On this page, you can find and book flights from Kos to Athens. The 338 km route is served regularly, with about 34 flights per week, making it easy to choose the best departure time.
Flights on this route are operated by Aegean Airlines, Sky Express, and other carriers. Since ticket prices are dynamic, we recommend using the low-price calendar to find the best deals, and checking information on how to get to Kos airport or how to get from Athens airport after landing.
The table shows direct flights Kos → Athens on the selected date. The flight takes approximately 55 min. Regular flights are operated by Aegean Airlines, Sky Express, Emirates and Etihad. Departures from Kos Airport airports, arrivals at Eleftherios Venizelos International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Kos — Athens by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $44 in b, and the most expensive are around $129 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Kos → Athens, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $95 | low | May | $127 | medium | Sep | $127 | medium |
| Feb | $95 | low | Jun | $133 | high | Oct | $108 | medium |
| Mar | $101 | low | Jul | $152 | high | Nov | $95 | low |
| Apr | $114 | medium | Aug | $159 | high | Dec | $101 | low |
Some values are estimated based on seasonality.
The climate in Athens is characterized by hot summers and mild winters. The warmest month is July, with average temperatures reaching 32.5°C, while the coolest and wettest is January, when the temperature drops to 5.8°C and the number of rainy days reaches ten.
The most budget-friendly flights are available in November, with prices starting $44. Prices peak in December, when fares increase to $77, making it the most expensive month of the year for this route.
To save money while enjoying comfortable weather, consider October, when the heat subsides and flight costs remain moderate. In August, it is recommended to book seats in advance to avoid peak prices and extreme heat.
There are 4 airlines operating on the route between Kos and Athens, with Aegean Airlines and Sky Express being the main carriers. Most flights are direct, providing a quick and convenient connection between the islands and the capital. Below is the current schedule and detailed information for each operator; you can click on an airline card to see available departure days and fare options.
Flights Kos — Athens depart from Kos Airport and arrive at Eleftherios Venizelos International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 338 km. A direct flight usually takes about 50 minutes, which is the fastest way to travel between the island and the mainland.
Regular service is provided by companies such as Aegean Airlines, Sky Express, and other international carriers. A full list is available in the airlines block on this page.
Yes, there are about 34 direct flights per week on this route. This allows passengers to easily find a convenient departure time throughout the day.
All flights from the island arrive at Eleftherios Venizelos International Airport (ATH), which is the main aviation hub for Athens.
To find the best deals, we recommend using the tools on this page. You can track the current minimum prices for different months in the low-price calendar.
Where travelers fly most — pick a route and check prices
