Before starting his professional career, Normantas played for KM-Citus Vilnius in the third-tier Regional Basketball League (RKL), averaging 15.9 points, 3.6 rebounds and 4.7 assists in the 2014–15 season.[2]
Professional career
In September 2015, Normantas signed a long-term contract with Lietuvos rytas Vilnius of the Lithuanian Basketball League (LKL) and was subsequently loaned to BC Perlas-MRU of the National Basketball League (NKL).[3] In his first season with the team, he averaged 10.4 points, 2.8 rebounds, 3.0 assists and 1.8 steals per game. In the 2016–17 season, his production increased to 15.3 points, 3.7 rebounds, 4.1 assists and 2.1 steals per game.
On 22 December 2017, Normantas was loaned to Nevėžis Kėdainiai of the LKL.[4] He spent the 2018–19 season with Rytas, though was never much of a rotation player and was released after the season.
On 28 August 2019, Normantas signed with Lietkabelis Panevėžys of the LKL.[5] On 16 June 2020, his contract was extended for an additional year.[6] In 47 games played for Lietkabelis in the 2020–21 season (in the LKL and the EuroCup), Normantas averaged 12.2 points, 2.5 rebounds, 3.3 assists and 1.6 steals per game.
On 15 July 2021, Normantas returned to Rytas Vilnius, signing a two-year contract.[7]