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

Return flights

14 Jul - 22 Jul	United
15 Jul - 22 Jul	United
30 Jul - 22 Aug	United
13 Jul - 20 Jul	American Airlines
13 Jul - 27 Jul	American Airlines
24 Jul - 01 Aug	American Airlines
24 Jul - 02 Aug	American Airlines
15 Jul - 08 Aug	Air Canada
20 Jul - 27 Jul	Delta
24 Jul - 28 Jul	United
01 Jul - 08 Jul	United
16 Jul - 30 Jul	United
07 Jul - 16 Jul	United
08 Jul - 15 Jul	Delta
01 Jul - 01 Aug	Delta
16 Jul - 08 Aug	Air Canada
27 Jul - 09 Aug	Lufthansa

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 $534

Return flights