Bus Arklow to Castleknock from €20 | Tickets & Timetables

Trip Overview

The average bus between Arklow and Castleknock takes 1h 56m and the fastest bus takes 1h 34m. There is a bus service every few hours from Arklow 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 56m
Duration: 79 km
Distance: €20
Average price: Hourly
Frequency

Bus

best

Take the bus from Arklow to Clare Streetbus 2
Take the bus from National Gallery to Morgan Placebus 39 / ...

1h 53m

€17–23

Arklow to Castleknock bus times

Buses run hourly between Arklow and Castleknock. The earliest departure is at 3:07 AM at night, and the last departure from Arklow is at 9:43 PM which arrives into Castleknock at 11:28 PM. All services require a transfer at Clare Street and take an average of 1h 56m. The schedules shown below are for the next available departures.

Departing Sunday, June 7, 2026

11:16 AM → 1:14 PM
1h 58m • 1 change
1:18 PM → 3:12 PM
1h 54m • 1 change
2:18 PM → 4:14 PM
1h 56m • 1 change
3:18 PM → 5:14 PM
1h 56m • 1 change
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Departing Monday, June 8, 2026

3:07 AM → 5:04 AM
1h 57m • 1 change
5:07 AM → 6:45 AM
1h 38m • 1 change
7:03 AM → 9:00 AM
1h 57m • 1 change
8:19 AM → 10:14 AM
1h 55m • 1 change
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Departing Tuesday, June 9, 2026

3:07 AM → 5:06 AM
1h 59m • 1 change
5:07 AM → 6:45 AM
1h 38m • 1 change
7:03 AM → 9:00 AM
1h 57m • 1 change
8:19 AM → 10:14 AM
1h 55m • 1 change
Show more

Departing Wednesday, June 10, 2026

3:07 AM → 5:06 AM
1h 59m • 1 change
5:07 AM → 6:45 AM
1h 38m • 1 change
7:03 AM → 9:00 AM
1h 57m • 1 change
8:19 AM → 10:14 AM
1h 55m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Arklow 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.

Arklow to Castleknock buses

Trip Overview

Bus