañas | Small Airport |
| - | MRMA | Monte Alto Airport | Abangares | Small Airport |
| - | MRMR | Monte Reina Airport | - | Small Airport |
| - | MRMC | Murcielago Airport | La Cruz | Small Airport |
| NOB | MRNS | Nosara Airport | Nicoya | Medium Airport Scheduled |
| - | MRPA | Palo Arco Airport | Nandayure | Small Airport |
| - | MRPN | Pelon Nuevo Airport | Liberia | Small Airport |
| - | MRPS | Peñas Blancas Airport | Santa Cruz | Small Airport |
| PLD | MRCR | Playa Samara/Carrillo Airport | Carrillo | Small Airport |
| - | MRRH | Rancho Humo Airport | Santa Cruz | Small Airport |
| - | MRRP | Río Perdido Heliport. | La Fortuna | Heliport |
| - | MRSC | Santa Cruz Airport | Santa Cruz | Small Airport |
| - | MRTG | Taboga Airport | Cañas | Small Airport |
| - | MRTL | Talolinga Airport | Nicoya | Small Airport |
| TNO | MRTM | Tamarindo Airport | Tamarindo | Small Airport |
| - | MRZP | Zapotal De Guanacaste Airport | Zapotal | Small Airport |