Cheapest return flights from Keffallinia to Athens in September from $161

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

Return flights

26 Sep - 14 Oct SKY express direct
19 Sep - 21 Sep SKY express direct
25 Sep - 14 Oct SKY express direct
26 Sep - 07 Oct SKY express direct
26 Sep - 11 Oct SKY express direct
26 Sep - 01 Oct SKY express
19 Sep - 07 Oct SKY express direct
19 Sep - 01 Oct SKY express
26 Sep - 16 Oct SKY express direct
26 Sep - 15 Oct SKY express direct
26 Sep - 09 Oct SKY express direct
26 Sep - 28 Sep SKY express direct
19 Sep - 28 Sep SKY express direct
20 Sep - 28 Sep SKY express direct
15 Sep - 28 Sep SKY express direct
26 Sep - 30 Sep SKY express direct
28 Sep - 29 Sep Aegean Airlines direct
26 Sep - 29 Sep SKY express direct
19 Sep - 29 Sep SKY express direct
19 Sep - 30 Sep SKY express direct

Also check the deals for one-way flights from Keffallinia to Athens in September.

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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