After a debut season with the Pohang Steelers, Lee was named as the K-League Rookie of the Year for 2012. In the 2013 season, he scored eight goals to contribute to Pohang's domestic league and cup double success. His performances were rewarded with his inclusion in the K League Classic Best XI for the 2013 season.
Al Ain
On 9 June 2014, Lee joined Al Ain FC, signing a three-year contract.
FC Seoul
On 19 June 2017, Lee joined FC Seoul, signing a six-month contract.