The average bus between Dublin Port and Sligo takes 4h 6m and the fastest bus takes 3h 39m. The bus service runs several times per day from Dublin Port to Sligo. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Dublin Port and Sligo. The earliest departure is at 7:16 AM in the morning, and the last departure from Dublin Port is at 11:01 PM which arrives into Sligo at 2:42 AM. All services require a transfer at Terminal 1 Zone 2 and take an average of 4h 6m. The schedules shown below are for the next available departures.

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4h 21m • 1 changeWant to know about travelling from Dublin Port to Sligo? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Dublin Port to Sligo. However, there are services departing from Dublin Port station and arriving at Sligo station via Sligo Bus Stn. The journey, including transfers, takes approximately 4h 6m.
Dublin Port to Sligo bus services, operated by Dublin Express, depart from Airport Zone 13 station.
Dublin Port to Sligo bus services, operated by Dublin Express, arrive at Sligo Bus Stn station.
The distance between Dublin Port and Sligo is 179.8 km. The road distance is 233 km.
Expressway (Bus Éireann) operates a bus from Airport Zone 13 to Sligo Bus Stn every 4 hours. Tickets cost €25–35 and the journey takes 3h 25m.