Qantas and Jetstar have followed suit from other airlines, banning the Samsung Galaxy Note 7 devices from its aircraft.
The banning of the phone follows reports that the devices were catching fire and, in some cases, exploding.
"Qantas and Jetstar customers are advised that the carriage of Samsung Galaxy Note 7 devices on-board is prohibited on all flights," a Jetstar statement said.
"This is due to concerns regarding potential fire risk from the device's battery after a number of incidents worldwide, and follows a ban put in place by regulators overseas."
The ban applies to devices being carried onto the aircraft, in carry-on baggage as well as checked luggage. Other Samsung devices are not affected.