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

Return flights

09 Jun - 16 Jun	British Airways
23 Jun - 30 Jun	United
29 Jun - 09 Jul	United
02 Jun - 10 Jun	British Airways
01 Jun - 09 Jun	United
21 Jun - 27 Jul	Delta
18 Jun - 27 Jun	Air Canada
25 Jun - 28 Jun	Delta
26 Jun - 12 Jul	Delta
25 Jun - 03 Jul	Delta
30 Jun - 09 Jul	KLM
16 Jun - 19 Jun	Delta
11 Jun - 22 Jun	Delta
25 Jun - 05 Jul	Delta
25 Jun - 06 Jul	Delta
25 Jun - 07 Jul	Delta
24 Jun - 07 Jul	Delta
27 Jun - 04 Jul	Delta
17 Jun - 21 Jun	Delta
12 Jun - 18 Jun	United

Also check the deals for one-way flights from New York to Dublin in June.

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 June from $661

Return flights