The cheapest and fastest ferries from Kos to Piraeus
Cheapest price
€79
Average price
€79
Fastest journey
11 h 55 m
Average duration
11 h 55 m
Ferries per day
1
Distance
343 km
The best way to find a cheap ferry ticket from Kos to Piraeus is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Kos to Piraeus will cost around €79 if you buy it on the day, but the cheapest tickets can be found for only €79.
Of the 1 ferries that leave Kos for Piraeus on Sun, May 24, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, May 24 the direct ferries cover the 343 km distance in an average of 11 h 55 m but if you time it right, some ferries will get you there in just 11 h 55 m .
On Sun, May 24 the slowest ferries will take 11 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
BLUE STAR 28:30 PM11h55Port of Kos8:25 AMPort of Piraeus€791One-way0 transfers
BLUE STAR 28:30 PM11h55Port of Kos8:25 AMPort of Piraeus€791One-way0 transfers
Kos to Piraeus Ferry Timetables
| Operator | Departure Time | Arrival Time | Duration | Sailing Days |
|---|---|---|---|---|
Operator Blue Star Ferries | Departure Time 07:20PM | Arrival Time 07:40AM | Duration 12h20 | Sailing Days Mon |
Operator Blue Star Ferries | Departure Time 06:30PM | Arrival Time 06:10AM | Duration 11h40 | Sailing Days Tue, Thu |
Operator Blue Star Ferries | Departure Time 05:30PM | Arrival Time 05:15AM | Duration 11h45 | Sailing Days Tue, Thu |
Operator Blue Star Ferries | Departure Time 06:35PM | Arrival Time 07:35AM | Duration 13h00 | Sailing Days Wed |
Operator Blue Star Ferries | Departure Time 03:10AM | Arrival Time 03:00PM | Duration 11h50 | Sailing Days Tue |
Operator Blue Star Ferries | Departure Time 04:30AM | Arrival Time 04:20PM | Duration 11h50 | Sailing Days Fri |
Operator Blue Star Ferries | Departure Time 12:20AM | Arrival Time 12:00PM | Duration 11h40 | Sailing Days Sat |
Operator Blue Star Ferries | Departure Time 08:30PM | Arrival Time 08:25AM | Duration 11h55 | Sailing Days Sun |
Operator Blue Star Ferries | Departure Time 08:20PM | Arrival Time 08:40AM | Duration 12h20 | Sailing Days Mon |
Operator Blue Star Ferries | Departure Time 04:10PM | Arrival Time 03:05AM | Duration 10h55 | Sailing Days Thu |
Operator Blue Star Ferries | Departure Time 07:15AM | Arrival Time 06:30PM | Duration 11h15 | Sailing Days Fri |
Operator Blue Star Ferries | Departure Time 07:35PM | Arrival Time 08:20AM | Duration 12h45 | Sailing Days Wed |
Compare prices and tickets Kos to Piraeus by ferry
Compare ferry prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
May 24
May 25
May 26
May 27
May 28
May 29
May 30
Why should you book Kos to Piraeus ferries with Omio?
Why book with Omio vs Blue Star Ferries?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Ferry from Kos to Piraeus
Ferries from Kos to Piraeus run on average 1 times per day, taking around 12h 15m. Cheap ferry tickets for this journey start at €63 if you book in advance.
There are 1 ferries per day. The earliest ferry runs at 00:20, the last at 23:58. The fastest ferry covers the 185 nautical miles (343 km) distance in 10h 5m. There are 6 sailings per week. Ferries from Kos to Piraeus are available to foot passengers.

Distance 185 nautical miles (343 km) |
Average sailing duration 12h 15m |
Cheapest ticket price €63 |
Ferries per day 1 |
Direct ferries Available |
Average weekly sailings 6 |
Fastest ferry 10h 5m |
First ferry 12:20 AM |
Last ferry 11:58 PM |
Cabins Available |
Vehicles Available |
Foot passengers Available |
Cheapest Month Jan |
Cheapest Day Wed |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Wed |
Least Busy Day Wed |
Best time to book 49 days |
Ferry operators: Blue Star Ferries from Kos to PiraeusYou can travel by ferry between Kos to Piraeus with Blue Star Ferries for as low as €63. When you search for schedules and tickets, Omio will show you the best journey.
Blue Star Ferries
FAQs: Ferry from Kos to Piraeus
Find answers to the most common questions about traveling from Kos to Piraeus 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 Piraeus, this guide helps you travel smarter and with confidence.

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