Provisions for breakfast, lunch and snacks, and non-alcoholic drinks  for the week will generally cost less than €150-200 per person.   Beer and greek wine are also very affordable.

Dinners can vary depending on the islands.   A fantastic, multi-course dinner with house wine on a typical island can be €15-30 per person.  On internationally famous islands such as Mykonos, the prices can be double that.

Based on feedback from normal trips, passengers spend about €250-500 per person per week.  That includes all food/drink related expenses.