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

Return flights

01 Jul - 04 Jul	Aer Lingus
01 Jul - 09 Jul	British Airways
04 Jul - 11 Jul	Ryanair
14 Jul - 28 Jul	Ryanair
01 Jul - 11 Jul	Aer Lingus
09 Jul - 25 Jul	Aegean Airlines
03 Jul - 17 Jul	Aer Lingus
15 Jul - 28 Jul	Ryanair
01 Jul - 25 Jul	British Airways
07 Jul - 24 Jul	Aer Lingus
25 Jul - 01 Aug	Ryanair
01 Jul - 05 Aug	Aer Lingus
07 Jul - 03 Aug	Aer Lingus
25 Jul - 06 Aug	Ryanair
23 Jul - 03 Aug	Turkish Airlines
03 Jul - 08 Aug	Aer Lingus
23 Jul - 06 Aug	Turkish Airlines
25 Jul - 14 Aug	Ryanair
25 Jul - 21 Aug	Air France
31 Jul - 09 Aug	Ryanair

Also check the deals for one-way flights from Dublin to Plaisance in July.

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 July from $1128

Return flights