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 are served by the trains travelling from Katerini to Athens?
Trains leave Katerini from Katerini and arrive at Athens or Rouf.
How long to you need to get to Athens by train?
With the fastest connections you will be in Athens in 4 hours and 27 minutes, but on average it takes 4 hours and 54 minutes. The first train headed to Athens is at 05:07, while the last one leaves Katerini at 23:07.