I asked Anas (about the Prophet's `Umra) and he replied, "The Prophet (ﷺ) performed `Umra when the pagans made him return, and Umra of al-Hudaibiya (the next year), and another `Umra in Dhi-l-Qa'da, and another `Umra in combination with his Hajj."
Sahih al-Bukhari Book 26, Hadith 6
← Previous Hadith I asked Anas how many times the Prophet (ﷺ) had performed `Umra. He replied, "Four times. 1. `Umra of Hudaibiya in Dhi-l-Qa'da when the pagans hindered him; 2. `Umra in the following year in Dhi-l- Qa'da after the peace treaty with them (the pagans); 3. `Umra from Al-Ja'rana where he distributed the war booty." I think he meant the booty (of the battle) of Hunain. I asked, "How many times did he perform Hajj?" He (Anas) replied, "Once. "

Sahih al-Bukhari Book 26, Hadith 5 Next Hadith → The Prophet (ﷺ) performed four `Umra (three) in Dhi-l-Qa'da except the (one) `Umra which he performed with his Hajj: His `Umra from Al-hudaibiya, and the one of the following year, and the one from Al- Jr'rana where he distributed the booty (of the battle) of Hunain, and another `Umra with his Hajj.

Sahih al-Bukhari Book 26, Hadith 7