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

Return flights

16 Jun - 30 Jun	United
15 Jun - 29 Jun	United
29 Jun - 22 Jul	United
17 Jun - 24 Jun	United
08 Jun - 19 Jun	Air Canada
19 Jun - 26 Jun	Delta
30 Jun - 07 Jul	Delta
09 Jun - 14 Jun	Air Transat
11 Jun - 22 Jun	Air Transat
11 Jun - 25 Jun	Air Transat
16 Jun - 20 Jun	Air Transat
05 Jun - 14 Jun	Air Transat
27 Jun - 04 Jul	United
29 Jun - 03 Jul	United
25 Jun - 09 Jul	Air Transat
28 Jun - 18 Jul	Air Canada
23 Jun - 18 Jul	Lufthansa
22 Jun - 06 Jul	Air Transat
19 Jun - 11 Jul	Air Transat
19 Jun - 17 Jul	Lufthansa

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 $476

Return flights