AirHint found the following cheapest return flights from Keffallinia (EFL) to Prague (PRG) in July 2026 (see full year).

Return flights

12 Jul - 27 Jul	SKY express
04 Jul - 19 Jul	SKY express
12 Jul - 19 Jul	SKY express
12 Jul - 26 Jul	SKY express
30 Jul - 14 Aug	SKY express
31 Jul - 14 Aug	SKY express
04 Jul - 18 Jul	SKY express
12 Jul - 18 Jul	SKY express
23 Jul - 27 Jul	SKY express
23 Jul - 26 Jul	SKY express
30 Jul - 17 Aug	SKY express
31 Jul - 17 Aug	SKY express
12 Jul - 01 Aug	SKY express
04 Jul - 25 Jul	SKY express
12 Jul - 25 Jul	SKY express
30 Jul - 01 Aug	SKY express
23 Jul - 01 Aug	SKY express

Also check the deals for one-way flights from Keffallinia to Prague in July.

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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Cheapest return flights from Keffallinia to Prague in July from $351

Return flights