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

Return flights

13 Apr - 04 May	SKY express
15 Apr - 06 May	SKY express
15 Apr - 04 May	SKY express
20 Apr - 06 May	SKY express
20 Apr - 04 May	SKY express
13 Apr - 20 Apr	SKY express
15 Apr - 20 Apr	SKY express
13 Apr - 03 May	SKY express
13 Apr - 02 May	SKY express
15 Apr - 03 May	SKY express
15 Apr - 02 May	SKY express
20 Apr - 03 May	SKY express
10 Apr - 13 Apr	SKY express
10 Apr - 20 Apr	SKY express
10 Apr - 13 Apr	SKY express	direct
10 Apr - 20 Apr	SKY express	direct
13 Apr - 17 Apr	SKY express
15 Apr - 17 Apr	SKY express
10 Apr - 17 Apr	SKY express	direct
15 Apr - 20 Apr	SKY express	direct

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

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 April from 104€

Return flights