AirHint found the following cheapest one-way flights from Keffallinia (EFL) to Athens (ATH) in August 2026 (see full year).
One-Way flights
| 21 Aug | SKY express | ||
| 21 Aug | Aegean Airlines | direct | |
| 01 Aug | Aegean Airlines | direct | |
| 02 Aug | SKY express | direct | |
| 16 Aug | SKY express | direct |
Also check the deals for return flights from Keffallinia to Athens in August.
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