Perhaps flying isn't necessary for a satisfying and restorative vacation. Rewriting the script of what you think of when you consider vacation could be part of

Perhaps flying isn't necessary for a satisfying and restorative vacation. Rewriting the script of what you think of when you consider vacation could be part of it. If you will continue flying, consider whether how you think of flying leads to the negative emotional experiences you may associate with it. For many things our minds race ahead to what they "just mean" but if that is giving you heartburn, perhaps it's worth reconfiguring your formulation of the consideration. Said differently, the solutions you've developed assume the frame under which the problem was originally experienced. I don't expect ignoring the solutions is the advice so much as rethinking your model of the circumstance in the first place.