The Maynooth commuter line will now connect to Aircoach routes 700 and 700X from Drumcondra.
An integrated ticketing system has been launched by Iarnród Éireann and Aircoach.
The partnership allows passengers to book a single ticket that includes both rail travel and an Aircoach transfer to the airport via the Iarnród Éireann website.
The Maynooth commuter line will now connect to Aircoach routes 700 and 700X from Drumcondra.
The introduction of the partnership with Aircoach means all Intercity services terminating in Dublin now have a connection to Dublin Airport and all services terminating in Cork have a connection to Cork Airport.
It also means passengers can travel on Intercity services from Sligo and Rosslare Europort.

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