The Karpathos to Santorini ferry schedule is available at the bottom of the article.

Particularly know for its natural sponges, Karpathos – part of the Dodecanese – is a great destination if you want to get away from the hustle and bustle of Santorini . Since it takes 8 hours to reach Karpathos by ferry from Santorini, it’s a good idea to plan several days on the island or include it in an island hopping itinerary.

Santorini or Thira?

When you travel by ferry you need to look up the name of the ports. While in many cases you can use the name of the islands, there’s always some exception so it’s useful to know that Santorini is referred to as “Thira” (port code: ATI) on some booking websites.

Karpathos or Diafani?

Both. Ferries from Santorini arrive in and depart from Karpathos (KAH) and Diafani (DIA) ports. Diafani is the main port in the northern part of the island. The island’s main port is Karpathos.

How long does it take to get from Santorini to Karpathos ?

The sailing takes between 6h 40 min and up to 11h 35 min (Santorini to/from Karpathos port) depending on the vessel and routing; and between 8 h and 13 h (Santorini to/from Diafani), also depending on the vessel and routing.

Is there a high speed ferry between Santorini and Karpathos ?

Not exactly, but the fastest sailing takes 6h 40 min to /from Karpathos port, although it’s on a regular ferry (people and cars).

How much does it cost to get from Santorini to Karpathos by ferry?

The prices depend on the port and operator. In 2026, expect to pay:

• Blue Star Ferries, to/from Diafani: €24 one way for an adult
• Blue Star Ferries, to/from Karpathos port: €27 one way for an adult

How many ferries per day depart from Santorini to Karpathos during the low season?

During the low season 2026 (May, Sept-Oct), the following ferries connect Santorini to Karpathos:

To Karpathos

Day of the week	Hour	Dates
Saturday	6:55 AM	till 25-Apr, from 16-May to 13-Jun
Monday	10:25 PM	till 20-Apr, from 11-May to 15-Jun
Wednesday	10:55 PM	till 22-Apr, from 13-May to 10-Jun
Monday	11:50 PM	from 27-Apr to 4-May, from 22-Jun to 26-Oct
Wednesday	11:50 PM	from 29-Apr to 6-May, from 17-Jun to 28-Oct
Friday	11:50 PM	from 1-May to 8-May, from 19-Jun to 30-Oct

To Diafani

Day of the week	Hour	Dates
Saturday	6:55 AM	till 25-Apr, from 16-May to 13-Jun
Monday	10:25 PM	till 20-Apr, from 11-May to 15-Jun
Monday	11:50 PM	from 27-Apr to 4-May, from 22-Jun to 26-Oct
Friday	11:50 PM	from 1-May to 8-May, from 19-Jun to 30-Oct

How many ferries per day depart from Santorini to Karpathos during the high season?

The 2026 high season lasts between June and August. The following ferries are available :

To Karpathos

Day of the week	Hour	Dates
Saturday	6:55 AM	from 16-May to 13-Jun
Monday	10:25 PM	from 11-May to 15-Jun
Wednesday	10:55 PM	from 13-May to 10-Jun
Monday	11:50 PM	from 22-Jun to 26-Oct
Wednesday	11:50 PM	from 17-Jun to 28-Oct
Friday	11:50 PM	from 19-Jun to 30-Oct

To Diafani:

Day of the week	Hour	Dates
Saturday	6:55 AM	from 16-May to 13-Jun
Monday	10:25 PM	from 11-May to 15-Jun
Monday	11:50 PM	from 22-Jun to 26-Oct
Friday	11:50 PM	from 19-Jun to 30-Oct

Are there any overnight journeys between Santorini and Karpathos ?

Yes.

How about the ferries from Karpathos to Santorini ?

During the 2026 high season the following ferries link the two islands:

From Karpathos

Day of the week	Hour	Dates
Sunday	12:55 PM	from 17-May to 14-Jun
Sunday	4:30 PM	from 21-Jun to 25-Oct
Tuesday	7:55 PM	from 12-May to 16-Jun
Tuesday	8:00 PM	from 23-Jun to 27-Oct
Thursday	9:15 PM	from 18-Jun to 29-Oct
Thursday	11:35 PM	from 14-May to 11-Jun

From Diafani

Day of the week	Hour	Dates
Sunday	11:25 AM	from 17-May to 14-Jun
Sunday	2:50 PM	from 21-Jun to 25-Oct
Tuesday	6:25 PM	from 12-May to 16-Jun
Tuesday	6:50 PM	from 23-Jun to 27-Oct

During the low season 2026, the following ferries connect Karpathos to Santorini:

From Karpathos:

Day of the week	Hour	Dates
Sunday	12:45 PM	on 10-May
Sunday	12:55 PM	till 26-Apr, from 17-May to 14-Jun
Sunday	4:30 PM	on 3-May, from 21-Jun to 25-Oct
Tuesday	7:55 PM	till 21-Apr, from 12-May to 16-Jun
Tuesday	8:00 PM	from 28-Apr to 5-May, from 23-Jun to 27-Oct
Thursday	9:15 PM	from 30-Apr to 7-May, from 18-Jun to 29-Oct
Thursday	11:35 PM	till 23-Apr, from 14-May to 11-Jun

From Diafani:

Day of the week	Hour	Dates
Sunday	11:25 AM	till 26-Apr, from 17-May to 14-Jun
Sunday	11:30 AM	on 10-May
Sunday	2:50 PM	on 3-May, from 21-Jun to 25-Oct
Tuesday	6:25 PM	till 21-Apr, from 12-May to 16-Jun
Tuesday	6:50 PM	from 28-Apr to 5-May, from 23-Jun to 27-Oct

Where can I buy tickets from?

Tickets can be purchased online but there are some restrictions; generally speaking you can purchase the tickets at most 2 months in advance if the schedule is approved by the Ministry of Mercantile marine. Tickets can also be purchase from travel agents. But it’s best to buy them directly from the port, several days before departure.

Does everyone charge the same prices?

The prices are the same, no matter if you buy them online, from travel agents or from the port.

Important note:

It’s always a good idea to double check the schedule couple of weeks prior to departure. Each Friday the schedule is submitted to the Ministry of Mercantile Marine so changes might occur.

Read more about:

>> Ferries in Greece
>> Ferries from Athens: How to deal with the Port of Piraeus
>> Ferries to and from Santorini
>> Ferries from Athens to Aegina
>> Ferries from Athens to Crete
>> Ferries from Athens to Karpathos
>> Ferries from Athens to Hydra
>> Ferries from Athens to Mykonos
>> Ferries from Rafina to Mykonos
>> Ferries from Athens to Patmos
>> Ferries from Athens to Santorini
>> Ferries from Santorini to Crete
>> Ferries from Mykonos to Syros
>> Ferries from Santorini to Mykonos
>> Ferries from Santorini to Naxos
>> Ferries from Alonissos to Skopelos
>> Ferries from Corfu to Patras
>> Ferries from Rhodes to Kos
>> Ferries from Athens to Paros
>> Ferries from Mykonos to Crete
>> Ferries from Thessaloniki to Lesvos
>> Ferries to and from Mykonos
>> Ferries from Mykonos to Paros (and return)
>> Ferries from Crete to Gavdos
>> Ferries from Santorini to Rhodes
>> Ferries from Santorini to Paros
>> Ferries from Mykonos to Ios
>> Ferries from Mykonos to Tinos
>> Ferries from Thessaloniki to Rhodes
>> Ferries from Athens to Naxos
>> Ferries from Athens to Thessaloniki
>> Ferries from Santorini to Syros
>> Ferries from Kavala to Thassos
>> Ferries from Alonissos to Skiathos
>> Ferries from Athens to Lesvos (Lesbos)
>> Ferries from Thessaloniki to Kos
>> Ferries from Thessaloniki to Chios

Note:
This article includes links that may qualify as affiliate links. If you book through them, I may get a small commission (at no additional cost to you).
The article was first published in 2009. The latest schedule and price update was made as of May 2026.