We're a family of 4 who booked our tickets (for late December) last week and just stupidly found out today that we we're required to do a PCR test before departure and after arrival. That would come to around $1360 and I am definitely not willing to pay that.
Any chance I can get a refund for these flights?
Or
Is there a cheaper alternative to the $160-170 tests?
PCR tests for domestic travel are free.
You can go to the government testing centres in your state. The SMS they send you with your negative result is sufficient to enter QLD.
The ones you are required to pay for are for overseas travel.