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

Return flights

01 Dec - 12 Dec	SWISS
01 Dec - 14 Dec	SWISS
02 Dec - 13 Dec	Lufthansa
01 Dec - 15 Jan	SWISS
31 Dec - 15 Jan	SWISS
09 Dec - 12 Jan	Aer Lingus
11 Dec - 15 Dec	Aer Lingus
30 Dec - 20 Jan	Lufthansa
30 Dec - 14 Jan	Lufthansa
29 Dec - 14 Jan	Lufthansa
30 Dec - 15 Jan	Lufthansa
13 Dec - 23 Dec	Ryanair
13 Dec - 12 Jan	Vueling Airlines
13 Dec - 11 Jan	Vueling Airlines
16 Dec - 12 Jan	Ryanair
11 Dec - 23 Dec	Turkish Airlines
15 Dec - 30 Dec	Turkish Airlines
15 Dec - 27 Dec	Turkish Airlines
20 Dec - 27 Dec	Air France
20 Dec - 29 Dec	Air France

Also check the deals for one-way flights from Dublin 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 Dublin to Plaisance in December from 686€

Return flights