Kos KGS to Athens ATH flight with Aegean Airlines

Sat, 03 Oct
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Olympic Air
Aegean Airlines
Vueling
peach aviation
Air France
2,000+ travel companies
Olympic Air
Aegean Airlines
Vueling
peach aviation
Air France
2,000+ travel companies
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The cheapest and fastest flights from Kos to Athens

Showing times, prices and bookable tickets for 03 Oct

Cheapest price on 03 Oct

167S$

Average ticket price on 03 Oct

209S$

Fastest journey on 03 Oct

55 m

Average journey duration on 03 Oct

1 h 1 m

Flights on 03 Oct

6

Distance

337 km

Cheap tickets

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

The average ticket from Kos to Athens will cost around 209S$ if you buy it on the day, but you can find cheap flight tickets today for only 167S$.

Fast flights

On Sat, 03 Oct, we found 6 flights from Kos to Athens, including 6 direct services.

These direct flights cover the 337 km distance in an average of 1 h 1 m but if you time it right, some flights will get you there in just 55 m .

The slowest flights will take 1 h 10 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.

  • sky expressGQ221
    8:35 AM1h00
    Kos Island International Airport
    9:35 AMAthens International Airport
    167 S$1One-way
    0 changes
  • Aegean AirlinesA3223
    8:10 AM0h55
    Kos Island International Airport
    9:05 AMAthens International Airport
    174 S$1One-way
    0 changes
  • Aegean AirlinesA3221
    6:00 AM1h10
    Kos Island International Airport
    7:10 AMAthens International Airport
    189 S$1One-way
    0 changes
  • Aegean AirlinesA3227
    6:05 PM1h10
    Kos Island International Airport
    7:15 PMAthens International Airport
    235 S$1One-way
    0 changes
  • sky expressGQ223
    4:15 PM1h00
    Kos Island International Airport
    5:15 PMAthens International Airport
    243 S$1One-way
    0 changes

Journey information

Overview: Kos to Athens flight

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Flights from Kos to Athens depart on average 3 times per day, taking around 1h 7m. Cheap flight tickets for this journey start at 54S$ if you book in advance.

There are 3 flights per day. The earliest flight runs at 00:10, the last at 23:45. The fastest flight covers the 337 km distance in 50m. July 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 7m
Cheapest ticket price
54S$
Flights per day
3
Direct flights
3
Fastest flight
50m
First flight
12:10 AM
Last flight
11:45 PM
Cheapest Month
Jul
Cheapest Day
Sat
High Season
Jul - Sept
Low Season
Jan - Mar
Busiest Day
Thu
Least Busy Day
Fri
Best time to book
21 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

Live departures

Kos to Athens flight times

The table below shows live departures for Kos to Athens flights for today, Friday, 2 October. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
sky expressGQ22510:25 PM Kos Island International Airport
1h00
11:25 PM Athens International Airport0 changesdirect
Saturday, 3 October
Aegean AirlinesA32216:00 AM Kos Island International Airport
1h10
7:10 AM Athens International Airport0 changesdirect
Aegean AirlinesA32238:10 AM Kos Island International Airport
0h55
9:05 AM Athens International Airport0 changesdirect
sky expressGQ2218:35 AM Kos Island International Airport
1h00
9:35 AM Athens International Airport0 changesdirect

This is the last flight of the day.

Find all the dates and times for this journey

Why should you book Kos to Athens flights with Omio?

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

Why book with Omio vs Olympic Air?

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

Why book with Omio over Edreams, Skyscanner or Kayak?

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

Airlines: Aegean Airlines, Olympic Air from Kos to AthensFind the best flights between Kos to Athens with Omio's travel partners Aegean Airlines, Olympic Air from 54S$. 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 Aegean Airlines Duration
50m
Cheapest Aegean Airlines Price
54S$
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 Olympic Air Duration
1h 5m
Cheapest Olympic Air Price
54S$
Olympic Air frequency
2 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: Kos to Athens flights

Find answers to the most common questions about traveling from Kos to Athens 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 Athens, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Kos to Athens can start from as little as 54S$ when you book in advance. The average flight ticket price for Kos to Athens is 160S$; 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 Kos to Athens is 50m 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 Kos to Athens leaves at 12:10 am. Plan your trip with the Journey Planner from Omio.
The latest flight from Kos to Athens leaves at 11:45 pm.
Yes, there are 3 direct flights a day from Kos to Athens with Olympic Air, Aegean Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Kos to Athens, you can count on Olympic Air, Aegean Airlines for the best way to get you to Athens. You can also check all possible airlines who offer a service between Kos and Athens and compare the amenities they offer before buying a plane ticket.
It's helpful to compare your options as there are 2 ways to travel between Kos and Athens including taking a ferry and flight.
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 Kos and Athens

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

Departure airports in Kos
Arrival airports in Athens

Which Kos airport do flights to Athens leave from?

Flights from Kos to Athens depart from Kos Island International Airport. The airport is 2 km from Kos city centre at Kos 853 02, Greece.
Kos Island International Airport (KGS)Kos 853 02, GreeceWifiShoppingParkingATMTaxisAccessibilityWCLoungeLost and Found Office
City-centre transport

Getting to Kos Island International Airport from Kos city centre

Kos Island International Airport is 2 km from Kos city centre. Public transport options include:

Bus35m · 3S$
Shuttle33m

Kos Island International Airport airport facilities and services

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

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in the arrivals area.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Kos Island International Airport: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Kos Island International Airport: Ramps, assistance.

More options for your journey from Kos to Athens

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

Return flights from Athens to Kos
HomeFlightsFlights in GreeceKos to Athens flights

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