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

Return flights

07 Apr - 14 Apr	Lufthansa
07 Apr - 22 Apr	Lufthansa
22 Apr - 29 Apr	Air Canada
28 Apr - 05 May	United
08 Apr - 13 Apr	United
13 Apr - 20 Apr	United
20 Apr - 27 Apr	United
27 Apr - 05 May	United
27 Apr - 06 May	United
25 Apr - 02 May	United
23 Apr - 26 Apr	United
26 Apr - 08 May	United
17 Apr - 19 Apr	Air Canada
17 Apr - 26 Apr	Air Canada
17 Apr - 21 Apr	Air Canada
24 Apr - 04 May	Air Canada
30 Apr - 10 May	Air Canada
29 Apr - 10 May	Air Canada
11 Apr - 01 May	British Airways
30 Apr - 05 May	British Airways

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

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 April from $338

Return flights