How to repel flies naturally from home: 6 smells they hate and ways to use them

Flies can be a nuisance, but natural scents offer a reliable long-term solution. Fragrances like lavender, eucalyptus, peppermint, cinnamon, basil, and catnip overwhelm flies' senses or mask food odors. Strategically placing these scents around entry points and key areas can create an environment flies naturally dislike, encouraging them to stay away.