There are 4 ways to get from Belfast to Castleknock by train, bus, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Belfast Grand Central to Dublin Connollytrain Ic / ...
2h 43m€18–26Bus
- Take the bus from Belfast Glengall to Dublin, O'Connell Street Upper (The Gresham Hotel)bus 705x
3h 20m€19–24Drive 163.8 km
- Drive from Belfast to Castleknockcar 163.8 km
1h 46m€31–44Bus, line 37 bus
- Take the bus from Grand Central Station to Westland Rowbus 785
- Take the bus from National Gallery to St Brigid's Churchbus 37
3h 35m€24–138
Belfast to Castleknock by train
Comparing Your Travel Options
The cheapest way to get from Belfast to Castleknock is to bus which costs €18 - €24 and takes 3h 20m.
The fastest way to get from Belfast to Castleknock is to drive which takes 1h 46m and costs €30 - €45.
No, there is no direct bus from Belfast to Castleknock. However, there are services departing from Belfast Glengall and arriving at St Brigid's Church via O'Connell St Upper. The journey, including transfers, takes approximately 3h 20m.
No, there is no direct train from Belfast to Castleknock. However, there are services departing from Belfast Grand Central and arriving at Castleknock via Dublin Connolly. The journey, including transfers, takes approximately 2h 43m.
The distance between Belfast and Castleknock is 189 km. The road distance is 163.8 km.
The best way to get from Belfast to Castleknock without a car is to train which takes 2h 43m and costs €17 - €26.
It takes approximately 2h 43m to get from Belfast to Castleknock, including transfers.
Belfast to Castleknock bus services, operated by Aircoach, depart from Belfast Glengall station.
Belfast to Castleknock train services, operated by Translink, depart from Belfast Grand Central station.
The best way to get from Belfast to Castleknock is to train which takes 2h 43m and costs €17 - €26. Alternatively, you can bus, which costs €18 - €24 and takes 3h 20m.
What companies run services between Belfast, Northern Ireland and Castleknock, Ireland?
Translink operates a train from Belfast Grand Central to Dublin Connolly hourly. Tickets cost €20–29 and the journey takes 2h 13m. Iarnród Éireann (Irish Rail) also services this route twice a week. Alternatively, Aircoach operates a bus from Belfast Glengall to Dublin, O'Connell Street Upper (The Gresham Hotel) hourly. Tickets cost €15–21 and the journey takes 2h 25m.
- Phone
- +44 28 9066 6630
- Website
- Translink
Train from Belfast Grand Central to Dublin Connolly
- Ave. Duration
- 2h 13m
- Frequency
- Hourly
- Estimated price
- €20–29
- Website
- Translink
- Phone
- 0818 294 015
- Website
- Iarnród Éireann (Irish Rail)
Train from Belfast Grand Central to Dublin Connolly
- Ave. Duration
- 2h 15m
- Frequency
- Twice a week
- Estimated price
- €15–22
- Website
- Iarnród Éireann (Irish Rail)
- Flexible
- €15–22
- Phone
- +353 0 1 844 7118
- [email protected]
- Website
- Aircoach
Bus from Belfast Glengall to Dublin, O'Connell Street Upper (The Gresham Hotel)
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- €15–21
- Website
- Aircoach
- Phone
- +353 1 903 9508
- [email protected]
- Website
- Dublin Express
Bus from Grand Central Station to Westland Row
- Ave. Duration
- 2h 35m
- Frequency
- Hourly
- Estimated price
- €21–140
- Website
- Dublin Express
- Phone
- +353 (01) 8734222
- [email protected]
- Website
- Dublin Bus
Bus from National Gallery to St Brigid's Church
- Ave. Duration
- 46 min
- Frequency
- Every 30 minutes
- Estimated price
- €3
- Website
- Dublin Bus
- Cash Fare
- €3
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Booking & Getting There
Belfast to Castleknock bus services, operated by Aircoach, arrive at Dublin, O'Connell Street Upper (The Gresham Hotel) station.
Belfast to Castleknock train services, operated by Translink, arrive at Dublin Connolly station.
Yes, the driving distance between Belfast to Castleknock is 164 km. It takes approximately 1h 46m to drive from Belfast to Castleknock.
There are 1107+ hotels available in Castleknock.