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

Return flights

03 Dec - 17 Dec	SWISS
03 Dec - 10 Dec	SWISS
12 Dec - 17 Jan	Lufthansa
03 Dec - 09 Dec	Austrian Airlines
02 Dec - 09 Dec	Austrian Airlines
02 Dec - 16 Dec	SWISS
05 Dec - 19 Dec	Austrian Airlines
26 Dec - 03 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 $652

Return flights