Book your tickets now and get the return ticket for free.

The offer is valid only for COSMOTE's mobile & fixed telephony customers. 

It's simple!

If you are a COSMOTE mobile and fixed telephony customer, send a blank SMS to 19019 or call 13019 (0.20€/SMS).

You will receive a unique code number to redeem for your destination of choice, and get for free your return ticket (valid for individual tickets, cabins, cars and motorcycles).

The offer applies to all destinations served by HELLENIC SEAWAYS and is supported by all booking options (online bookings, credit card payments over the phone via our 0030 210 4199000 call centre and partner travel agencies). 

Please note that itineraries are subject to change and make sure you double check for schedule updates prior to booking. 

General offer's terms 

  1. COSMOTE DEALS for YOU program is valid from 11/04/2017 until 08/03/2018 and for returns, from Tuesday to Saturday.
  2. The free return tickets are issued for passengers who simultaneously buy their departure tickets for destinations which apply to the offer.
  3. The free return tickets apply to Economy class, for a limited number of seats and for specific return itineraries. They are individual, personal, and are valid only for the return trip from the destination of choice with the same ship's type, e.g. a passenger traveling from the port of Piraeus to the port of Chios with a ferry, will return with the offer's free ticket with the ferry only from the port of Chios.
  4. The free return tickets apply also to four-bed cabins for a limited number of cabins and for specific return itineraries served by the conventional ferries Nissos Samos and Nissos Mykonos. Prerequisite of a valid offer is the full purchase of one four-bed cabin for the departure ticket and the purchase of the same cabin type for the return ticket.
  5. Passengers by sending blank SMS to 19019 or call 13019 (0.20€/SMS), will be able to receive a unique code number and purchase their tickets for this offer with the following payment methods:
  • credit card payment via the online booking system supported by the company’s official page
  • credit card payment over the phone via the company’s 0030 210 4199000 call center.
  • at the central ticketing office of Hellenic Seaways (6 Astiggos, Karaiskaki square, Piraeus).
  • at all partner Travel offices-Agents.
  1. The free return tickets cannot be converted to open date tickets, cannot be changed and cannot be replaced.
  2. “Central Ports of departure” corresponds to the ports of Piraeus, Lavrio, Thessaloniki, Heraklion Crete, Volos, Agios Konstantinos in Fthiotida and Kavala.
  3. Dates not included in the offer: 21/8 - 27/8/2017.
  4. Each mobile account can use up to 2 COSMOTE DEALS for YOU codes, every 15 days.


View the itineraries supported by the offer here

Click for partner travel agencies:

Detailed Terms of Participation:

COSMOTE Mobile Telephony

COSMOTE Fixed Telephony