Cheap flights from Kos to Athens
From 122 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 52 US$
Prices by date
52 US$
03/07
68 US$
04/07
68 US$
05/07
85 US$
06/07
90 US$
07/07
90 US$
08/07
90 US$
09/07
90 US$
10/07
90 US$
11/07
90 US$
12/07
90 US$
13/07
90 US$
14/07
Airlines on this route
FAQ
What's the cheapest month to fly Kos to Athens?
Usually 2026-07, from 52 USD.
Are there direct flights from Kos to Athens?
We show both direct and connecting options — filter to compare.