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

Return flights

10 Dec - 24 Dec	SWISS
02 Dec - 09 Dec	SWISS
12 Dec - 31 Dec	Lufthansa
09 Dec - 16 Dec	SWISS
07 Dec - 21 Dec	Austrian Airlines
27 Dec - 17 Jan	SWISS
29 Dec - 12 Jan	Lufthansa
12 Dec - 30 Dec	Lufthansa
28 Dec - 12 Jan	Lufthansa
27 Dec - 10 Jan	SWISS
27 Dec - 03 Jan	SWISS
20 Dec - 03 Jan	Lufthansa
19 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from Stuttgart to Plaisance 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 Plaisance in December from 560€

Return flights