Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to Basel as you normally would.
Perth
Basel EuroAirport Swiss
2 stops
29h 50mBasel EuroAirport Swiss
Perth
2 stops
29h 05mQatar Airways
Perth
Basel EuroAirport Swiss
2 stops
29h 50mBasel EuroAirport Swiss
Perth
2 stops
29h 05mQatar Airways
Perth
Basel EuroAirport Swiss
3 stops
43h 40mMultiple Airlines
Perth
Basel EuroAirport Swiss
2 stops
43h 40mMultiple Airlines
Perth
Basel EuroAirport Swiss
3 stops
34h 20mMultiple Airlines