Book Kos to Kalymnos ferries in 2026 with up to 2 daily departures year-round. Operated by Dodekanisos Seaways.

Kos to Kalymnos Ferry
Kos to Kalymnos — At a Glance
- Season: Year-round service.
- Frequency: 2-3 ferries per day, year-round.
- Sailing days: Daily service.
- Operators: Dodekanisos Seaways.
- Tickets from: €7 per person.
The Kos to Kalymnos ferry route is a vital link between two stunning islands in the Dodecanese archipelago. Whether you’re heading to Kalymnos for its famous rock climbing or departing from Kos after a sun-soaked holiday, this ferry route offers year-round convenience.
Throughout the year, you can expect to find 2-3 ferries plying this route daily, ensuring that you can plan your trip with ease. The journey itself is a delightful experience, offering stunning views of the Aegean Sea as you cruise between these picturesque islands.
Monthly Schedule Overview
Here is a month-by-month overview of ferry service from Kos to Kalymnos:
| Month | Available | Avg. Ferries/Day |
|---|---|---|
| January | No | – |
| February | Yes | 2.0 (1–4) |
| March | Yes | 2.4 (1–4) |
| April | Yes | 2.6 (1–4) |
| May | Yes | 2.3 (1–4) |
| June | Yes | 2.1 (1–3) |
| July | Yes | 2.2 (1–3) |
| August | Yes | 2.6 (1–4) |
| September | Yes | 2.1 (1–3) |
| October | Yes | 2.1 (1–3) |
| November | Yes | 1.0 |
| December | Yes | 1.0 |
Ferry Companies
The Kos to Kalymnos ferry route is exclusively served by Dodekanisos Seaways. This company is known for its modern fleet and comfortable journeys, ensuring a smooth and enjoyable experience as you travel between these beautiful islands.
- Dodekanisos Seaways: Known for their reliable service and modern fleet, Dodekanisos Seaways offers a comfortable and efficient journey between Kos and Kalymnos. Their ferries are well-equipped with amenities to make your trip as pleasant as possible.
Tips for the Kos to Kalymnos Ferry
- Make sure to arrive at the port at least 30 minutes before your scheduled departure. This will give you enough time to navigate the harbour and find your ferry.
- In the peak summer months of July and August, ferries run frequently, but popular departures can sell out quickly. To secure your spot, book your tickets at least a few days in advance.
- Winter service is reduced, so if you’re travelling between November and March, double-check the schedules to ensure your journey goes smoothly.
- Bring a light jacket or sweater, as the sea breeze can be quite chilly, especially during the evening hours.
- If you’re prone to seasickness, consider taking medication before boarding. The journey is generally smooth, but the open sea can sometimes be unpredictable.
Useful Resources for Your Greek Island Trip
- Find accommodation in Greece – hotels, apartments and villas on Booking.com
- Book tours and activities in Greece via Viator
- Find guided experiences and day trips via GetYourGuide
- Compare car hire prices in Greece via DiscoverCars
Frequently Asked Questions
How often do ferries run from Kos to Kalymnos?
Ferries run 2-3 times per day, year-round. The service is reliable and operates daily, making it easy to plan your trip.
How much does the Kos to Kalymnos ferry cost?
Ticket prices start from €7 per person for a standard seat. Prices may vary depending on the time of booking and availability.
Which ferry companies operate the Kos to Kalymnos route?
The route is exclusively served by Dodekanisos Seaways, known for their modern fleet and comfortable journeys.