AirHint found the following cheapest return flights from New York (NYC) to Dublin (DUB) in July 2026 (see full year).

Return flights

27 Jul - 22 Aug	Lufthansa
29 Jul - 22 Aug	Air Canada
27 Jul - 22 Aug	Aer Lingus	direct
15 Jul - 08 Aug	Air Canada
25 Jul - 15 Aug	Air Canada
14 Jul - 28 Jul	Air Canada
23 Jul - 06 Aug	United
17 Jul - 31 Jul	Air Canada
06 Jul - 01 Aug	Air Canada
07 Jul - 01 Aug	Air Canada
22 Jul - 05 Aug	Lufthansa
24 Jul - 29 Jul	Iberia
01 Jul - 25 Jul	Air Canada
23 Jul - 30 Jul	American Airlines
19 Jul - 02 Aug	Air Canada
23 Jul - 30 Jul	Aer Lingus	direct
24 Jul - 29 Jul	Aer Lingus	direct
01 Jul - 25 Jul	Iberia	direct
17 Jul - 31 Jul	Aer Lingus	direct

Also check the deals for one-way flights from New York to Dublin 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 New York to Dublin in July from $326

Return flights