The airlines operating from Perth Airport connect passengers with over 50 destinations around Australia and overseas. Major airports located at these destinations are identified by unique airport codes, which are outlined below.
Alternatively, for a full listing of airport codes, please visit www.world-airport-codes.com.
Code
| Airport | Code | Airport |
| ADL
| Adelaide
| HRE
| Harare |
| AKL | Auckland | JNB | Johannesburg |
| BKK | Bangkok | KCH | Kuching |
| BNE | Brisbane | KUL | Kuala Lumpur |
| BWN | Brunei | LGW | London - Gatwick |
| CBR | Canberra | LHR | London - Heathrow |
CCK
| Cocos Island | MAN | Manchester |
| CGK | Jakarta | MEL | Melbourne |
| DPS | Denpasar | MRU | Mauritius |
| DRW | Darwin | NRT | Tokyo - Narita |
| DXB | Dubai | PER | Perth |
| HBA | Hobart | SIN | Singapore |
| HKG | Hong Kong | SYD | Sydney |
| HKT | Phuket | XCH | Christmas Island |