Option 1. Fly directly to Cagliari airport by EasyJet or RyanAir
Option 2. Get to Livorno or Genoa, then get to Sardinia by Mobylines ferry.
Accomodation is not included yet camp team can help you with finding accomodation and roommates.
Say hello:
Telegram: @Lyayulia
yuliya@volleycation.com