Are bubbles lighter than air?

Are bubbles lighter than air? Bubbles are not lighter than air but are mainly composed of air with an extremely thin wall of water and detergent which makes then very light and able to be blow about by wind and thermal currents.

Bubbles are not lighter than air but are mainly composed of air with an extremely thin wall of water and detergent which makes then very light and able to be blow about by wind and thermal currents.