| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Aerodamas Airport | Small Airport | - | MRAD |
Quepos |
| Aerotortuguero Airport | Medium Airport Scheduled | - | MRAO |
Roxana |
| Agropecuaria Playa Caletas Airport | Small Airport | - | MRPT |
Nicoya/Guanacate |
| Altagracia Airport | Small Airport | - | MRAG |
AltaGracia Resort |
| Altamira de San Carlos Airport | Small Airport | - | MRAT |
San Carlos |
| Altomonte Airport | Small Airport | - | MRAL |
Trinidad |
| Amubri Airport | Small Airport | - | MRAM |
Amubri |
| Aranjuez Airport | Small Airport | - | MRAJ |
Miramar |
| Atirro Airport | Small Airport | - | MRAR |
Turrialba |
| Babilonia Airport | Small Airport | - | MRBB |
Siquirres |
| Barra del Colorado Airport | Medium Airport | BCL | MRBC |
Pococi |
| Barra del Tortuguero | Small Airport | TTQ | MRBT |
Tortuguero |
| Barra de Parismina Airport | Small Airport | - | MRBP |
Pococi |
| Bataan (Monte Libano) Airport | Small Airport | - | MRBN |
Limón |
| Boca Naranjo Airport | Small Airport | - | MRBO |
Quepos |
| Bremen Airport | Small Airport | - | MRBM |
Guacimo |
| Buenos Aires Airport | Medium Airport | BAI | MRBA |
Punta Arenas |
| Cabo Velas Airport | Small Airport | - | MRCV |
Nicoya |
| Cajuela/San Isidro Airport | Small Airport | - | MRCJ |
San Isidro |
| Cangrejo Verde Airport | Small Airport | - | MRCD |
Cangrejo-Verde |
| Carate Airport | Small Airport | - | MRCE |
Golfito |
| Carrizal Airport | Small Airport | - | MRCZ |
Carrizal |
| Catsa Airport | Small Airport | - | MECT |
Liberia |
| Chacarita Airport | Small Airport | JAP | MRCH |
Puntarenas |
| Ciruelas Airport | Small Airport | - | MRCI |
Bagaces |
| Cóbano Airport | Small Airport | ACO | CR-0006 |
Cóbano |
| Codela Airport | Small Airport | - | MRCA |
Guapiles |
| Colorado Airstrip | Closed Airport | - | CR-0003 |
- |
| Coto 47 Airport | Medium Airport | OTR | MRCC |
Corredores |
| Coyolar Airport | Small Airport | - | MRCL |
Liberia |
| Dieciocho Airport | Small Airport | - | MRDO |
Puntarenas |
| Dole Venecia Airport | Small Airport | - | MRDV |
Pital |
| Don Diego Airport | Small Airport | - | MRDD |
Limón |
| Dos Marías Airport | Small Airport | - | MRDM |
Chorotega |
| Drake Bay Airport | Small Airport | DRK | MRDK |
Puntarenas |
| Duacari 2 Airport | Small Airport | - | MRDC |
Guapiles |
| El Carmen de Siquirres Airport | Small Airport | - | MREC |
Siquirres |
| El Ceibo Airport | Small Airport | - | MREO |
Ticabán |
| El Cerrito Airport | Small Airport | - | MRCO |
Filadelfia |
| El Descanso de Poco Sol Airport | Small Airport | - | MRED |
San Carlos |
| El Ron Ron Airport | Small Airport | - | MRER |
Ron Ron |
| Esterillos / Finca Airport | Small Airport | - | MRET |
Parrita |
| Finca 10 / Nuevo Palmar Sur Airport | Small Airport | - | MRFI |
Puntarenas |
| Finca 63 (Coto 63) Airport | Small Airport | - | MRFS |
Puntarenas |
| Finca Delicias Airport | Small Airport | - | MRFD |
Puerto Cortés |
| Flamingo Airport | Small Airport | FMG | MRFL |
Brasilito |
| Flying Crocodile Airport | Small Airport | - | MRFC |
Nicoya |
| Frutez - Pital Airport | Small Airport | - | MRFP |
San Carlos |
| Garza Airport | Small Airport | - | MRGA |
Garza |
| Golfito Airport | Medium Airport Scheduled | GLF | MRGF |
Golfito |
| Guanacaste Airport | Small Airport | NCT | MRNC |
Nicoya/Guanacate |
| Guanacaste Airport | Large International Airport Scheduled | LIR | MRLB |
Liberia |
| Guapiles Airport | Medium Airport | GPL | MRGP |
Pococi |
| Guatuso Airport | Small Airport | - | MRGT |
Alajuela |
| Hacienda Homuha Airport | Small Airport | - | MRHH |
San Carlos |
| Hacienda La Pacífica Airport | Small Airport | - | MRHP |
Cañas |
| Hacienda La Suerte Airport | Small Airport | - | MRHS |
Pococi |
| Hacienda Manzanillo Heleport | Heliport | - | MRMZ |
Sardinal |
| Hacienda Rancho Grande Airport | Small Airport | - | MRHG |
Sarapiqui |
| Hacienda Rio Cuarto Airport | Small Airport | - | MRHO |
Sarapiqui |
| Helibancosta Heliport | Heliport | - | MRHB |
Area metropolitana |
| Islita Airport | Small Airport | PBP | MRIA |
Nandayure |
| Jaco Airport | Small Airport | - | MRJO |
Jaco |
| Juan Santamaría International Airport | Large International Airport Scheduled | SJO | MROC |
San José (Alajuela) |
| La Bonita Airport | Small Airport | - | MRNI |
San Isidro |
| La Cueva Airport | Small Airport | - | MRLV |
Liberia |
| La Flor Airport | Small Airport | - | MRLF |
Liberia |
| La Fortuna Arenal Airport | Small Airport | FON | MRAN |
La Fortuna |
| La Garroba Airport | Small Airport | - | MRLG |
Upala |
| La Guinea Airport | Small Airport | - | MRLN |
Nicoya |
| La Javilla Airport | Small Airport | - | MLLJ |
Guanacaste |
| La Ligia Airport | Small Airport | - | MRLI |
Parrita |
| La Loma Heliport | Heliport | - | MRLO |
Escazu |
| Las Islas Airport | Small Airport | - | MRIS |
San Carlos |
| Las Lomas Airport | Small Airport | - | MRLL |
Siquirres |
| Las Piedras Airport | Small Airport | - | MRLP |
Cañas |
| Las Trancas Airport | Small Airport | - | MRLT |
Las Trancas |
| Laurel Airport | Small Airport | - | MRLE |
Puntarenas |
| La Victoria de Sarapiqui Heliport | Heliport | - | MRLS |
Sarapiqui |
| La Yolanda Airport | Small Airport | - | MRLY |
Parrita |
| La Zampoña Airport | Small Airport | - | MRLA |
Guanacaste |
| La Zopilota Airport | Small Airport | - | MRLZ |
Guanacaste |
| Limon International Airport | Medium Airport Scheduled | LIO | MRLM |
Puerto Limon |
| Los Chiles Airport | Medium Airport | LSL | MRLC |
Los Chiles |
| Los Sueños Heliport | Heliport | - | MRRM |
Marina Resort |
| México Hospital Heliport | Heliport | - | CR-0004 |
San José |
| (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 |
| Palmar Sur Airport | Medium Airport | PMZ | MRPM |
Palmar Sur |
| Palo Arco Airport | Small Airport | - | MRPA |
Nandayure |
| Pandora Airport | Small Airport | - | MRPD |
Limón |
| Papa Kilo Airport | Small Airport | - | MRPK |
Uvita |
| Paso Canoas Airport | Closed Airport | - | CR-0008 |
Paso Canoas |
| Pelon Nuevo Airport | Small Airport | - | MRPN |
Liberia |
| Peñas Blancas Airport | Small Airport | - | MRPS |
Santa Cruz |
| Playa Ballena Airport | Small Airport | - | MRPY |
Puntarenas |