Cheapest one-way flights from Philadelphia to Naples in August from $298

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Naples (NAP) in August 2025 (see full year).

One-Way flights

10 Aug Frontier Airlines
17 Aug Frontier Airlines
17 Aug British Airways direct

Also check the deals for return flights from Philadelphia to Naples 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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