Athens ATH to Kos KGS flight with Aegean Airlines

Fri, 14 Aug
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Aegean Airlines
Olympic Air
Vueling
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Air France
2,000+ travel companies
Aegean Airlines
Olympic Air
Vueling
peach aviation
Air France
2,000+ travel companies
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Journey information

Overview: Athens to Kos flight

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Flights from Athens to Kos depart on average 6 times per day, taking around 1h 3m. Cheap flight tickets for this journey start at 61S$ if you book in advance.

There are 3 flights per day. The earliest flight runs at 06:00, the last at 23:45. The fastest flight covers the 337 km distance in 55m. December is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
337 km
Average flight duration
1h 3m
Cheapest ticket price
61S$
Flights per day
6
Direct flights
3
Fastest flight
55m
First flight
6:00 AM
Last flight
11:45 PM
Cheapest Month
Dec
Cheapest Day
Wed
High Season
Jul - Sept
Low Season
Oct - Dec
Busiest Day
Fri
Least Busy Day
Sat
Best time to book
91 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Athens to Kos

Showing times and prices for 14 Aug

Cheapest price

237S$

Average price

237S$

Fastest journey

55 m

Average duration

55 m

Flights per day

2

Distance

337 km

Cheap tickets

The best way to find a cheap flight ticket from Athens to Kos is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Athens to Kos will cost around 237S$ if you buy it on the day, but you can find cheap flight tickets today for only 237S$.

Fast flights

Of the 2 flights that leave Athens for Kos every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

These direct flights cover the 337 km distance in an average of 55 m but if you time it right, some flights will get you there in just 55 m .

The slowest flights will take 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.

  • Aegean AirlinesA3224
    11:00 AM0h55
    Athens International Airport
    11:55 AMKos Island International Airport
    237 S$1One-way
    0 changes
  • Aegean AirlinesA3222
    7:50 AM0h55
    Athens International Airport
    8:45 AMKos Island International Airport
    237 S$1One-way
    0 changes

Travel Information

Compare ferry and flight for Athens to Kos

Omio recommends booking the ferry as it is the most popular option from Athens to Kos among Omio's users. If you are prioritising price take the ferry with prices starting from 99S$. For those with little time consider booking a flight which can get you there in 1h 3m. The ticket price range depends on the travel mode: a ferry costs an average of 99S$, and a flight costs an average of 61S$.

Distance: 337 km

Compare flight with

Flight
Most popular
Ferry

156S$

Average Price

128S$

Average Price

Cheapest

4h 3m

Average total duration

Fastest

1h 3m

Onboard

+

3h 0m

Additional time*

13h 10m

Average total duration

12h 10m

Onboard

+

1h 0m

Additional time*

Aegean Airlines

Most popular airline

Blue Star Ferries

Most popular ferry company

Direct Options

Direct Options

Live departures

Athens to Kos flight times

The table below shows live departures for Athens to Kos flights for today, Thursday, 13 August. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
Aegean AirlinesA322811:35 PM Athens International Airport
1h00
12:35 AM Kos Island International Airport0 changesdirect
Friday, 14 August
Aegean AirlinesA32227:50 AM Athens International Airport
0h55
8:45 AM Kos Island International Airport0 changesdirect
Aegean AirlinesA322411:00 AM Athens International Airport
0h55
11:55 AM Kos Island International Airport0 changesdirect

This is the last flight of the day.

Find all the dates and times for this journey

How far in advance should I book flight tickets from Athens to Kos?

The best time to book your flight from Athens to Kos is 91 days before departure. See how prices for flights change on the Athens to Kos route.
Prices are for one-way tickets for one passenger from Athens to Kos per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from Athens to Kos.

Compare prices and tickets Athens to Kos by ferry or flight

Compare ferry and flight 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.

Fri
14 Aug
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Why should you book Athens to Kos flights with Omio?

Aegean Airlines as well as Olympic Air offer flights services from Athens to Kos.
Omio is an official ticket reseller for all your travel options from Athens to Kos.

Why book with Omio vs Aegean Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for Aegean Airlines, but also compare tickets for the likes of Olympic Air to find the best option for your trip from Athens to Kos.
  • 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.
  • Compare all your options: Omio allows you to compare Aegean Airlines with all available travel options, which are ferry and flight to ensure you get the best deal for traveling from Athens to Kos.

Why book with Omio over Edreams, Kayak or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Olympic Air to find the best option for your trip from Athens to Kos.
  • Multiple modes of transport: Omio allows you to compare travel options including ferry and flight to find the ideal travel option from Athens to Kos.

Airlines: Aegean Airlines, Olympic Air from Athens to KosFind the best flights between Athens to Kos with Omio's travel partners Aegean Airlines, Olympic Air from 61S$. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

Aegean Airlines

About
Aegean Airlines is the flag carrier of Greece and a leading airline in Southeastern Europe, connecting travelers to destinations across Europe, the Middle East, and North Africa. Operating from its main hubs in Athens and Thessaloniki, Aegean offers a modern fleet and high-quality service. Passengers can enjoy comfortable seating, complimentary snacks and drinks on most flights, and additional perks in Business Class such as lounge access, premium dining, and extra comfort. With affordable fares and strong regional connectivity, Aegean Airlines is a trusted choice for exploring Greece and beyond.
Luggage & cancellation policy
Average Duration
55m
Cheapest Price
61S$
Aegean Airlines frequency
3 a day
Luggage included
1 carry-on bag (max 8kg, 56x45x25cm) and 1 personal item (max 40x20x25cm)
Additional luggage
23kg checked baggage, additional fees apply for extra weight
Cancellation Policy
Refundable tickets available with flex fare option, non-refundable tickets can be changed for a fee
Pregnant on board
Pregnant women can travel up to the 36th week without medical certificate, after that requires doctor's approval
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with mandatory assistance service. Ages 12-17 optional assistance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier. Must be booked in advance
Entertaiment on board

Olympic Air

About
Olympic Air is a regional airline and a subsidiary of Aegean Airlines, Greece's largest airline. It was formed in 2009 as part of the privatization of the former Greek national carrier, Olympic Airlines (originally Olympic Airways, founded in 1957 by Aristotle Onassis). Olympic Air primarily operates domestic flights within Greece, particularly to the Greek islands, and also serves some regional international destinations. Its main hubs are Athens International Airport and Thessaloniki International Airport, with a secondary hub at Rhodes International Airport. Olympic Air utilizes a fleet primarily consisting of ATR and Bombardier aircraft.
Luggage & cancellation policy
Average Duration
1h 0m
Cheapest Price
70S$
Olympic Air frequency
4 a day
Luggage included
1 piece of hand luggage (max 8kg) and 1 personal item included
Additional luggage
Additional checked baggage can be purchased, up to 23kg per piece
Cancellation Policy
Refunds available depending on fare type, some tickets non-refundable. Changes possible with fee.
Pregnant on board
Pregnant women can travel up to the 35th week of pregnancy. After 28th week, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children aged 5-12, must be booked in advance
Amenities on board the airplane
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier. Must be booked in advance

FAQs: Athens to Kos flights

Find answers to the most common questions about traveling from Athens to Kos by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Kos, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Athens to Kos can start from as little as 61S$ when you book in advance. The average flight ticket price for Athens to Kos is 156S$; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Athens to Kos is 55m to travel the 337 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Athens to Kos leaves at 6:00 am. Plan your trip with the Journey Planner from Omio.
The latest flight from Athens to Kos leaves at 11:45 pm.
Yes, there are 3 direct flights a day from Athens to Kos with Aegean Airlines, Olympic Air. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Athens to Kos, you can count on Aegean Airlines, Olympic Air for the best way to get you to Kos. You can also check all possible airlines who offer a service between Athens and Kos and compare the amenities they offer before buying a plane ticket.
The cheapest month for a flight from Athens to Kos is December.
It's helpful to compare your options as there are 2 ways to travel between Athens and Kos including taking a ferry and flight.
Since both Athens and Kos are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
There is no time difference between Athens and Kos .
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Important Stations and Airports in Athens and Kos

Most Athens to Kos flights use the Athens International Airport to Kos Island International Airport airport pair. Use this guide to compare Athens and Kos airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Athens
Arrival airports in Kos

Which Athens airport do flights to Kos leave from?

Flights from Athens to Kos depart from Athens International Airport. The airport is 4 km from Athens city centre at Attiki Odos, Spata Artemida 190 04, Greece.
Athens International Airport (ATH)Attiki Odos, Spata Artemida 190 04, GreeceWifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Office
City-centre transport

Getting to Athens International Airport from Athens city centre

Athens International Airport is 4 km from Athens city centre. Public transport options include:

Train1200, 1202, 1204, 1206, 1208, 1210, 1212, 1214, 1216, 1218, 1220, 1222, 1224, 1226, 1228, 1230, 1232, 1234 · 55m · 8S$ · every ~2 min
BusΧ95 · 1h 6m · 9S$ · every ~12 min
Χ93 · 1h 11m · 9S$ · every ~5 min
SubwayM3 · 50m · 14S$ · every ~4 min
M3 · 53m · 14S$ · every ~4 min

Athens International Airport airport facilities and services

Athens International Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport for 45 minutes. ATMs are located throughout the airport, including arrivals and departures areas.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Athens International Airport: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Athens International Airport: Elevators, ramps.

More options for your journey from Athens to Kos

Here are some other resources that might have the information you need

Return flights from Kos to Athens
HomeFlightsAthens to Kos flights

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