AirHint found the following cheapest return flights from San Diego (SAN) to Naples (NAP) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug	United
13 Aug - 20 Aug	United
20 Aug - 31 Aug	KLM
16 Aug - 23 Aug	United
05 Aug - 12 Aug	British Airways
25 Aug - 01 Sep	United
07 Aug - 14 Aug	United
10 Aug - 17 Aug	United
22 Aug - 29 Aug	United
28 Aug - 04 Sep	United
04 Aug - 11 Aug	United
31 Aug - 07 Sep	United
02 Aug - 09 Aug	United

Also check the deals for one-way flights from San Diego to Naples in August.

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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Cheapest return flights from San Diego to Naples in August from $642

Return flights