I have been researching ticket prices for the various legs of our trip through Germany, Switzerland and Austria, in Sept., 2016. This is so that I can decide what rail pass to get and for how many days. The prices I am finding are nearly double what they were in Sept. 2013, when I was there last. Have prices really gone up that much?
For example, in 2013 Lucerne - Innsbruck was $90 and now is $216
Innsbruck - Salzburg was $51 and now is $121.
Even the short trip from Frankfurt Hauptbahnhof - Frankfurt Airport was $16 and now is $35