| IATA | ICAO | Name | City | Type |
|---|---|---|---|---|
| - | MRAT | Altamira de San Carlos Airport | San Carlos | Small Airport |
| - | MRCZ | Carrizal Airport | Carrizal | Small Airport |
| - | MRDV | Dole Venecia Airport | Pital | Small Airport |
| - | MRED | El Descanso de Poco Sol Airport | San Carlos | Small Airport |
| - | MRER | El Ron Ron Airport | Ron Ron | Small Airport |
| - | MRFP | Frutez - Pital Airport | San Carlos | Small Airport |
| - | MRGT | Guatuso Airport | Alajuela | Small Airport |
| - | MRHH | Hacienda Homuha Airport | San Carlos | Small Airport |
| SJO | MROC | Juan Santamaría International Airport | San José (Alajuela) | Large International Airport Scheduled |
| FON | MRAN | La Fortuna Arenal Airport | La Fortuna | Small Airport |
| - | MRLG | La Garroba Airport | Upala | Small Airport |
| LSL | MRLC | Los Chiles Airport | Los Chiles | Medium Airport |
| - | MRQA | Quebrada Azul Airport | Florencia | Small Airport |
| - | MRSB | San Cristobal Airport | San Carlos | Small Airport |
| - | MRSM | Santa Marta Airport | Orotina | Small Airport |
| UPL | MRUP | Upala Airport | Upala | Medium Airport |