Jul 30, 2012 - 5:03 AM
Hi Shindo. Are you ordering through the SBB? In that case all you have to do is select 'GA' in either 1st or 2nd class when asked for reduction options for Switzerland. This 'General Abonnement' offers the same advantages as the Swiss Pass. This way, you'll only have to pay for the French leg of the trip.
As for your trip from Lucerne to Bern: none of the panoramic trains covers this route, so you'll have to make a detour to use one of them. The Golden Pass is the most obvious one, traveling up to Spiez by Golden Pass for example, and then switch trains to Bern. All connections are mentioned in the timetable