There is no explicit text from نبی کریم (صلی اللہ علیہ وسلم) specifying a minimum waiting period between two عمرہs. Scholars have differed on this matter. Some scholars hold that there is no waiting period — a person may finish one عمرہ, exit to Tan'eem, enter a new احرام, and perform another عمرہ immediately. Others recommend waiting until the hair grows back sufficiently to be cut again, as cutting the hair is one of the rites of عمرہ.
Sheikh Ibn Baz stated that there is no prescribed minimum time between two عمرہs. A person may perform عمرہ on behalf of different deceased relatives in succession during the same trip. He considered each عمرہ to be an independent act of worship with its own reward. However, he noted that spending time in other forms of worship — such as طواف, نماز, and قرآن recitation — may be more beneficial than rushing between repeated عمرہs.
Sheikh Al-Albani held a different view, stating that repeating عمرہs in quick succession during the same trip has no basis in the Sunnah. He noted that نبی کریم performed only four عمرہs in his entire life, each during a separate journey, and never performed multiple عمرہs in one trip. He مستحب following نبی کریم's example by focusing on worship within the Haram rather than exiting repeatedly for additional عمرہs.