Dublin Airport is located in Collinstown, 7 kilometres (or 4.3 miles) north of Dublin, and 3 kilometres (or 1.9 miles) south of the town of Swords in Fingal, Ireland.
It is located just off the M1 and the M50 motorways and the main public transport options between the airport and Dublin city centre are buses, taxis and other ride-hailing services.
There are no direct rail links to Dublin city centre, but buses run to and from Dublin Connolly and Dublin Heuston stations, the two main railway termini in Dublin. Some city bus services serve Drumcondra railway station on the Connolly to Maynooth railway line, and the 102 bus route connects Dublin Airport to Sutton DART station. Bus services to Busáras/Dublin Connolly and Dublin Heuston railway stations connect with the Luas Red Line.