Help A Mother Reunite With Her son

I'm trying to move from Petersburg alaska to Bellevue Washington to be near my son. He is has struggling with some personal issues and he has no family near him. I'm just needing to get enough money for a one way plane ticket to Washington before the end of this month. I'm planning on moving there permanently and I am just needing either help with paying for a plane ticket or donating airline miles for me please and thank you.