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

Return flights

22 Jul - 29 Jul	Delta
28 Jul - 04 Aug	Delta
05 Jul - 19 Aug	Delta
08 Jul - 19 Aug	Delta
22 Jul - 05 Aug	Delta
23 Jul - 27 Jul	Delta
09 Jul - 19 Aug	Delta
25 Jul - 29 Jul	British Airways
24 Jul - 31 Jul	British Airways
08 Jul - 22 Jul	British Airways
09 Jul - 20 Jul	British Airways
16 Jul - 23 Jul	British Airways
13 Jul - 24 Jul	British Airways
13 Jul - 21 Jul	British Airways
26 Jul - 29 Jul	Delta
25 Jul - 09 Aug	British Airways
03 Jul - 13 Aug	British Airways
01 Jul - 12 Aug	British Airways
04 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 $512

Return flights