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

Return flights

07 Jul - 17 Jul	Air Canada
23 Jul - 30 Jul	United
15 Jul - 22 Jul	United
14 Jul - 25 Jul	Delta
14 Jul - 21 Jul	Air Canada
12 Jul - 22 Jul	American Airlines
01 Jul - 15 Jul	Delta
09 Jul - 16 Jul	United
12 Jul - 25 Jul	United
11 Jul - 18 Jul	United
31 Jul - 07 Aug	United
25 Jul - 01 Aug	United
27 Jul - 03 Aug	United

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

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 July from $799

Return flights