The most significant difference is in the ingredients. Lavash can be leavened with old dough (similar to u003ca href=u0022https://emilylaurae.com/the-ultimate-primer-on-making-sourdough-from-starter/u0022u003esourdough starteru003c/au003e) or unleavened and made with just flour, water, and salt. Pita bread, on the other hand, is more puffy than flat, leavened, and made with wheat flour.