The average bus between Castlebar and Oranmore takes 2h 1m and the fastest bus takes 1h 46m. The bus service runs several times per day from Castlebar to Oranmore. 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 2 hours between Castlebar and Oranmore. The earliest departure is at 5:50 AM in the morning, and the last departure from Castlebar is at 8:20 PM which arrives into Oranmore at 10:22 PM. All services require a transfer, and take on average 2h 1m. The schedules shown below are for the next available departures.

2h 11m • 1 change

2h 15m • 1 change

1h 52m • 1 change

1h 57m • 1 change

1h 50m • 1 change

2h 19m • 1 change

2h 8m • 1 change

1h 58m • 1 change

1h 50m • 1 change

2h 4m • 1 change

1h 58m • 1 change

1h 58m • 1 change

1h 50m • 1 change

2h 7m • 1 change

2h • 1 change

1h 58m • 1 change

1h 50m • 1 change

2h 7m • 1 change

2h • 1 change

1h 58m • 1 change
Want to know about travelling from Castlebar to Oranmore? 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 Castlebar to Oranmore. However, there are services departing from Castlebar station and arriving at Oranmore station via ATU Galway. The journey, including transfers, takes approximately 2h 1m.
Castlebar to Oranmore bus services, operated by Citylink, depart from Castlebar station.
Castlebar to Oranmore bus services, operated by Citylink, arrive at ATU Galway station.
The distance between Castlebar and Oranmore is 69.8 km. The road distance is 94 km.
Expressway (Bus Éireann) operates a bus from Castlebar to ATU Galway every 4 hours. Tickets cost €15–22 and the journey takes 1h 49m. Citylink also services this route 5 times a day.