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Journey information
Overview: Ferry from Kos to Sifnos
Take a ferry from Kos to Sifnos and enjoy the approximately 124 nautical miles (230 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
Ferries from Kos to Sifnos are available to foot passengers.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Official Omio partners on this route

Distance 124 nautical miles (230 km) |
Average sailing duration 14h 15m |
Cabins Available |
Vehicles Available |
Foot passengers Available |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Ferry operators: Blue Star Ferries from Kos to SifnosYou can travel by ferry between Kos to Sifnos with Blue Star Ferries. When you search for schedules and tickets, Omio will show you the best journey.
Blue Star Ferries
About
Blue Star Ferries is a Greek ferry company that operates a fleet of ferries that provide transportation services for passengers and vehicles across the Aegean Sea and the Adriatic Sea. The company was founded in 1965 and is based in Piraeus, Greece. Blue Star Ferries operates ferry services between the Greek mainland and the Cyclades, Dodecanese, and Northern Aegean islands, as well as between the Greek mainland and Italy.
Luggage & cancellation policy
Additional luggage
Additional luggage allowed for a fee
Cancellation Policy
Cancellations possible up to 24 hours before departure with varying refund rates
Amenities on board the ferry
Wifi
Food sold onboard
Restaurants, cafes, and bars available serving meals and snacks
Toilets
USB plugs
Accessibility
Wheelchair accessible areas and facilities available on most vessels. Assistance available upon request.
Pets
Small pets allowed in designated areas. Must be in carriers or leashed. Not allowed in restaurants.
Cabin reservation
Economy cabins to luxury suites available. Must be booked in advance
Car on board
FAQs: Ferry from Kos to Sifnos
Find answers to the most common questions about traveling from Kos to Sifnos by ferry. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest ferry, the cheapest option, or tips for making the most of your visit at Sifnos, this guide helps you travel smarter and with confidence.

The first ferry from Kos to Sifnos (Island) leaves at 12: 35 PM. Plan your trip with the Journey Planner from Omio.
The last ferry from Kos to Sifnos (Island) leaves at 5: 45 PM.
No, there are no cabins on ferries from Kos to Sifnos (Island).
No, there are no vehicle options on ferries from Kos to Sifnos (Island).
No, there are no foot passengers allowed on ferries from Kos to Sifnos (Island) as it is a vehicle only route.
A day trip to Sifnos (Island) from Kos is worth doing with a journey time of min each way. Check with Omio app the best way to travel.
The cheapest month to travel from Kos to Sifnos (Island) by ferry is October.
