| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Agropecuaria Playa Caletas Airport | Small Airport | - | MRPT |
Nicoya/Guanacate |
| Cabo Velas Airport | Small Airport | - | MRCV |
Nicoya |
| Catsa Airport | Small Airport | - | MECT |
Liberia |
| Ciruelas Airport | Small Airport | - | MRCI |
Bagaces |
| Codela Airport | Small Airport | - | MRCA |
Guapiles |
| Coyolar Airport | Small Airport | - | MRCL |
Liberia |
| El Cerrito Airport | Small Airport | - | MRCO |
Filadelfia |
| Flamingo Airport | Small Airport | FMG | MRFL |
Brasilito |
| Flying Crocodile Airport | Small Airport | - | MRFC |
Nicoya |
| Garza Airport | Small Airport | - | MRGA |
Garza |
| Guanacaste Airport | Small Airport | NCT | MRNC |
Nicoya/Guanacate |
| Guanacaste Airport | Large International Airport Scheduled | LIR | MRLB |
Liberia |
| Hacienda La Pacífica Airport | Small Airport | - | MRHP |
Cañas |
| Hacienda Manzanillo Heleport | Heliport | - | MRMZ |
Sardinal |
| Islita Airport | Small Airport | PBP | MRIA |
Nandayure |
| La Cueva Airport | Small Airport | - | MRLV |
Liberia |
| La Flor Airport | Small Airport | - | MRLF |
Liberia |
| La Guinea Airport | Small Airport | - | MRLN |
Nicoya |
| La Javilla Airport | Small Airport | - | MLLJ |
Guanacaste |
| Las Piedras Airport | Small Airport | - | MRLP |
Cañas |
| Las Trancas Airport | Small Airport | - | MRLT |
Las Trancas |
| La Zampoña Airport | Small Airport | - | MRLA |
Guanacaste |
| La Zopilota Airport | Small Airport | - | MRLZ |
Guanacaste |
| (Mislocated duplicate of MRLB) LIR | Large International Airport | - | CR-0009 |
- |
| Mojica Airport | Small Airport | CSC | MRMJ |
Cañas |
| Monte Alto Airport | Small Airport | - | MRMA |
Abangares |
| Monte Reina Airport | Small Airport | - | MRMR |
- |
| Murcielago Airport | Small Airport | - | MRMC |
La Cruz |
| Nosara Airport | Medium Airport Scheduled | NOB | MRNS |
Nicoya |
| Palo Arco Airport | Small Airport | - | MRPA |
Nandayure |
| Pelon Nuevo Airport | Small Airport | - | MRPN |
Liberia |
| Peñas Blancas Airport | Small Airport | - | MRPS |
Santa Cruz |
| Playa Samara/Carrillo Airport | Small Airport | PLD | MRCR |
Carrillo |
| Rancho Humo Airport | Small Airport | - | MRRH |
Santa Cruz |
| Río Perdido Heliport. | Heliport | - | MRRP |
La Fortuna |
| Santa Cruz Airport | Small Airport | - | MRSC |
Santa Cruz |
| Taboga Airport | Small Airport | - | MRTG |
Cañas |
| Talolinga Airport | Small Airport | - | MRTL |
Nicoya |
| Tamarindo Airport | Small Airport | TNO | MRTM |
Tamarindo |
| Zapotal De Guanacaste Airport | Small Airport | - | MRZP |
Zapotal |