What is the cheapest way to travel from dublin airport to the city centre?
By bus. Dublin Airport (DUB) is located about 10 Kilometres (6 miles) north of Dublin City Centre. These companies all offer bus services between the Airport, and City Centre/Dublin Area. There is no need to book seats in advance, just show up at the bus stop. The buses all depart Dublin Airport from just outside the main arrivals hall. Consult the individual operators’ websites for a more detailed list of where their bus routes serve around Dublin. A staff presence is available at the airport should you require assistance finding the correct bus. AirCoach – Serves Dublin Airport to: City Centre / Ballsbridge / Donnybrook; City Centre / Stillorgan / Sandyford / Leopardstown. http://www.aircoach.ie/ Dublin Bus – Dublin Airport to: City Centre / Busaras (Central Bus Station) / Connolly Railway Station / Heuston Railway Station. There are also services to: Rathfarnham, Balbriggan, Swords, Rolestown, Dun Laoghaire, Woodbrook, and Portmar