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

Return flights

04 Dec - 21 Dec	SWISS
31 Dec - 17 Jan	SWISS
31 Dec - 14 Jan	SWISS
30 Dec - 14 Jan	Lufthansa
13 Dec - 20 Dec	SWISS
12 Dec - 22 Dec	SWISS
31 Dec - 13 Jan	Air France
18 Dec - 16 Jan	Lufthansa
24 Dec - 24 Jan	Air France
24 Dec - 23 Jan	Air France
11 Dec - 23 Dec	KLM
24 Dec - 16 Jan	Air France
24 Dec - 22 Jan	Air France
15 Dec - 29 Dec	Ryanair
24 Dec - 21 Jan	Air France
13 Dec - 23 Dec	Air France
23 Dec - 31 Dec	SWISS

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.

Book a cheap hotel in Plaisance

Cheap car rent in Plaisance

Cheapest return flights from Dublin to Plaisance in December from $801

Return flights