Luluwah bint Abdulaziz married Faisal bin Turki bin Abdullah bin Saud Al Saud, a descendent of the 19th-century Saudi ruler Saud bin Faisal and second cousin once removed. She is the mother of Abdullah bin Faisal bin Turki and Abeer bint Faisal bin Turki, who is the spouse of Saud bin Nayef. She also has a son named Khalid bin Faisal and a partner named iman Al-Twaijiri. Her favorite granddaughter, Luluwah bint Khalid, was named after her.
Princess Luluwah died on 17 September 2008 at the age of 80. Her funeral prayers were performed by King Abdullah, her brothers and other senior Saudi royals at the Grand Mosque in Mecca on 18 September 2008. Her brother late Prince Sultan received condolences on her death at his palace in Al Khaldiah district in Jeddah on 18 and 19 September 2008.