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Castleknock to Arklow buses

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Trip Overview

The average bus between Castleknock and Arklow takes 2h 4m and the fastest bus takes 1h 37m. There is a bus service every few hours from Castleknock to Arklow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 4m
Duration
81 km
Distance
€21
Average price
Hourly
Frequency

Line 37 bus, bus

best
  1. Take the bus from Castleknock to Nassau Streetbus bus 37 / ...
  2. Take the bus from Merrion Sq North to Ferrybankbus bus 2
2h 35m
€17–25

Castleknock to Arklow bus times

Buses run hourly between Castleknock and Arklow. The earliest departure is at 7:42 AM in the morning, and the last departure from Castleknock is at 11:07 PM which arrives into Arklow at 1:28 AM. All services require a transfer at Nassau Street and take an average of 2h 4m. The schedules shown below are for the next available departures.

Departing Sunday, October 11, 2026

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    Dublin BusExpressway (Bus Éireann)1h 38m • 1 change

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    Dublin BusExpressway (Bus Éireann)1h 38m • 1 change

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    Arrives next day

    Dublin BusExpressway (Bus Éireann)2h 38m • 1 change

Departing Monday, October 12, 2026

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    Dublin BusExpressway (Bus Éireann)2h • 1 change

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    Dublin BusWexford Bus2h 6m • 1 change

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    Dublin BusExpressway (Bus Éireann)1h 59m • 1 change

  •  → 

    Dublin BusExpressway (Bus Éireann)2h 3m • 1 change
  • Show more

Departing Tuesday, October 13, 2026

  •  → 

    Dublin BusExpressway (Bus Éireann)2h • 1 change

  •  → 

    Dublin BusWexford Bus2h 6m • 1 change

  •  → 

    Dublin BusExpressway (Bus Éireann)1h 59m • 1 change

  •  → 

    Dublin BusExpressway (Bus Éireann)2h 3m • 1 change
  • Show more

Departing Wednesday, October 14, 2026

  •  → 

    Dublin BusExpressway (Bus Éireann)2h • 1 change

  •  → 

    Dublin BusWexford Bus2h 6m • 1 change

  •  → 

    Dublin BusExpressway (Bus Éireann)1h 59m • 1 change

  •  → 

    Dublin BusExpressway (Bus Éireann)2h 3m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Castleknock to Arklow? 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 Castleknock to Arklow.ExpandLaunch map view
  • Distance: 81.1 km
  • Duration: 2h 4m

What companies run services between Castleknock, Ireland and Arklow, IE-WW, Ireland?

You can take a bus from Castleknock to Ferrybank via Nassau Street and Merrion Sq North in around 2h 35m.

Operators