Sutton railway station (Irish: Cill Fhionntáin) is a railway station in County Dublin, Ireland that serves the village and district of Sutton, and is also accessible from Baldoyle.

The ticket office is open from 05:45 to 20:00, Monday to Sunday.

[1] From Monday to Friday, trains run every 20-30 minutes in both directions.

Trains to Howth depart from Platform 2, while trains bound for the City Centre depart from Platform 1.

[2][3] All bus services operate from Monday to Friday, except for the Airport Connector Bus (102), which runs on weekends, linking the DART station to the airport.