AirHint found the following cheapest return flights from Keffallinia (EFL) to Athens (ATH) in June 2026 (see full year).

Return flights

17 Jun - 22 Jun	SKY express
10 Jun - 15 Jun	SKY express
10 Jun - 22 Jun	SKY express
15 Jun - 22 Jun	SKY express
10 Jun - 11 Jun	SKY express
17 Jun - 02 Jul	SKY express
17 Jun - 07 Jul	SKY express
17 Jun - 06 Jul	SKY express
15 Jun - 02 Jul	SKY express
15 Jun - 06 Jul	SKY express
21 Jun - 22 Jun	SKY express
18 Jun - 22 Jun	SKY express
09 Jun - 15 Jun	SKY express
09 Jun - 22 Jun	SKY express
20 Jun - 22 Jun	SKY express
21 Jun - 02 Jul	SKY express	direct
21 Jun - 07 Jul	SKY express
21 Jun - 06 Jul	SKY express
18 Jun - 02 Jul	SKY express	direct
18 Jun - 07 Jul	SKY express

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

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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Cheapest return flights from Keffallinia to Athens in June from $114

Return flights