In January 2013 he returned to Skonto and after the managerial change regained a place in the starting eleven under Tamaz Pertia. Karašausks scored 16 goals in 24 matches, becoming the top scorer of the league and helping Skonto finish the season as the runners-up. On 18 July 2013 he scored his first goal in the UEFA Europa League, helping Skonto beat the Czech club Slovan Liberec 2–1 at home. At the end of the season Karašausks was included in the sportacentrs.com and Sporta Avīze teams of the tournament. In January 2014 he was invited to join the Russian Premier League club CSKA Moscow on trial, but, eventually, did not stay with the club. In February, he was loaned to another Russian Premier League club Rubin Kazan until the end of the season. In June 2014, after his loan spell ended, Karašausks became a free agent. He rejoined Skonto for the 2015 season, scoring in the club's Europa league game versus St Patrick's Athletic F.C. In the first part of 2016 he had a short loan spell at Piast Gliwice in Poland. In August 2016 Karašausks signed a contract with Swiss Challenge League club FC Wil.
