AirHint found the following cheapest return flights from Naples (NAP) to Dublin (DUB) in September 2025 (see full year).

Return flights

25 Sep - 30 Sep	Ryanair
25 Sep - 02 Oct	Ryanair
25 Sep - 29 Sep	Ryanair
19 Sep - 23 Sep	Ryanair
25 Sep - 01 Oct	Ryanair
30 Sep - 02 Oct	Ryanair
18 Sep - 23 Sep	Volotea
24 Sep - 30 Sep	Ryanair
10 Sep - 17 Sep	Ryanair	direct
16 Sep - 23 Sep	Ryanair	direct
10 Sep - 15 Sep	Ryanair	direct
17 Sep - 24 Sep	Ryanair
24 Sep - 29 Sep	Ryanair
30 Sep - 01 Oct	Ryanair
29 Sep - 05 Oct	Ryanair
29 Sep - 02 Oct	Ryanair
29 Sep - 01 Oct	Ryanair
27 Sep - 02 Oct	Ryanair
29 Sep - 06 Oct	Ryanair
30 Sep - 04 Oct	Ryanair

Also check the deals for one-way flights from Naples to Dublin in September.

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 Naples to Dublin in September from 92€

Return flights