I have a question; Im travelling to switzerland following this intinerary:

Seackawhooth13

Day 1. Zurich -luzern
Day 2. Luzern - Interlaken
Day 3. Interlaken - Grindelwald - Interlaken
Day 4. Interlaken - Luzern
Day 5. Luzern - Florence:
I don’t understand if I buy the swiz pass I can get to florence with that ticket or if it has an extra cost, can sombody help me? thanks in advance!

Danhiel

Hello Seackawhooth13

As indicated by its name, the Swiss Travel Pass is valid only in Switzerland, from Luzern to the border station of Chiasso. You need a separate ticket from Chiasso to Florence in Italy.

Kind Regards
Danhiel

RedBaron

Seackawhooth13
The total amount of regular full fare train tickets (within Switzerland on day 5) for the exact itinerary you provided above would cost you around 225.- (assuming 1x Luzern-Interlaken via Brünig/Panoramic Express and 1x via Bern). The most expensive single journey is Luzern - Chiasso on day 5 for 68.-
A 4 day Swiss Travel Pass costs 295.-, a 5 day version does not exist.

Better answers than this one are not possible based on the rather poor level of details you provided. Additional (expensive!) local excursions may change things completely.