AirHint found the following cheapest one-way flights from Naples (NAP) to Porto (OPO) in September 2026 (see full year).
One-Way flights
| 15 Sep | Ryanair | ||
| 03 Sep | easyJet | direct | |
| 08 Sep | easyJet | ||
| 04 Sep | easyJet | ||
| 16 Sep | easyJet | ||
| 10 Sep | Wizz Air Malta | ||
| 09 Sep | Wizz Air Malta | ||
| 24 Sep | easyJet | ||
| 21 Sep | easyJet | ||
| 17 Sep | easyJet |
Also check the deals for return flights from Naples to Porto in September.
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