AirHint found the following cheapest return flights from Naples (NAP) to Keflavik (KEF) in June 2026 (see full year).
Return flights
| 10 Jun - 14 Jun | easyJet | ||
| 10 Jun - 17 Jun | easyJet | ||
| 16 Jun - 21 Jun | Ryanair | ||
| 09 Jun - 15 Jun | Ryanair | ||
| 12 Jun - 20 Jun | Wizz Air Malta | ||
| 19 Jun - 26 Jun | Ryanair | ||
| 29 Jun - 07 Jul | easyJet | ||
| 26 Jun - 29 Jun | Ryanair |
Also check the deals for one-way flights from Naples to Keflavik in June.
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