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

Return flights

14 Jul - 28 Jul	Air Canada
28 Jul - 12 Aug	United
15 Jul - 25 Aug	United
26 Jul - 02 Aug	American Airlines
16 Jul - 21 Jul	Air Canada
25 Jul - 01 Aug	Air Canada
23 Jul - 31 Jul	Delta
22 Jul - 06 Aug	Delta
08 Jul - 15 Jul	Air Canada
23 Jul - 11 Aug	Air Canada
23 Jul - 26 Jul	Delta
30 Jul - 09 Aug	Delta
15 Jul - 22 Jul	Lufthansa
01 Jul - 12 Aug	United
24 Jul - 06 Aug	Air Canada
29 Jul - 09 Aug	Air Canada
10 Jul - 17 Jul	Air Canada
13 Jul - 26 Jul	Air Canada
19 Jul - 31 Jul	Air Canada
21 Jul - 25 Jul	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 350€

Return flights