We (2 adults + 13yr old) are staying in Vienna for 4 nights in Sept and would like to visit Innsbruck and Salzburg on a day (Sunday) trip. The plan is to leave Vienna early morning and return around 10pm.
Is it possible to buy one train ticket for the whole trip? On the oebb.at website I could only find separate tickets for a combined total of €114 for the 3 of us. Are there cheaper options? and do I have to buy tickets online to get these prices?
Any advice is much appreciated.