Horizon Sea Lines: Ferries, Tickets & Info

General info

Horizon Sea Lines is a Greek company headquartered in Piraeus, Athens. It serves ferry connections between Santorini and Crete.

Destinations & ferry itineraries

Horizon Sea Lines operates ferry routes between the port of Santorini and Heraklion in Crete during high season.

Horizon Sea Lines fleet & ships

Currently, Horizon Sea Lines' fleet consists of 1 high-speed ferryHSC Santa Irini

Traveling by ferry with Horizon Sea Lines is a relaxing experience. The Santa Irini vessel has modern facilities that ensure comfortable travel for passengers.

Horizon Sea Lines: Discounts & Offers

The ferry company Horizon Sea Lines offers special discounts for specific passenger categories, including:

  • Children 
  • Infants
  • Students
  • Members of large families
  • People with disabilities

Note: children up to 5 years travel for free.

By planning your trip on Ferryhopper, you can find all available offers and discounts, and book ferry tickets with Horizon Sea Lines quickly and easily!

Horizon Sea Lines special amenities & facilities

The Horizon Sea Lines vessel has designated areas with easy access to accommodate passengers with special needs.

Moreover, on Horizon Sea Lines there is a limited number of pet areas/cabins available onboard. Keep in mind that pets are not allowed in the enclosed areas of the ferry and make sure you have your pet’s passport with you.

On Ferryhopper, you can find all Horizon Sea Lines ferry routes and schedules. Compare prices with other ferry companies and book Horizon Sea Lines ferry tickets at no extra cost.

Vessel 1 vessel
Destinations 2 destinations
Traveler 1k ferryhoppers

Popular ferry routes

Heraklion - Santorini (Thira) Get tickets
Santorini (Thira) - Heraklion Get tickets


Adult (full fare)
Full fare with no discount
Child (5-10)
Discount for children aged 5-10 years
Infant (0-4)
Discount for children aged 0-4 years
Student (Greek university)
Discount for students of Greek universities
Three-children family (Greek citizens)
Discount for families with 3 children (Greek certificate required)
Large Family (Greek citizens)
Discount for families with 4+ children (Greek certificate required)
Person with disability
Discount for people with disabilities

Ferries - Panellenic Lines

Santa Irini
Vessel type: Catamaran Length: 100m
Passenger capacity: 782 Vehicle capacity: 175
Onboard facilities
Wi-Fi is not available on board The ferry has a restaurant Snacks and beverages are available for purchase Pets are allowed to travel on the ferry The company does not support electronic tickets. You will have to collect your paper tickets before boarding.

Terms & cancellation policy