Cheapest return flights from Cardiff to Keffallinia in October from $350

AirHint found the following cheapest return flights from Cardiff (CWL) to Keffallinia (EFL) in October 2026 (see full year).

Return flights

01 Oct - 15 Oct Aer Lingus
02 Oct - 11 Oct Ryanair

Also check the deals for one-way flights from Cardiff to Keffallinia in October.

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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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