Cheapest return flights from Keffallinia to Athens in December from $143

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

Return flights

18 Dec - 22 Dec SKY express direct
18 Dec - 28 Dec SKY express direct
15 Dec - 28 Dec SKY express direct
14 Dec - 28 Dec SKY express direct
25 Dec - 28 Dec SKY express direct
11 Dec - 28 Dec SKY express direct
07 Dec - 28 Dec SKY express direct
18 Dec - 01 Jan SKY express direct
18 Dec - 08 Jan SKY express direct
15 Dec - 01 Jan SKY express direct
29 Dec - 01 Jan SKY express direct
29 Dec - 08 Jan SKY express direct
14 Dec - 01 Jan SKY express direct
25 Dec - 01 Jan SKY express direct
25 Dec - 08 Jan SKY express direct
11 Dec - 01 Jan SKY express direct
19 Dec - 22 Dec Aegean Airlines direct
04 Dec - 22 Dec SKY express direct
04 Dec - 11 Dec SKY express direct
23 Dec - 01 Jan Aegean Airlines direct

Also check the deals for one-way flights from Keffallinia 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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