- Qantas: 1 stopover in Hong Kong
- Korean Air: 1 stopover in Incheon
- Asiana Airlines: 1 stopover in Incheon
- China Airlines: 1 stopover in Taipei
- Delta Air Lines: 1 stopover in Tokyo or Seoul
- United Airlines: 1 stopover in Los Angeles or San Francisco
- Air Canada: 1 stopover in Vancouver
Some flights may also have multiple stopovers or have different routing options, so it is always best to check the specific airline and flight details for the exact number of stopovers. Additionally, some airlines may offer direct flights between Sydney and Seoul, which would have no stopovers.