Most international airlines fly to Perth with the flight times and time differences listed below.
Perth is in the same time zone as Singapore, Hong Kong, Kuala Lumpur and Taipei.
| From city | Flight time (hours) | Time difference (hours) |
|---|---|---|
| Bangkok | 6.5 | –1 |
| Beijing | 11 | Same time zone |
| Berlin | 21 | (Mar-Oct) -6 (Oct-Mar) –7 |
| Chennai | 9 | –2.5 |
| Dubai | 10.25 | –4 |
| Frankfurt | 17.3 | (Mar-Oct) –6 (Oct-Mar) –7 |
| Guangzhou | 8.5 | Same time zone |
| Hong Kong | 7 | Same time zone |
| Jakarta | 4.5 | –1 |
| Johannesburg | 9.05 | –6 |
| Kuala Lumpur | 5.4 | Same time zone |
| London | 18.1 | (Mar-Oct) –6 (Oct-Mar) –7 |
| Los Angeles | 17.3 | (Apr-Oct) –15 (Oct-Apr) –16 |
| Mumbai | 11.55 | –2.5 |
| New York | 22.3 | (Apr-Oct) –12 (Oct-Apr) –13 |
| Paris | 20 | (Mar-Oct) –6 (Oct-Mar) –7 |
| Seoul | 11 | +1 |
| Shanghai | 8 | Same time zone |
| Singapore | 5 | Same time zone |
| Stockholm | 22 | (Mar-Oct) –6 (Oct-Mar) –7 |
| Taipei | 8.5 | Same time zone |
| Tokyo | 9.5 | +1 |