Special Discounts
- Discount 30% for "round trip" itineraries from Serifos to Piraeus through Sifnos - Milos and from Piraeus to Serifos through Milos – Sifnos
- Discount 20% for "round trip" itineraries from Sifnos to Piraeus through Milos and from Piraeus to Sifnos through Milos
Those discounts are issued automaticaly.