Please help my family get to my mother's funeral

My mom passed away suddenly and I need to raise money for the plane tickets for my family.  The funeral is in Utah and then I'll need to take an additional trip to Texas for her affects. Planes ticket cost around $600 each and there are 3 of us and we were not prepared for this expense. We can figure out the car rentals, hotels and food. Please anything will help. Thank you.