Kos Piraeus Ferry
Ferries from Kos to Piraeus are operated by 1 ferry companies. Operators include Blue Star Ferries. There are currently 2 weekly sailings on this ferry route. The journey typically takes around 12 hours 1 minute. The earliest departure is at 00:20 and the latest is at 22:20.
Check the latest availability and book your ferry to Piraeus today with AFerry.
Ferry Companies from Kos to Piraeus
| Ferry Operator | Average price | Duration | Weekly Sailings | |
|---|---|---|---|---|
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Kos to Piraeus Ferry Prices (2026 Estimates)
Ferry prices for the Kos to Piraeus route are dynamic and vary depending on demand, availability and how far in advance you book.
What's the best time to take the Kos - Piraeus ferry?
📅 January is the cheapest month to sail Kos to Piraeus, averaging EUR 233 per crossing. Prices peak in December at EUR 987, more than 4 times the off-peak rate.
Mid-season months (June and August – September) average around EUR 312–EUR 391.
Monthly average prices (2026)
| Month | Avg. price (EUR) | Season |
|---|---|---|
| January | EUR 233 | Off-Peak |
| February | EUR 233 | Off-Peak |
| May | EUR 399 | Peak Period |
| June | EUR 312 | Mid-Season |
| July | EUR 233 | Off-Peak |
| August | EUR 391 | Mid-Season |
| September | EUR 312 | Mid-Season |
| October | EUR 520 | Peak Period |
| December | EUR 987 | Peak Period |
Price trend
Ferry travel from Kos to Piraeus offers a scenic and comfortable journey across the Aegean, with lovely views of the surrounding islands and the open sea. On board, you can relax and enjoy the calm atmosphere as you head towards the bustling port of Piraeus. Upon arrival, you'll find yourself in the heart of Athens, with easy access to the city's rich history and culture. Explore iconic landmarks such as the Acropolis, the ancient Agora, and the charming Plaka district, or take advantage of Piraeus' connections to other destinations in Greece. Piraeus serves as a lively gateway to both the city and the wider Greek mainland.
Kos Piraeus in pictures
Departure Board for Kos-Piraeus
Saturday, 24 October 2026
Frequently Asked Questions About Kos-Piraeus
Frequently Asked Questions About Kos-Piraeus
These are the most commonly asked questions. Can't find what you're looking for? No worries, get in touch and we'll be more than happy to assist with your enquiry.
What are the check-in times for Hellenic Seaways ferries from Kos?
What are the check-in times for Blue Star Ferries from Kos?
About Kos
The Port of Kos, located in the heart of Kos Town, serves as a major gateway to the Dodecanese islands and beyond. Offering frequent ferry connections to Athens, neighbouring Greek islands, and Turkey, this bustling port is known for its efficiency and convenience.
Modern facilities and easy access to the town’s historical sites, beautiful beaches, and lively atmosphere ensure a seamless travel experience. Whether island-hopping, exploring ancient ruins, or setting off on a Mediterranean adventure, the Port of Kos is the perfect starting point.
About Piraeus
Piraeus Port, located in Athens, Greece, is one of the largest and busiest ports in Europe and the Mediterranean. Serving as a major gateway for international shipping and cruise traffic, it plays a key role in Greece's economy. The port is known for its modern infrastructure, including passenger terminals, cargo handling facilities, and shipbuilding yards. It connects Athens to various islands and global shipping routes, making it a vital hub for trade and tourism. With continuous development, Piraeus remains an essential link between Greece and the rest of the world.
Kos to Piraeus Ships
Reviews for Kos-Piraeus
Reviews for Kos-Piraeus
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