Curran signed a three-year contract with Dundee United on 1 June 2018. After a frustrating start to the season, he left United in January 2019, moving across Tannadice Street to join their Dundee derby rivals Dundee. Curran linked up with manager Jim McIntyre, who had previously coached him at Ross County.
Curran signed a three-year agreement with Dundee United on June 1, 2018. After a poor start to the campaign, he left United in January 2019 and moved to Dundee, his city-based rivals. Curran joined forces with manager Jim McIntyre, who had previously worked with him at Ross County.