The average bus between Castlebar and Sligo takes 2h 37m and the fastest bus takes 1h 57m. The bus service runs several times per day from Castlebar 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 Castlebar and Sligo. The earliest departure is at 7:50 AM in the morning, and the last departure from Castlebar is at 9:45 PM which arrives into Sligo at 11:45 PM. All services require a transfer, and take on average 2h 37m. The schedules shown below are for the next available departures.

2h 38m • 1 change

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3h 9m • 1 change

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3h 27m • 1 change

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2h 28m • 1 change

2h 38m • 1 change

2h 24m • 1 change

3h 9m • 1 change

3h 29m • 1 change

2h 38m • 1 change

2h 24m • 1 change

3h 9m • 1 change

3h 29m • 1 change

2h 38m • 1 change

2h 24m • 1 change

3h 9m • 1 change

3h 29m • 1 change

2h 38m • 1 change

2h 24m • 1 change

3h 9m • 1 change

3h 29m • 1 change
Want to know about travelling from Castlebar 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 Castlebar to Sligo. However, there are services departing from Castlebar station and arriving at Sligo station via Ballina Humbrt. The journey, including transfers, takes approximately 2h 37m.
Castlebar to Sligo bus services, operated by Citylink, depart from Castlebar station.
Castlebar to Sligo bus services, operated by Citylink, arrive at Sligo Bus Stn station.
The distance between Castlebar and Sligo is 70.9 km. The road distance is 107 km.
You can take a bus from Castlebar to Sligo Bus Stn via Ballina Humbrt in around 3h 1m.