https://getmesky.com/qantas-flight-change-made-easy/
Plans changed? Qantas Airways provides flexible options to change your flight booking with minimal hassle. Whether it's adjusting travel dates, changing destinations, or updating passenger details, you can modify your Qantas booking online or by contacting their dedicated support team at +61-1800-005-886.

Steps to Change a Qantas Flight Online:
Go to the Qantas official website.

Click on "Manage Booking".

Enter your Booking Reference and Last Name.

Choose the flight you want to modify.

Follow on-screen instructions to select a new date, time, or destination.

https://getmesky.com/qantas-flight-change-made-easy/