Sometimes it is possible to get cheaper solutions by having a look at limited offers or at fidelity programs made available on the companies' websites.
When travelling on such short distances, you can take into account also busses and carpooling options: with some luck you will find very cheap options, even if you book on short notice.
Which stations serve the rail line Howth - Dublin?
The trains to Dublin will leave from Howth and will arrive at Dublin Pearse, Dublin Heuston, Dublin Connolly or Tara Street.
What time do the trains to Dublin leave and how long is the journey?
The average duration of the journey is 31 minutes, but the fastest connections take you to Dublin in 29 minutes. The first train leaves from Howth at 06:06, while the last one leaves at 14:03.