Qantas allows passengers to cancel their bookings within 24 hours of making a reservation for a full refund, provided the flight is more than seven days from departure. This is applicable only for flights booked directly through Qantas. It’s a convenient option if you need to make changes soon after booking. Simply log in to your Qantas account and find the “Manage Booking” section to proceed with cancellation. For further help, reach out to Qantas support to ensure your refund is processed smoothly.