Cheapest one-way flights from Naples to Philadelphia in May from $533
AirHint found the following cheapest one-way flights from Naples (NAP) to Philadelphia (PHL) in May 2025 (see full year).
One-Way flights
| 16 May | Aer Lingus | ||
| 02 May | American Airlines | ||
| 16 May | Finnair | direct |
Also check the deals for return flights from Naples to Philadelphia in May.
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.
