| IATA | ICAO | Name | City | Type |
|---|---|---|---|---|
| ADP | VCCG | Ampara Airport | Ampara | Medium Airport |
| ACJ | VCCA | Anuradhapura Airport | Anuradhapura | Medium Airport |
| AYY | AYY | Arugam Bay SPB | Pottuvil | Seaplane Base |
| CMB | VCBI | Bandaranaike International Colombo Airport | Colombo | Large International Airport Scheduled |
| BTC | VCCB | Batticaloa Airport | Batticaloa | Medium Airport Scheduled |
| BYV | BYV | Beira Lake Seaplane Base | Colombo | Seaplane Base |
| BJT | BJT | Bentota River Waterdrome | Bentota | Seaplane Base Scheduled |
| NUF | NUF | Castlereagh Lake Seaplane Base | Hatton | Seaplane Base |
| TRR | VCCT | China Bay Airport | Trincomalee | Medium Airport Scheduled |
| RML | VCCC | Colombo Ratmalana Airport | Colombo | Medium Airport Scheduled |
| DBU | DBU | Dambulu Oya Tank Seaplane Base | Dambulla | Seaplane Base |
| DGM | DGM | Dandugama Seaplane Base | Colombo | Seaplane Base |
| DWO | DWO | Diyawanna Oya Seaplane Base | Sri Jayawardenepura Kotte | Seaplane Base Scheduled |
| DBK | DBK | Dutch Bay SPB | Kalpitiya Island | Seaplane Base |
| HBT | HBT | Hambantota Seaplane Base | Hambantota | Seaplane Base Scheduled |
| HIM | VCCH | Hingurakgoda Air Force Base | Polonnaruwa Town | Medium Airport |
| IRU | IRU | Iranamadu Seaplane Base | Iranamadu | Seaplane Base |
| JAF | VCCJ | Jaffna International Airport | Jaffna | Medium Airport Scheduled |
| KTY | VCCN | Katukurunda Air Force Base | Kalutara | Small Airport |
| KEZ | KEZ | Kelani-Peliyagoda Seaplane Base | Colombo | Seaplane Base |
| KCT | VCCK | Koggala Airport | Galle | Medium Airport Scheduled |
| AFK | AFK | Kondavattavana Tank Seaplane Base | Ampara | Seaplane Base |
| HRI | VCRI | Mattala Rajapaksa International Airport | Mattala | Large International Airport Scheduled |
| DIW | DIW | Mawella Lagoon Seaplane Base | Dickwella | Seaplane Base |
| NUA | LK-0005 | Nuwara Eliya (Lake Gregory) Waterdrome | Nuwara Eliya | Seaplane Base |
| PQD | PQD | Passikudah Helipad | Batticaloa | Heliport |
| KDZ | KDZ | Polgolla Reservoir Seaplane Base | Kandy | Seaplane Base Scheduled |
| GIU | VCCS | Sigiriya Air Force Base | Sigiriya | Small Airport |
| TTW | TTW | Tissa Tank Waterdrome | Tissamaharama | Seaplane Base Scheduled |
| THW | THW | Trincomalee Harbor Waterdrome | Trincomalee | Seaplane Base |
| KDW | KDW | Victoria Reservoir Seaplane Base | Kandy | Seaplane Base |
| WRZ | VCCW | Weerawila Airport | Weerawila | Small Airport |