Just because they pressure you to travel, doesn't mean that they want to spend time with you or will. Usually once I have paid to go to (wherever it is), my family "ditches" me and I end up by myself, wondering what I am doing there. That's one of several reasons why I don't feel too guilty about saying "no".
They don't want to be with me - - they just think I should be traveling, because that's what my family does. Travel for fun and education. Only thing is, it's not fun for me and having spent my youth being dragged all over the world, by now I don't get much out of it. I have re-defined things because I don't like to travel.