List of airports by ICAO code: A
Format of entries is:
AG - Solomon Islands
AN - Nauru
| ICAO | IATA | Airport name | Community | Province or territory |
| ANAU | - | Nauru | Flight Information Region | - |
| ANYN | INU | Nauru International Airport | Yaren | - |
AY - Papua New Guinea
| ICAO | IATA | Airport name | Community | Province or territory |
| AYAA | RNA | Ama Airport | Ama | Ama |
| AYBK | ATD | Bulolo Airport | Bulolo | Bulolo |
| AYDU | VEV | Daru Airport | Daru | |
| AYGA | BPF | Gurney Airport | Alotau | |
| AYHK | HKN | Hoskins Airport | Kimbe | Kimbe |
| AYIQ | LSA | Losuia Airport | Kiriwina | |
| AYKK | KRI | Kikori Airport | Kikori | |
| AYKM | KZF | Kaintiba Airport | Kaintiba | |
| AYKY | Kunaye Airport | Kunaye | ||
| AYMD | MAG | Madang Airport | Madang | |
| AYMN | MDU | Mendi Airport | Mendi | |
| AYMO | MXH | Moro Airport | Moro | |
| AYNZ | LAE | Lae Nadzab Airport | Lae | Nabzab |
| AYPY | POM | Port Moresby International Airport | Port Moresby | National Capital District (Papua New Guinea) |
| AYRB | RAB | Rabaul Airport | Rabaul, New Britain | |
| AYTB | TBG | Tabubil Airport | Tabubil | Tabulil |
| AYTK | TRJ | Tarakbits Airport | Tarakbits | |
| AYWD | WBM | Wapenamanda Airport | Wapenamanda | |
| AYWK | WWK | Wewak International Airport | Wewak |