JJ Kavanagh run coaches from Dublin Airport to Limerick, Clonmel & Waterford .. these coaches stop at Naas en route.
Service is relatively limited so unless the timing works for you I'd get a bus into Busaras and take the "Airlink" from there to the airport. Alternatively pop over to Sallins and take the train to Heuston from where you can also get an "Airlink" bus.
I used to take the shuttle from Dublin Airport to Busaras (Store Street) and then the Kildare bus. The first is Dublin Bus the second Bus Eireann. I never knew of a direct through-bus and wouldn't say there would be sufficient passengers to merit that.
I think they used to but don't any more ... they used to run buses through from Dublin Airport to Cork (via Kildare, Portlaoise etc.) ... but as far as I know they don't any more .. I believe they now run separate services from Dublin City Centre to Cork and from Dublin Airport to City Centre .. so you've got to change buses with them now in the city centre ... and as you mention they don't stop until they get to Kildare either
I believe they now run separate services from Dublin City Centre to Cork and from Dublin Airport to City Centre .. so you've got to change buses with them now in the city centre
Yup, having recently made the trip from Cork to Dublin Airport (and back to Cork) I can confirm this.
Slight inconvienience but still a very good service (if the times are suitable).