Book Symi to Kos ferries in 2026 with daily departures March-December.
Symi to Kos Ferry
Symi to Kos — At a Glance
- Season: Ferries operate from March to December.
- Frequency: 1 to 3 ferries per day depending on the season.
- Sailing days: Ferries run most days of the week.
The Symi to Kos ferry is a practical link between two very different Dodecanese islands – the harbour-hugging neoclassical elegance of Symi on one side, and the larger, livelier resort island of Kos on the other. The route runs from March through to December, giving you a long operating window either side of the summer peak.
During the season, you can count on around 2 ferries per day in peak summer, with the timetable settling at a similar level during the shoulder months. Frequency can reach up to 3 departures on the busiest days, so there is usually a reasonable choice of sailing times.
Monthly Schedule Overview
Here is a month-by-month overview of ferry service from Symi to Kos:
| Month | Available | Avg. Ferries/Day |
|---|---|---|
| January | No | – |
| February | No | – |
| March | Yes | 1.5 (1–3) |
| April | Yes | 1.6 (1–3) |
| May | Yes | 1.5 (1–2) |
| June | Yes | 1.6 (1–2) |
| July | Yes | 1.7 (1–2) |
| August | Yes | 1.6 (1–2) |
| September | Yes | 1.5 (1–2) |
| October | Yes | 1.5 (1–2) |
| November | Yes | 1.0 |
| December | Yes | 1.0 |
Tips for the Symi–Kos Ferry
- Air conditioning inside Greek ferries can be set very cold, especially in summer – keep a light layer in your day bag even in hot weather.
- If one leg of your journey is critical – for example a return to Athens before a flight – book that leg first and plan the rest of the trip around it.
- In Kos, ancient history and beach life sit side by side – the Tree of Hippocrates in Kos Town is said to be the very spot where the father of medicine taught, while the nearby Asklepion was one of antiquity’s most important healing sanctuaries. The island’s long sandy beaches and flat terrain, ideal for cycling, make it one of the most accessible of the Dodecanese.
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 Symi to Kos?
Between 1 and 3 ferries run per day depending on the season. The route operates from March to December, with daily services dropping to a single departure in the quieter months of November and December.
Which ferry companies operate the Symi–Kos route?
Multiple ferry companies operate this route. Check current schedules for the latest operators.