The average bus between Swords and Castlebar takes 4h 33m and the fastest bus takes 4h 16m. The bus service runs several times per day from Swords to Castlebar. 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 Swords and Castlebar. The earliest departure is at 6:09 AM in the morning, and the last departure from Swords is at 11:29 PM which arrives into Castlebar at 3:45 AM. All services require a transfer, and take on average 4h 33m. The schedules shown below are for the next available departures.

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Arrives next day

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Want to know about travelling from Swords to Castlebar? 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 Swords to Castlebar. However, there are services departing from Swords station and arriving at Castlebar station via Castlebar. The journey, including transfers, takes approximately 4h 33m.
Swords to Castlebar bus services, operated by Dublin Bus, depart from Dublin Airport Zone 11 station.
Swords to Castlebar bus services, operated by Dublin Bus, arrive at Castlebar station.
The distance between Swords and Castlebar is 207.7 km. The road distance is 262 km.
Citylink operates a bus from Dublin Airport Zone 11 to Castlebar every 4 hours. Tickets cost €22–35 and the journey takes 4h.