AirHint found the following cheapest return flights from Cardiff (CWL) to Keffallinia (EFL) in July 2026 (see full year).
Return flights
| 07 Jul - 14 Jul | Ryanair | ||
| 07 Jul - 21 Jul | Vueling Airlines | ||
| 07 Jul - 14 Jul | TUI | direct | |
| 16 Jul - 19 Jul | Ryanair |
Also check the deals for one-way flights from Cardiff to Keffallinia in July.
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