Cheapest return flights from Kos to Athens in December from 72€

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

Return flights

28 Dec - 16 Jan SKY express direct
28 Dec - 17 Jan SKY express direct
06 Dec - 24 Dec Aegean Airlines direct
28 Dec - 15 Jan SKY express direct
02 Dec - 03 Dec SKY express direct
02 Dec - 18 Dec SKY express direct
02 Dec - 14 Dec SKY express direct
02 Dec - 12 Dec SKY express direct
02 Dec - 17 Dec SKY express direct
02 Dec - 19 Dec SKY express direct
08 Dec - 18 Dec SKY express direct
08 Dec - 14 Dec SKY express direct
08 Dec - 12 Dec SKY express direct
29 Dec - 16 Jan SKY express direct
29 Dec - 19 Jan SKY express direct
29 Dec - 17 Jan SKY express direct
31 Dec - 16 Jan SKY express direct
31 Dec - 19 Jan SKY express direct
31 Dec - 17 Jan SKY express direct
10 Dec - 20 Jan Aegean Airlines direct

Also check the deals for one-way flights from Kos to Athens in December.

Skyscanner

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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