Portmarnock to Castleknock train times
Trains run hourly between Portmarnock and Castleknock. The earliest departure is at 12:10 AM at night, and the last departure from Portmarnock is at 11:39 PM which arrives into Castleknock at 5:45 AM. All services require a transfer, and take on average 1h 5m. The schedules shown below are for the next available departures.
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58 min • 1 change
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58 min • 1 change
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58 min • 1 change
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58 min • 1 change
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Departing Saturday, June 20, 2026
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8h 55m • 1 change
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1h 2m • 1 change
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1h 43m • 1 change
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58 min • 1 change
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Departing Sunday, June 21, 2026
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1h • 1 change
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51 min • 1 change
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41 min • 1 change
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54 min • 1 change
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