Cheapest return flights from Keffallinia to Barcelona in September from 190€

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

Return flights

18 Sep - 22 Sep Ryanair
03 Sep - 10 Sep Aegean Airlines

Also check the deals for one-way flights from Keffallinia to Barcelona 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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