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

Return flights

27 Jul - 03 Aug	Aer Lingus	direct
28 Jul - 04 Aug	Aer Lingus	direct
29 Jul - 05 Aug	Aer Lingus	direct
30 Jul - 02 Aug	Aer Lingus	direct
31 Jul - 03 Aug	Aer Lingus	direct
31 Jul - 07 Aug	Aer Lingus	direct
08 Jul - 15 Jul	Air Canada
09 Jul - 16 Jul	Air Canada
04 Jul - 11 Jul	Air Canada
06 Jul - 13 Jul	Air Canada
07 Jul - 14 Jul	Air Canada
11 Jul - 18 Jul	Lufthansa
19 Jul - 28 Jul	United
14 Jul - 21 Jul	Air Canada
11 Jul - 26 Jul	Air Canada
07 Jul - 29 Jul	Air Canada
10 Jul - 19 Aug	Delta
10 Jul - 24 Aug	Iberia
07 Jul - 18 Aug	United	direct
04 Jul - 08 Aug	Air Canada

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 328€

Return flights