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

Return flights

30 Dec - 25 Jan	Ryanair
30 Dec - 27 Jan	Ryanair
30 Dec - 22 Jan	Ryanair
30 Dec - 31 Jan	Ryanair
30 Dec - 30 Jan	Ryanair
30 Dec - 20 Jan	Ryanair
31 Dec - 27 Jan	Ryanair
30 Dec - 24 Jan	Ryanair
31 Dec - 30 Jan	Ryanair
29 Dec - 20 Jan	Ryanair
10 Dec - 27 Dec	Air France
09 Dec - 16 Dec	Aer Lingus
11 Dec - 13 Dec	Ryanair
12 Dec - 19 Dec	Ryanair
12 Dec - 22 Dec	Ryanair
10 Dec - 23 Dec	Aer Lingus
11 Dec - 22 Dec	Air France
07 Dec - 17 Dec	Air France
14 Dec - 28 Dec	KLM
11 Dec - 18 Dec	Ryanair

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 749€

Return flights