Kos - Syros
Ferry to Cyclades Islands
Kos - Syros
Ferry to Cyclades Islands
Fares for the Kos to Syros crossing usually range somewhere between $123* and $519*. Most travellers pay around $247* for a Kos Syros ferry ticket, and the cheapest fares on this route begin at $123*. Foot passengers can expect to pay roughly $247* on average. Bringing a car along typically brings the average fare up to $745*.
Fares vary according to passenger count, vehicle type, the route itself and what time you sail. Figures come from fares searched in the previous 30 days, don't include service fees, and were last checked September 26.
There's a quick way to stack up ferry fares and operators from around the world side by side, so you can pick the crossing that best suits you. Getting in early tends to open up the widest choice of prices and sailing times.
Direct Ferries has discounts running throughout the year. Where a senior discount applies to your crossing, it's applied the moment you pick the matching age bracket in the passenger section of your search.
If you're a student or recent graduate, a 5% discount is up for grabs. Head to our partner Student Beans to confirm your status and you'll receive a code to enter at checkout.
A handful of Spanish and Italian ferry routes also offer a resident discount — choose the "Residents" option if it appears during your search and the lower fare is applied straight away. You'll usually need to show proof of address, like a residency card or certificate, when you check in.
Kos Syros sailings generally depart at around 20:30.
With a longer crossing time, a trip between Kos and Syros is better suited to a weekend away or an extended stay, so you get proper value out of the journey.
Yes, Blue Star Ferries carries vehicles on the Kos to Syros route. Check our Deal Finder for up-to-date car ferry pricing on this crossing.
Whether a caravan or campervan is welcome on board the Kos to Syros ferry comes down to the ship and operator running the sailing. Pop your travel details into our Deal Finder, and we'll check the operators on this route for you.
Bicycles aren't currently accepted on sailings between Kos and Syros.
Yes, Blue Star Ferries carries foot passengers between Kos and Syros.
Pet owners are in luck — Blue Star Ferries allows pets on board between Kos and Syros. .
Fares reflect searches from the last 30 days, exclude service fees, and were last checked September 26.
Before you bring a pet on board, it helps to have the following sorted:
It depends on which operator you're sailing with — some ferries keep pets in your vehicle for the whole trip, while others have dedicated pet areas, kennels, or even pet-friendly cabins. Our Deal Finder lays out the options so you can pick the crossing that works for your pet.
There's a bit to know before travelling with a guide or assistance dog. Let our customer service team know in advance, or mention it to the ferry operator when you book, so everything's arranged ahead of time.
Carry any certification or documentation your dog needs, since you could be asked to show it at boarding or partway through the crossing.
Rules for guide dogs and assistance dogs can differ from general pet policy, even on sailings where pets aren't otherwise allowed. Reach out to our customer service team to check what applies to your sailing, or visit our Special Assistance Help page for more detail.
Whether the Kos to Syros route has an overnight sailing depends on a mix of factors. Search with your travel dates, and we'll show you whether an overnight option exists, plus current timetables, crossing times and daytime alternatives.
Note that overnight sailings can occasionally take a bit longer than daytime crossings.
What you'll need to travel varies by route, so it pays to check ahead of your sailing. A valid passport is typically required for the Kos to Syros crossing, along with any visa or national ID required for your nationality. As rules depend on both where you're from and where you're headed, our Check-in, Travel Documents & Tickets guide is worth a read to avoid any hold-ups at check-in.
Booking couldn't be simpler — select your departure port, arrival port and travel date to see everything on offer. From there, you can weigh up alternative routes and departure times to land on the best fit.
Look for early-booking deals and flexible fare types, like upgrades or flexi-tickets, which give you room to change plans later. Double-check details such as passenger numbers and vehicle specs as you go, to keep the booking process painless.
You'll get a confirmation email the moment your booking goes through. From there, how your boarding pass turns up depends on the operator.
Some operators send the boarding pass straight away, while others want you to check in at the port. Where it's on offer, online check-in through the Direct Ferries app can save you time at the terminal.
Ticket desks tend to sit right by the ferry terminal. Building in some extra time before you sail means you won't be rushed collecting tickets and getting checked in.
Have your confirmation email and valid photo ID — a passport or identity card — ready at check-in. If a pet's travelling with you, bring their vaccination and insurance papers, and hold onto proof of address if you booked with a resident discount.
A gap in sailings from Kos to Syros on your chosen date usually comes down to something like a timetable adjustment, limited space, or a seasonal dip in service. Try a different date, or browse other options with our Route & Port finder.
Generally speaking, booking your Kos to Syros ferry sooner rather than later pays off — earlier bookings usually mean lower fares and more choice of departure times and cabins.
A few weeks' lead time is usually enough to catch a good deal, though fares can still move around depending on the season and what's left available.
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| Kos - Syros Ferry Route Prices | ||
|---|---|---|
| Foot Passenger | $247 | |
| Average Price with Car | $745 | |
| Average Cabin Price | $254 | |
| Kos - Syros Ferry Route Summary | |
|---|---|
| Origin | Dodecanese Islands |
| Destination | Cyclades Islands |
| No. of Operators | 1 |
| Operators | Blue Star Ferries |
| Average Price | $247 |
| Average Daily Sailings | 1 |
| Average Weekly Sailings | 3 |
| Average Sailing Duration | 7 h 40 m |
| Fastest Sailing Duration | 7 h 30 m |
| First Ferry | 20:30 |
| Last Ferry | 20:30 |
| Distance | 144 Nautical Miles |
* Prices subject to change, pricing is taken from last 30 days, last updated 1 September 2026.
Located in the Dodecanese group of islands, the Greek island of Kos is around 4km from the coast of Bodrum in Turkey. The island is around 40 km long and 8 km wide and has a number of towns and villages. The main town and port is also called Kos, but the island's other villages include Kefalos, Tingaki, Kardamena, Mastihari, Antimachia, Marmari and Pyli. Kos Town is usually quite and there is lots to do there. There are plenty of restaurants, bars and clubs in the town which have led to the island as a whole becoming very popular with tourists. For those visitors looking for a bargain, practically everything is available in the island's shops from ceramics to fur, shoes to books and clothes and jewellery to leather products. The most popular tourist centres on the island often also have many small shops offering handmade goods such as ceramics and embroideries along with more traditional local products such as honey, herbs, wine, sweets and spices.
There are daily services between Kos and Piraeus along with services between Kos and the rest of the Dodecanese, the islands of the north eastern Aegean and Turkey. The trip by conventional ferry can take up to 13 hours, depending on the intermediate stopovers, and the trip with a high speed boat can take between 5 and 8 hours.
The Greek island of Syros is one of the Cyclades group of islands and is unusual in that the island's architecture is more medieval rather than the more typical Cycladic. The island's capital is Ermoupolis and has some fine examples of Venetian mansions to see. In the Vaporia quarter of the capital visitors will find some lovely large churches and impressive neoclassical buildings, such as the Town Hall and Apollo Theatre in the central square. Also popular with visitors are the island's beaches which are well equipped for tourists and have a good range of facilities.
The island can trace its history back to the 3rd millennium BC where signs of inhabitation have been found in the Halandriani and Kastri parts of the island. Artefacts found indicate that there was some kind of metal workshop on the island which possibly had a trading relationship with Asia Minor. The Samians occupied the island in the 6th century BC and is when many of the island's inhabitants moved to the island. At that time, the important physician and philosopher Pherecydis was born in Syros and some years later he went to Samos and became the teacher of Pythagoras.
