AirHint found the following cheapest return flights from New York (NYC) to Dublin (DUB) in October 2025 (see full year).

Return flights

20 Oct - 05 Nov	Air France	direct
27 Oct - 05 Nov	Air France	direct
26 Oct - 04 Nov	Air France	direct
22 Oct - 04 Nov	Finnair
27 Oct - 06 Nov	Finnair
28 Oct - 04 Nov	Finnair
08 Oct - 17 Oct	Air Canada
21 Oct - 15 Nov	Finnair
14 Oct - 08 Nov	Finnair
19 Oct - 08 Nov	Finnair
20 Oct - 15 Nov	Finnair
15 Oct - 28 Oct	Finnair
14 Oct - 28 Oct	Finnair
22 Oct - 28 Oct	Finnair
22 Oct - 29 Oct	Finnair
14 Oct - 21 Oct	KLM	direct
07 Oct - 16 Oct	Air France
08 Oct - 16 Oct	Icelandair
01 Oct - 10 Oct	Icelandair
01 Oct - 06 Oct	Icelandair

Also check the deals for one-way flights from New York to Dublin in October.

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 New York to Dublin in October from 271€

Return flights