Cheapest one-way flights from Kos to Athens in December from 33€

AirHint found the following cheapest one-way flights from Kos (KGS) to Athens (ATH) in December 2025 (see full year).

One-Way flights

15 Dec SKY express direct
06 Dec SKY express direct
01 Dec SKY express direct
08 Dec SKY express direct
03 Dec SKY express direct
04 Dec SKY express direct
11 Dec SKY express direct
05 Dec SKY express direct
02 Dec SKY express direct
16 Dec SKY express direct

Also check the deals for return flights from Kos to Athens in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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