The average bus between Dublin Port and Mayo County takes 7h 36m and the fastest bus takes 4h 23m. The bus service runs several times per day from Dublin Port to Mayo County. 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 3 times a day between Dublin Port and Mayo County. The earliest departure is at 6:53 AM in the morning, and the last departure from Dublin Port is at 11:44 PM which arrives into Mayo County at 9:59 AM. All services require a transfer at Burgh Quay and take an average of 7h 36m. The schedules shown below are for the next available departures.


7h 52m • 2 changes

4h 28m • 2 changesArrives next day


10h 16m • 2 changes

7h 52m • 2 changes

4h 28m • 2 changesArrives next day


10h 15m • 2 changes

8h • 2 changes

4h 29m • 2 changesArrives next day


10h 16m • 2 changes

8h 15m • 2 changes

4h 23m • 2 changesArrives next day


10h 15m • 2 changes

7h 58m • 2 changes

4h 28m • 2 changesArrives next day


10h 16m • 2 changesWant to know about travelling from Dublin Port to Mayo County? 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 Mayo County. However, there are services departing from Dublin Port station and arriving at Mayo County station via Castlebar. The journey, including transfers, takes approximately 7h 36m.
Dublin Port to Mayo County bus services, operated by Dublin Bus, depart from Crampton Quay station.
Dublin Port to Mayo County bus services, operated by Dublin Bus, arrive at Castlebar station.
The distance between Dublin Port and Mayo County is 209.2 km. The road distance is 252 km.
Citylink operates a bus from Crampton Quay to Castlebar every 4 hours. Tickets cost €21–30 and the journey takes 3h 30m.