AirHint found the following cheapest one-way flights from Naples (NAP) to Helsinki (HEL) in September 2026 (see full year).
One-Way flights
| 19 Sep | Ryanair | ||
| 10 Sep | easyJet | ||
| 12 Sep | Wizz Air Malta | ||
| 10 Sep | Finnair | direct | |
| 11 Sep | Ryanair | ||
| 25 Sep | Wizz Air Malta | ||
| 11 Sep | Finnair | direct | |
| 25 Sep | Finnair | direct |
Also check the deals for return flights from Naples to Helsinki in September.
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