AirHint found the following cheapest return flights from Palermo (PMO) to Keflavik (KEF) in August 2025 (see full year).

Return flights

27 Aug - 31 Aug	Ryanair
21 Aug - 27 Aug	Ryanair
20 Aug - 27 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
16 Aug - 24 Aug	Ryanair
16 Aug - 23 Aug	Ryanair
19 Aug - 27 Aug	Condor
09 Aug - 16 Aug	Ryanair
18 Aug - 23 Aug	Ryanair
18 Aug - 22 Aug	Ryanair

Also check the deals for one-way flights from Palermo to Keflavik in August.

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 Palermo to Keflavik in August from 377€

Return flights