I'll be departing from Lauterbrunnen and I want to take advantage of the early morning ticket, but I do not need a roundtrip ticket. I want take the train back from the Jungfraujoch until Kleine Scheidegg and from there hike for a while, until Allmend station or Wengen. And then go back to Lauterbrunnen at my own leisure.
According to the site, a full Lauterbrunnen-Jungfraujoch early morning roundtrip ticket is 135CHF. If I buy a one-way Lauterbrunnen-KS ticket (30CHF) and then a KS-Jungfraujoch roundtrip ticket (95) I'll save a few francs, but is this worth it considering I need to be at either the 8:00 or 8:30 train departing KS to take advantage of the early morning? I don't know what to expect in terms of lines, but buying separate tickets will give me one more line to waste time on.
At what time should I leave Lauterbrunnen to be able to catch the 8:00 or 8:30 early morning train comfortably?
Thanks!