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Portmarnock to Castleknock buses

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Trip Overview

The average bus between Portmarnock and Castleknock takes 1h 36m and the fastest bus takes 1h 7m. The bus runs at least 2 times per hour from Portmarnock 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.

1h 36m
Duration
26 km
Distance
€6
Average price
Every 30 minutes
Frequency

Portmarnock to Castleknock bus times

Buses run every 30 minutes between Portmarnock and Castleknock. The earliest departure is at 5:27 AM in the morning, and the last departure from Portmarnock is at 11:55 PM which arrives into Castleknock at 7:05 AM. All services require a transfer at Abbey St Lower and take an average of 1h 36m. The schedules shown below are for the next available departures.

Departing Tuesday, November 10, 2026

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    Dublin BusDublin Bus1h 27m • 1 change
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    Dublin BusDublin Bus1h 27m • 1 change
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    Dublin BusDublin Bus1h 27m • 1 change
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    Dublin BusDublin Bus1h 21m • 1 change
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Departing Wednesday, November 11, 2026

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    Dublin BusDublin Bus1h 32m • 1 change
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    Dublin BusDublin Bus1h 24m • 1 change
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    Dublin BusDublin Bus1h 47m • 1 change
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    Dublin BusDublin Bus1h 37m • 1 change
  • Show more

Departing Thursday, November 12, 2026

  •  → 

    Dublin BusDublin Bus1h 32m • 1 change
  •  → 

    Dublin BusDublin Bus1h 24m • 1 change
  •  → 

    Dublin BusDublin Bus1h 47m • 1 change
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    Dublin BusDublin Bus1h 37m • 1 change
  • Show more

Departing Friday, November 13, 2026

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    Dublin BusDublin Bus1h 32m • 1 change
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    Dublin BusDublin Bus1h 24m • 1 change
  •  → 

    Dublin BusDublin Bus1h 47m • 1 change
  •  → 

    Dublin BusDublin Bus1h 37m • 1 change
  • Show more

Departing Saturday, November 14, 2026

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    Dublin BusDublin Bus1h 21m • 1 change
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    Dublin BusDublin Bus1h 17m • 1 change
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    Dublin BusDublin Bus1h 7m • 1 change
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    Dublin BusDublin Bus1h 42m • 1 change
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Departing Sunday, November 15, 2026

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    Dublin BusDublin Bus1h 47m • 1 change
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    Dublin BusDublin Bus1h 30m • 1 change
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    Dublin BusDublin Bus1h 30m • 1 change
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    Dublin BusDublin Bus1h 29m • 1 change
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Departing Monday, November 16, 2026

  •  → 

    Dublin BusDublin Bus1h 32m • 1 change
  •  → 

    Dublin BusDublin Bus1h 24m • 1 change
  •  → 

    Dublin BusDublin Bus1h 47m • 1 change
  •  → 

    Dublin BusDublin Bus1h 37m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Portmarnock 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 Portmarnock to Castleknock.ExpandLaunch map view
  • Distance: 26.3 km
  • Duration: 1h 36m

What companies run services between Portmarnock, Ireland and Castleknock, Ireland?

You can take a bus from Portmarnock Village to St Brigid's Church via Abbey St Lower and Aston Quay in around 1h 45m.

Operators