Cheap flights from Athen to Kos, Griechenland (ATH - KGS)

As a rule, buying flight tickets from Athen to Kos expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Athen to Kos at the most favorable prices.

Out service helps you to find tickets from Athen to Kos in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Athen - Kos at the best price!

We also recommend you to look through the prices for return tickets from Kos to Athen.

Airfares found by our users in the past 24 hours

The cheapest flight from Athen to Kos is 129€ on Olympic Airlines, departing on 04.09.2025 and returning on 13.09.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Olympic Airlines04.09.202513.09.2025from 129€

Average round-trip airfares from Athen to Kos by months

MonatRound-Trip
April 2025find now
Mai 202505.05 - 09.05from 130€
Juni 2025find now
Juli 2025find now
August 2025find now
September 202504.09 - 13.09from 129€
Oktober 2025find now
November 2025find now
Dezember 2025find now
Januar 2026find now
Februar 2026find now
März 2026find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airlines are flying from Athen to Kos

Aegean AirlinesOlympic AirlinesBig Sky Airlines
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