Hope someone is able to provide some information on the below situation:
We are PR residents, and our intended state of residence is Queensland (Brisbane). We originally had booked our flights to Brisbane back in February 2020 with Singapore airlines for arrival on 28th May 2020. Due to Covid-19 which caused all flights to be stopped; we were unable to fly into Brisbane. Due to the circumstances; Singapore airlines granted us an extension and have given us the option to re-schedule when flights to Brisbane are re-instated. Singapore airlines look to have the option with flights going into Brisbane again, and we want to re-scheduled our flights for arrival into Brisbane for the beginning of September 2020. We have the "original" booked tickets with reference number for reference.
In summary; we had booked our flights back in February 2020 for arrival into Brisbane on 28th May 2020, pandemic happened, all flights stopped, airline company provided option to re-schedule our flights on the original booking reference number, we have been waiting for Singapore airlines to resume flights into Brisbane, flights to be re-scheduled under the original reference number for arrival in September 2020.
We require some help in understanding whether we will be required to pay the quarantine fees based on our personal family situation?