Are buses on Kos Island air-conditioned?

Yes, most KTEL long-distance coaches are modern and equipped with functional air conditioning. For the blue DEAS urban buses, the standard can vary, but the vast majority have powerful cooling vents or fans.

Can you transport a bicycle on the bus?

Unfortunately, no. Neither KTEL nor DEAS buses are equipped to safely carry touring or standard bicycles. However, large holiday luggage like suitcases is easily stored in the under-bus luggage compartments free of charge.

Do buses run at night after party hours?

No. Public transit on Kos shuts down around 21:00 to 23:00, even during the peak summer season. If you plan a night out in Kos Town or Kardamena, you will need to budget for a local taxi to return to your hotel.

Where can I buy a DEAS (blue bus) ticket?

Tickets for urban buses are best bought at the dedicated ticket booths located at the harbor (Akti Kountouriotou Str.) or directly from the driver upon boarding. Please note that DEAS and KTEL tickets are not interchangeable!

Is there a metro or train network on Kos?

No. There are no metro lines, trains, or trams on Kos Island. The only choice for public transport is the bus network (regional KTEL coaches and urban DEAS buses). A small, wheeled tourist train also operates seasonal sightseeing tours within the center of the capital.

Where can I check the official KTEL Kos bus timetable?

The official and daily updated bus timetables can be checked directly at the main bus station in Kos Town or on the operator's official website. Schedules change dynamically depending on the month – buses run significantly more frequently in July and August than in May or October.

How do I get to the Embros Hot Springs by public bus?

The easiest way to reach the Embros Hot Springs (Therma) is by taking the blue DEAS urban bus (Route 5) departing from the harbor in Kos Town. The bus drops passengers off directly at the parking area near the entrance path to the springs. The ride takes about 15-20 minutes.

Buses on Kos Island 2026: KTEL Timetables & Ticket Prices

Island Transit

How to Get Around Kos? Understanding the Local Bus System

"Choosing the bus over a rental car isn't just about saving money. It's the most authentic way to travel alongside locals, completely free from the stress of finding a parking spot."

Public transport on Kos primarily relies on a well-developed network of KTEL buses, which seamlessly connect the main holiday resorts with Kos Town. This provides an economical and comfortable alternative to car rentals, serving as the most popular budget-friendly bus transfer from Kos Airport to your hotel, especially if you plan to visit famous beaches and historic sights located along the main routes.

KTEL Kos buses are highly affordable and offer a relaxed way to travel around the island. I highly appreciate that the network covers all major tourist spots, saving you from the stress of driving in unfamiliar terrain. For many travelers, a direct airport bus transfer to resorts like Kardamena, Mastichari, or Kefalos is the easiest logistical solution right after landing. Additionally, using public transit is an eco-friendly choice, which is important to me while traveling. Despite occasional challenges in finding real-time information online, I believe that KTEL Kos provides a reliable service in 2026 that serves both locals and international visitors well. I hope the system continues to grow, offering even more conveniences for travelers choosing the bus as their primary mode of transportation on the island.

Two Bus Systems:

KTEL (Green/Silver): Long-distance routes, main resorts, airport.
DEAS (Blue): Local urban zone and closest attractions (Therma, Asklepiejon).

assistant_navigation Quick Travel Navigator

Select your destination to instantly check routes and prices:

flight_takeoff Airport Transfer beach_access Beach Buses payments Ticket Prices

Bus Operators

KTEL & DEAS: Which Bus Takes You to Your Destination?

Public transport on Kos Island relies on two independent bus operators, easily distinguished by the color of their vehicles. Understanding the difference between them is key to traveling smoothly and avoiding unnecessary wait times at the wrong bus stop. KTEL Kos handles intercity routes (green/cream coaches), linking the capital with the airport and major holiday resorts like Kefalos or Kardamena. On the other hand, DEAS runs the local urban network (blue buses), operating within Kos Town limits and to nearby hotspots, including the famous Hot Springs (Embros Therma) and the Asklepiejon sanctuary. Tickets are not interchangeable between the two networks, and their main departure stations are located in different parts of town.

REGIONAL NETWORK

directions_bus

KTEL (Main Lines)

Features: Large modern tourist coaches connecting the capital with holiday resorts and the airport. Fully air-conditioned.

Destinations: Kos Airport, Kardamena, Kefalos, Tigaki, Marmari, Mastichari, Zia.

Station Base: 7 Kleopatras Str.

URBAN NETWORK

directions_bus_filled

DEAS (Blue Buses)

Features: Standard transit city buses serving the capital and its outskirts. Perfect for quick trips from city hotels.

Destinations: The Asklepiejon, Psalidi, Agios Fokas, Hot Springs (Embros Therma).

Station Base: Harbor at Akti Kountouriotou Str.

Where to Find the Main KTEL Bus Station?

Many visitors struggle to find the central departure hub because the station is tucked away within the backstreets of Kos Town. It isn't located right on the main harbor front, but rather inside a block of buildings. Below is the precise location to help you find it easily (7 Kleopatras Str.), highlighting the exact spot on the map where ticket offices and departure bays are found.

Main KTEL bus hub in Kos Town (7 Kleopatras Str.)

Prices

Current KTEL Ticket Prices (from Kos Town)

When planning your budget for transportation on Kos Island, it is best to rely on the operator's official fares. The overview below lists one-way ticket prices departing from the main station in the capital. For peace of mind, we always recommend verifying departure schedules on the official website ktel-kos.gr.

Destination (from Kos Town)	Estimated Time	Ticket Price
Kefalos (Western Bay)	~60-70 min	5.50 EUR
Kardamena	~45 min	4.20 EUR
Mastichari / Antimachia	~35-40 min	4.00 EUR
Marmari / Tigaki / Pyli	~20-25 min	2.50 EUR
Zia (Mountain Village)	~35 min	2.50 EUR
Kos Airport (KGS)	~40 min	4.00 EUR

💡 Ticket Purchasing Tips:

The easiest way to buy tickets is directly from the driver (bring cash, preferably small denominations).
At the main ticket counters at the bus station (7 Kleopatras Str.), card payments are accepted.
There are no discounts for return tickets. Children under 4 years old usually travel for free.

Instructions

How to Buy Bus Tickets?
3 Simple Ways

Fastest Option

person

1. From the Driver

The most intuitive method – you board through the front door and ask for a ticket to your destination.

✅ Advantages: Simple, fast, requires no pre-planning

⚠️ Disadvantages: Cash only.

💡 Tip: Keep small Euro change with you. Drivers rarely have change for 20€ or 50€ notes.

Comfortable Option

store

2. Kiosks & KTEL Offices

At major hubs (Kos Town, airport, Mastichari), you will find brick-and-mortar ticket offices.

✅ Advantages: Card payments accepted.

⚠️ Disadvantages: You have to walk to the ticket point.

📍 Location: Main regional bus station: 7 Kleopatras Str.

Modern Option

devices

3. Online System (E-ticket)

The e-ticket system supports major KTEL routes (green buses), connecting Kos Town with the airport and major resorts.

Please note: The online service may be periodically inactive or unavailable.

✅ Advantages: Card payment, no cash needed, PDF ticket sent to your phone.

⚠️ Disadvantages: No Polish/local translation, the system can be less intuitive on mobile screens.

🔗 Booking: Find the official booking platform at ktelko.e-ticketing.gr.

receipt

Remember to Validate: Tickets bought at a kiosk must be handed to the driver for validation or scanned. Tickets bought from the driver are valid immediately upon issue. Keep your ticket until the end of the journey!

Airport Logistics

local_airport Getting From Kos Airport (KGS)

Kos Hippocrates Airport (KGS) is a modern, though compact airport that has undergone significant modernization in recent years. The terminal layout is designed intuitively so that travelers can easily walk from the baggage claim area straight to their preferred choice of transport.

Right after exiting the arrivals hall, you will find yourself in the public zone where ATMs, information desks, and car rental desks at Kos Airport are readily available. If you haven't pre-booked a car, the terminal offers free Wi-Fi, allowing you to quickly check the current KTEL Kos timetables or book an online transfer.

Bus Stop Availability & Tickets

The greatest advantage of the airport is the close proximity to public transit. The bus stop at Kos Airport is located just 50 meters from the main arrivals exit – simply cross a single lane. You don't need to search for ticket booths or automated machines. Bus tickets from the driver can be bought with cash directly upon boarding the vehicle.

It is important to remember that buses from Kos Airport only serve four direct routes. If your hotel is located in resorts like Tigaki, Marmari, or Psalidi, a transfer at the main station in Kos Town will be required. Due to heavy luggage and Mediterranean summer heat, Kos airport transfers and local taxis are highly popular on these routes, offering convenient door-to-door drop-offs.

Direct Bus Lines From the Airport

Public operator KTEL Kos provides regular schedules connecting the airport terminal with the most strategically important points of the island. By choosing these connections, you avoid extra costs and connections in Kos Town.

Main Route

location_city

Airport ↔ Kos Town

The most popular line linking the airport with the central station in the island's capital.

4.00€

Western Route

landscape

Airport ↔ Kefalos

Direct link to picturesque Kefalos. Note: this line typically has fewer daily departures.

3.20€

Port Route

directions_boat

Airport ↔ Mastichari

Lightning-fast transfer to the port, where ferries depart for the neighboring island of Kalymnos.

2.50€

Southern Route

nightlife

Airport ↔ Kardamena

Quick transit to one of the most vibrant nightlife resorts on the southern coast.

2.50€

Cost Comparison: KTEL Bus vs Taxi

The overview below will help you easily estimate transportation costs from Kos Airport and select a solution fitted to your budget and timeframe, showing the average travel time for direct connections.

Route (from Kos Town)	KTEL Bus	Taxi	Drive Time
Airport (KGS)	4.00 €	approx. 35 - 40 €	approx. 35 min
Kefalos Bay	5.50 €	approx. 50 - 60 €	approx. 50 min
Tigaki / Marmari	2.50 €	approx. 18 - 22 €	approx. 15-20 min
Kardamena / Mastichari	4.00 - 4.20 €	approx. 30 - 35 €	approx. 30 min

Taxis and Private Shuttles: Utmost Convenience

If you are traveling in a group of 3-4 people, a taxi becomes a very cost-effective alternative. Official prices in 2026 are based on a tariff of approx. 1.50€ per kilometer plus a base starting fee.

Pro Tip: During the peak summer season (July-August), the taxi queue at the airport can mean a 30-40 minute wait in full sun. It is well worth considering a pre-booked private transfer via systems like Welcome Pickups – the driver waits in the arrivals hall with a name sign, and the price is fixed and paid upfront (approx. 39€ to Kos Town center).

Season-Dependent Routes

How the Bus System Operates Across Different Seasons
What Changes?

When planning to explore Kos by bus, you must take into account the massive difference in departure frequencies between summer and winter. The island's transit system is almost 100% correlated with tourist traffic density.

During the peak summer season, KTEL Kos buses operate at maximum capacity, connecting the capital with the furthest corners of the island. However, with the arrival of autumn, many typical holiday lines are phased out. Understanding these changes will help you avoid disappointment at the bus stop and better plan your leisure time.

June – September

wb_sunny

Peak Summer Season

Buses on popular routes (Tigaki, Marmari, Mastichari) run very frequently, sometimes every 30 minutes from morning till night. Rides to the mountain village of Zia are perfectly timed for the golden hour sunset.

October – May

ac_unit

Winter Season (Low Season)

Transit mainly serves the local population (students, workers). Frequencies drop drastically to 2-3 departures a day, and tourist-specific buses (like to Zia) may be completely suspended.

Golden Rule

verified_user

The Last Check Rule

Timetables change dynamically depending on tourist arrivals. Always snap a quick photo of the physical paper timetable posted at your specific bus stop or at the central hub!

From Personal Experience

tips_and_updates Practical Advice: How to Stay on Track

Greek island public transit is undergoing a digital evolution, but it is still highly useful to maintain a healthy dose of traditional alertness. Although the official KTEL Kos website provides PDF schedules, the system is still a long way from the seamless digital standards of Western metropolises.

As a traveler, I must admit that the lack of real-time integration with Google Maps can be a challenge. Traditional methods, like printing timetables out or simply asking friendly locals, have their own charm but require better planning on our end. Seeing the immense progress made over the last few years, however, makes me optimistic – KTEL Kos is making active efforts to simplify our lives by offering more online info.

schedule

The 10-Minute Rule

Buses on Kos can be very punctual. It is smart to arrive at the stop 10 minutes early – if a bus fills up completely, it might head off slightly ahead of schedule.

luggage

Luggage Without Fees

Large suitcases go into the luggage compartment underneath the coach. You don't have to pay extra for this, and your ride inside the air-conditioned cabin will be far more comfortable.

euro

Cash is King

Despite technological progress, cash is still the primary payment method with drivers. Keep small change (5€, 10€ banknotes) ready – drivers can't always break 50€ notes.

photo_camera

Digital Backup

Take a photo of the bus schedule directly at the stop. This is the most reliable source of information, which you'll have on hand even without cell coverage.

hail

Hail the Bus

When you see the bus approaching, wave clearly with your hand. On less frequented routes, the driver might assume nobody is boarding unless you actively signal your intent.

wb_twilight

The Last Bus

Always double-check the time of the last return bus from the beach. After 21:00, service drops off drastically, and a taxi ride back from Kefalos to Kos Town can turn out quite expensive.

Tourists loading luggage into a KTEL bus on Kos

Travel Comfort: KTEL buses are perfectly equipped to carry large holiday suitcases.

lightbulb Pro Tip for Frequent Passengers

If you plan to tour the island intensively for a week, ask at the KTEL office in Kos Town about multi-day transit passes. Though rarely advertised, they are sometimes available during the peak season and can save you up to 30% on transport costs.

Public Transport on Kos Island

How to Get Around Kos? Understanding the Local Bus System

Two Bus Systems:

assistant_navigation Quick Travel Navigator

KTEL & DEAS: Which Bus Takes You to Your Destination?

KTEL (Main Lines)

DEAS (Blue Buses)

Where to Find the Main KTEL Bus Station?

Where Can You Go by Bus?

Tigaki & Marmari

Kefalos Bay

Mastichari & Kardamena

Kos Airport (KGS)

Bus Stop Map KTEL and DEAS Locations

📍 Bus Connection Network

KTEL Station

Kos Airport KGS

Tigaki

Kardamena

Kefalos

Mastichari

Zia

Harbor (DEAS)

Hot Springs

The Asklepiejon

Current Timetable 2026 on Kos