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Trinity College to Castleknock buses

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Trip Overview

The average bus between Trinity College and Castleknock takes 37 min and the fastest bus takes 23 min. The bus runs at least 2 times per hour from Trinity College to Castleknock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

37 min
Duration
12 km
Distance
€3
Average price
Every 30 minutes
Frequency

Trinity College to Castleknock bus times

Buses run every 30 minutes between Trinity College and Castleknock. The earliest departure is at 6:28 AM in the morning, and the last departure from Trinity College is at 11:34 PM which arrives into Castleknock at 12:01 AM. All services run direct with no transfers required, and take on average 37 min. The schedules shown below are for the next available departures.

Departing Saturday, November 7, 2026

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    bus bus 30 min • Direct

Departing Sunday, November 8, 2026

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    bus bus 28 min • Direct
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    bus bus 31 min • Direct
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    bus bus 31 min • Direct
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    bus bus 31 min • Direct
  • Show more

Departing Monday, November 9, 2026

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    bus bus 31 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
  • Show more

Departing Tuesday, November 10, 2026

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    bus bus 31 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
  • Show more

Departing Wednesday, November 11, 2026

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    bus bus 31 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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Departing Thursday, November 12, 2026

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    bus bus 31 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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Departing Friday, November 13, 2026

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    bus bus 31 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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    bus bus 34 min • Direct
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Departing Saturday, November 14, 2026

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    bus bus 23 min • Direct
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    bus bus 23 min • Direct
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    bus bus 26 min • Direct
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    bus bus 26 min • Direct
  • Show more

Frequently asked questions

Want to know about travelling from Trinity College to Castleknock? 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.

Map of how to get from Trinity College to Castleknock.ExpandLaunch map view
  • Distance: 11.6 km
  • Duration: 37 min

What companies run services between Trinity College, Ireland and Castleknock, Ireland?

Dublin Bus operates a bus from Aston Quay to St Brigid's Church every 30 minutes. Tickets cost €3 and the journey takes 37 min.

Operators