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.
Since the journey between Tralee and Dublin is relatively short, you can consider carpooling or bus as alternative ways of transport with cheapest prices and similar duration.
What are the departure and arrival stations in Tralee and Dublin?
You can take the train to Dublin at Tralee (Casement), which arrives at Dublin Connolly, Tara Street, Dublin Heuston or Dublin Pearse.
When are the first and last trains from Tralee to Dublin scheduled?
On average, it takes 4 hours and 31 minutes to get to Dublin by train, but you will need 4 hours and 14 minutes with the fastest trains. The first one is available at 05:12, whereas the last one leaves Tralee at 19:12.