Help Johnny say Goodbye to his Dad...

I've been praying that I wouldnt have to do this and things would just fall in place but it looks like they just aren't gonna happen in time and we are eunning out of time. Most of you know my son Johnny and his dad, Small man. My son's father passed away a few weeks ago back in Hawaii and it's something I never thought I would have to explain to my son. Me and Johnny have been in the mainland starting over for the last couple of years and even though Small man and him had a very distant relationship he's taking it hard. I think we all thought we had more time to fix things. Johnny is asking to go to his dad's funeral on March 23, 2025. I've been trying to figure out how to make that happen I've done my taxes and even though it's been accepted I don't know when exactly i will get it. Our tickets there and back if I got them now is going to be about $1,500. I've tried to do this on my own and most say it's not a good idea but I don't care. Johnny is 10 years old and never got the relationship with his dad he deserved but he wants to see him one last time and say goodbye and I'm going to try and do whatever it takes to make that happen. We just need help with the airline tickets I cam figure everything else. Tickets are going up in price everyday it gets closer and he asks me everyday if he's gonna be able to go to his dad's funeral. PLEASE HELP ME MAKE THIS HAPPEN.....

The pics are the last time Johnny saw his dad and he remembers him talked to him on the phone please help me get this little boy there to say goodbye