Portmarnock to Castleknock Buses

Portmarnock to Castleknock buses

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Trip Overview

The average bus between Portmarnock and Castleknock takes 1h 31m and the fastest bus takes 1h 6m. There is an hourly bus service 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 31m
Duration: 24 km
Distance: €6
Average price: Hourly
Frequency

Bus, line 38 bus

best

Take the bus from Portmarnock Village to Talbot St Westbus 32X / ...
Take the bus from O'Connell St Upper to St Brigid's Churchbus 38

1h 40m

€6

Portmarnock to Castleknock bus times

Buses run hourly between Portmarnock and Castleknock. The earliest departure is at 5:27 AM in the morning, and the last departure from Portmarnock is at 10:17 PM which arrives into Castleknock at 11:28 PM. All services require a transfer at Talbot St West and take an average of 1h 31m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

10:43 AM → 12:14 PM
1h 31m • 1 change
11:13 AM → 12:46 PM
1h 33m • 1 change
11:42 AM → 1:18 PM
1h 36m • 1 change
12:12 PM → 1:50 PM
1h 37m • 1 change
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Departing Thursday, October 22, 2026

5:27 AM → 6:53 AM
1h 25m • 1 change
6:20 AM → 7:39 AM
1h 19m • 1 change
6:44 AM → 8:30 AM
1h 45m • 1 change
7:14 AM → 8:45 AM
1h 30m • 1 change
Show more

Departing Friday, October 23, 2026

5:27 AM → 6:53 AM
1h 25m • 1 change
6:20 AM → 7:39 AM
1h 19m • 1 change
6:44 AM → 8:30 AM
1h 45m • 1 change
7:14 AM → 8:45 AM
1h 30m • 1 change
Show more

Departing Saturday, October 24, 2026

6:53 AM → 8:29 AM
1h 35m • 1 change
7:33 AM → 8:57 AM
1h 23m • 1 change
8:08 AM → 9:29 AM
1h 21m • 1 change
8:50 AM → 10:32 AM
1h 42m • 1 change
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Departing Sunday, October 25, 2026

7:55 AM → 9:24 AM
1h 29m • 1 change
8:47 AM → 9:54 AM
1h 7m • 1 change
9:17 AM → 10:28 AM
1h 11m • 1 change
9:48 AM → 11:28 AM
1h 40m • 1 change
Show more

Departing Monday, October 26, 2026

7:55 AM → 9:24 AM
1h 29m • 1 change
8:47 AM → 9:54 AM
1h 7m • 1 change
9:17 AM → 10:28 AM
1h 11m • 1 change
9:48 AM → 11:28 AM
1h 40m • 1 change
Show more

Departing Tuesday, October 27, 2026

5:27 AM → 6:53 AM
1h 25m • 1 change
6:20 AM → 7:39 AM
1h 19m • 1 change
6:44 AM → 8:30 AM
1h 45m • 1 change
7:14 AM → 8:45 AM
1h 30m • 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.

Portmarnock to Castleknock buses

Find Transport to Castleknock

Trip Overview

Bus, line 38 bus

Portmarnock to Castleknock bus times

Departing Wednesday, October 21, 2026

10:43 AM → 12:14 PM

11:13 AM → 12:46 PM

11:42 AM → 1:18 PM

12:12 PM → 1:50 PM

Departing Thursday, October 22, 2026

5:27 AM → 6:53 AM

6:20 AM → 7:39 AM

6:44 AM → 8:30 AM

7:14 AM → 8:45 AM

Departing Friday, October 23, 2026

5:27 AM → 6:53 AM

6:20 AM → 7:39 AM

6:44 AM → 8:30 AM

7:14 AM → 8:45 AM

Departing Saturday, October 24, 2026

6:53 AM → 8:29 AM

7:33 AM → 8:57 AM

8:08 AM → 9:29 AM

8:50 AM → 10:32 AM

Departing Sunday, October 25, 2026

7:55 AM → 9:24 AM

8:47 AM → 9:54 AM

9:17 AM → 10:28 AM

9:48 AM → 11:28 AM

Departing Monday, October 26, 2026

7:55 AM → 9:24 AM

8:47 AM → 9:54 AM

9:17 AM → 10:28 AM

9:48 AM → 11:28 AM

Departing Tuesday, October 27, 2026

5:27 AM → 6:53 AM

6:20 AM → 7:39 AM

6:44 AM → 8:30 AM

7:14 AM → 8:45 AM

Frequently asked questions

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

Bus from Portmarnock Village to Talbot St West

Bus from O'Connell St Upper to St Brigid's Church

Bus from Portmarnock Village to Abbey St Lower

Bus from Aston Quay to St Brigid's Church

Bus trips from Portmarnock

Bus trips to Castleknock

Alternative transport options