from Salzburg
B158 to Bad Ischl
with the postbus from Salzburg Centralstation

from Vienna
A1 until Regau, B145 to Bad Ischl

by train
from Linz or Salzburg to Attnang-Puchheim
from Attnang-Puchheim to Bad Ischl
from Graz to Stainach Irdning, from there to Bad Ischl

Airports
Linz/Hörsching, Salzburg