Declutter your home and organize a sale with your family. Consider combining with homes in your neighborhood. I recommend having these events, starting on Friday, rather than Saturday and Sunday, typically the more crowded days.
If you are off from school this summer, whether a student and teacher, you may apply to be a driver. Demand may be less in your area so strategize by waiting in a queue at the airports or busy areas.
The benefits of a staycation is to be a tourist in your own backyard, returning to your own bed at night, and not having to pack and unpack. It can be cheaper but requires planning so your family doesn’t just laze around.