On 7 July 2015 Guichón rescinded his contract with the Madrid outfit,[3] and moved to fellow league team Deportivo Alavés six days later, after agreeing to a two-year deal.[4] Mainly used as a substitute, he contributed with 30 appearances and one goals as his side returned to La Liga after a ten-year absence.
On 22 July 2016, Guichón signed a one-year contract with UCAM Murcia CF, still in the second division.[5] On 21 December, after appearing rarely, he rescinded his contract.[6]