 On 30 January 2018, Lozano joined La Liga side Girona FC for a fee of €1.7 million.He made his debut in the competition 12 days later, featuring 21 minutes in the 0–1 away loss to Sevilla FC, and scored his first goal on 3 March – also from the bench – to help the visitors defeat Villarreal CF 2–0.Lozano was given a direct red card late into the 2–1 home win over Rayo Vallecano on 27 October 2018, after tackling Santi Comesaña from behind.