The artist was born in Vilnius in 1981. Artist studied painting at the Vilnius Academy of Fine Arts under the teachers: A. Šaltenis, K. Daraškevičius, A. Kuras. Since 2004 Aistė participates in group exhibitions and pleinairs in Lithuania and abroad, maintains close relations with Danish painters. Artist has organized about 30 personal exhibitions in Lithuania cities: Vilnius, Molėtai, Kupiškis, Ukmergė. She formed the group "GISA" and organized 4 exhibitions together. 2022 participated in Art Vilnius.

Aistės Bugailiskytės artworks are purchased by private collectors from Germany, Denmark, USA, Australia, France.

In 2018 this artist was acknowledged by the Ministry of Culture of the Republic of Lithuania.

In 2021 became a member of the Union of Lithuanian Artists.