Cheapest return flights from Naples to Keflavik in August from $307

Best time to book flights for Naples (NAP) to Keflavik (KEF) flights at AirHint

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

Return flights

22 Aug - 07 Sep Ryanair
27 Aug - 03 Sep Iberia Express
25 Aug - 31 Aug Ryanair
20 Aug - 26 Aug Scandinavian Airlines
20 Aug - 27 Aug Ryanair
22 Aug - 29 Aug Ryanair
21 Aug - 29 Aug Ryanair
18 Aug - 25 Aug Ryanair
14 Aug - 25 Aug Ryanair
01 Aug - 12 Aug Ryanair
18 Aug - 30 Aug SWISS
12 Aug - 21 Aug Ryanair

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

Skyscanner

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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