Cheapest one-way flights from Cardiff to Keffallinia in June from $337

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Keffallinia (EFL) in June 2026 (see full year).

One-Way flights

16 Jun TUI direct
02 Jun TUI direct
23 Jun TUI direct

Also check the deals for return flights from Cardiff to Keffallinia in June.

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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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