AirHint found the following cheapest return flights from Rome (FCO) to Dublin (DUB) in August 2025 (see full year).

Return flights

28 Aug - 17 Sep	Ryanair	direct
29 Aug - 17 Sep	Ryanair	direct
28 Aug - 16 Sep	Ryanair	direct
29 Aug - 16 Sep	Ryanair	direct
28 Aug - 02 Sep	Ryanair
27 Aug - 17 Sep	Ryanair	direct
29 Aug - 02 Sep	Ryanair
28 Aug - 01 Sep	Ryanair
28 Aug - 09 Sep	Ryanair
27 Aug - 16 Sep	Ryanair	direct
27 Aug - 31 Aug	Ryanair
29 Aug - 31 Aug	Aer Lingus
28 Aug - 31 Aug	Aer Lingus
27 Aug - 30 Aug	Ryanair
30 Aug - 31 Aug	Aer Lingus
28 Aug - 30 Aug	Aer Lingus
28 Aug - 29 Aug	Ryanair
26 Aug - 28 Aug	Ryanair
26 Aug - 27 Aug	Ryanair
26 Aug - 31 Aug	Ryanair

Also check the deals for one-way flights from Rome to Dublin in August.

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 Rome to Dublin in August from $103

Return flights