Flights To Sons/brothers Funeral

On the 17th of December, Mum and I received a phone call that no one wants to receive, my Brother, Mums Son Had passed away at the age of 40, leaving behind 5 kids. I wont go into detail on here as to how it happened, in respect of family privacy.
Im Mums carer and receive carer payment and Mum is on disability payment and we just dont have the  money for flights to Tasmania for the funeral. So i am reaching out in hope that we can raise the money for the flights.
Kind regards
Daniel J Pyke