Kos to Piraeus Ferry


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  • 1 crossings daily
    10 hr 15 min
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The Kos to Piraeus ferry connects the Dodecanese Islands to Greece and is operated by Blue Star Ferries.

Book a Kos to Piraeus ferry today with AFerry. Just use the form above and choose the route that you want. If nothing appears automatically, start typing Kos. You can also type the country or even the name of the ferry company you are interested in. When you have the route that you want, choose single or return and all the other options you want.

How we compare ferries, prices and times for Kos to Piraeus

If there is more than one ferry company operating on the Kos Piraeus route we will show you all the ferry companies, to make sure you get our best price. We'll also show you any routes similar to Kos to Piraeus so you have the complete picture when making your booking. And of course you'll also see a range of times just in case it's a bit cheaper earlier or later than your preferred booking time.

How you get your ticket and how you can make changes if you need to

Once you've chosen your perfect sailing and have made your booking we'll email you your booking confirmation for your Kos to Piraeus ferry. The majority of tickets have instant confirmation.

We will also email you details about how you can contact us using our messaging service, as well as details about how you can change your ticket. Most of the time you can do this by yourself. The vast majority of our customers give us a review of four or five stars showing that their very happy with our service and communication.

Below you can see the ferry company or companies that sail on the Kos to Piraeus route and the journey times. You might also see some recent prices our customers have found. The best way to find a cheap Kos to Piraeus ferry though is to use the form above today to see all of our possible choices.

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Getting the best price for your Kos to Piraeus ferry

With AFerry we always give you our best prices for ferries from Kos to Piraeus. No matter which page you book from we always include all our special offers. And there is no need to look for a discount code. If we have an offer available, your ferry price will include the reduction or offer. There's no need to look at other websites.

If you're not sure if the Kos to Piraeus route is right for you or you can't decide between ferry companies, if there is more than one, you might also find it useful to read any reviews we have available. We ask all our customers to send us reviews for Kos to Piraeus ferries. Remember though, that the earlier you book, the cheaper prices normally are. So don't spend too long deciding! Kos to Piraeus is a popular route, so we advise you to book as soon as possible.

About Kos

Kos ferry fort is situated in Kos town, in the north-east of the island, and is a lively and bustling Port providing Ferry connections to many of the other Dodecanese islands. From here, there are regular connections to mainland Greece and other islands in the Dodecanese area.

Kos is the second largest of the Dodecanese islands, after Rhodes, and is reputed to be the birthplace of Hippocrates. The island's capital, also called Kos, is a popular tourist resort complete with restaurants, bars and nightclubs.

Kos is an island known for its beautiful villages and beaches and is a popular holiday destination with tourists from all over the world.

About Piraeus

Piraeus has been inhabited for over 4000 years and has seen history come and ago, including the incredible Ancient Greek Empire.

Book your ferry to the idyllic Greek islands from Athens' major port simply and securely with AFerry


  • 11 Nov 2014
    Great way to travel and saves a nights hotel accommodation
    • Cabin very comfortable and absolutely spotless with walk in shower. Saving of 25% on normal ticket price.

      Review by Guy

  • 23 Jul 2013
    Checking in
    • Had a great trip and would definitely recommend. A great experience for the kids and the cabin was everything you need. But, my only comment would be that a bit more information on the journey would have been handy. I was nervous that all I had as confirmation of my booking was a piece of paper, and was not aware that I had to go to the Blue Star office to get tickets before we boarded the ship! Having done this once, I would know if future that is what I needed to do, but would have been helpful to have had a bit more information about checking in and tickets.

      Review by Ms Sophie Kelley

  • 16 Oct 2012
    Thoroughly enjoyed every minute. Like a floating 4 star hotel.
    • I chose the Blue star because internal Greek flights have skyrocketed and are never very convenient linking up with ferries and noone ever helps or is sympathetic to young families these days in fact people tend to despise you and your screaming kids and show it unreservedly. So instead of my kids and I being packed in like sardines on the plane and going through painful security checks through an airport. We had our very affordable and clean cabin in the blue star ferry. I was able to hook-up my lap-top with ease to entertain them with endless hours of cartoons and movies and my bag of food. The room had a fixed wall table and two chairs. Two fold down beds (bigger rooms available) and a small shower and toilet with mirror. Obviously small and a little cramped...but there are luxe cabins available and even allergy clean cabins! so My kids were able to scream and kick off and I didnt have the stress of them doing it in public! And when it got too much for me I could take them for a walk. Plenty of cafes on different levels and an open air one. Cafe snacks and fast food available as well as simple home food and restaurant food. A tourist shop....internet availabilities....child tv room (which didnt seem to be playing when I was there but I had the laptop anyway). The list was endless. But I was so impressed with the free valet service. You check in with reception to get your cabin key (so keep your ticket stubs) and a fellow appears immediately grabs your bags and whisks you away to your cabin and sets the room up for you. You often don't get that even in actual hotels. The whole ferry was immaculate...I didnt see a hint of any tired furniture or even cracks or marks or tarnishes anywhere. Not even a hint of frayed or stained carpet. And all the staff were friendly and lovely and helped me a lot (being on my own with baggage and two young grumpy little girls). I could imagine a childless couple enjoying themselves even more than I did! The only problem....don't necessarily rely on arriving bang on time if you need to make a connection. I went to Athens and back....each time arriving atleast 30mins late.

      Review by Anon

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Kos to Piraeus Popular Questions

Want to know more about your journey from Kos to Piraeus? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How long does the ferry from Kos to Piraeus take?

The average journey time by ferry between Kos to Piraeus is 11 hrs 46 min. The journey time may vary, so use our booking engine on this page to search for a specific travel date.

How fast does the ferry from Kos to Piraeus travel?

The fastest journey time by ferry from Kos to Piraeus is 10 hrs 15 min, with Blue Star Ferries.

What time does the first ferry from Kos to Piraeus leave?

The first ferry from Kos to Piraeus leaves at 00:30 with Blue Star Ferries. Times may vary depending on the time of year.

What time does the last ferry from Kos to Piraeus leave?

The last ferry from Kos to Piraeus leaves at 22:35 with Blue Star Ferries. Times may vary depending on the time of year.

Which ferry companies operate between Kos to Piraeus?

Ferries travelling from Kos to Piraeus are operated by Blue Star Ferries.

Looking for more information?

If you're looking for the return journey, check out Piraeus to Kos.