Aegean Sea Lines 20% return discount

Aegean Sea Lines offers a 20% discount on return tickets for passengers and vehicles when booking a one-way trip at the same time!

The shipping company Aegean Sea Lines takes you from Piraeus to the Cyclades islands of Kythnos, Serifos, Sifnos, Kimolos and Milos with a 20% return discount on passenger and vehicle tickets! All you have to do is include both crossings (outward and return journey) in one booking and the discount will be automatically calculated for you!