AirHint found the following cheapest return flights from Stuttgart (STR) to Naples (NAP) in December 2025 (see full year).

Return flights

18 Dec - 03 Jan	Lufthansa
16 Dec - 03 Jan	Lufthansa
27 Dec - 01 Jan	Eurowings	direct
19 Dec - 06 Jan	Lufthansa
20 Dec - 06 Jan	Lufthansa
20 Dec - 05 Jan	Lufthansa
18 Dec - 03 Jan	Eurowings	direct
20 Dec - 06 Jan	Eurowings	direct
16 Dec - 03 Jan	Eurowings	direct

Also check the deals for one-way flights from Stuttgart to Naples in December.

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 Stuttgart to Naples in December from $251

Return flights