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

Return flights

22 Apr - 28 Apr	Finnair
21 Apr - 30 Apr	Delta	direct
01 Apr - 06 Apr	Air Canada
03 Apr - 10 Apr	SWISS
14 Apr - 09 May	Aer Lingus	direct
12 Apr - 19 Apr	Aer Lingus	direct
01 Apr - 09 Apr	Aer Lingus	direct
16 Apr - 23 Apr	Aer Lingus	direct
10 Apr - 19 Apr	Aer Lingus	direct
01 Apr - 11 Apr	Aer Lingus	direct
26 Apr - 03 May	Aer Lingus	direct
22 Apr - 28 Apr	Aer Lingus	direct
19 Apr - 09 May	Aer Lingus	direct
24 Apr - 04 May	Aer Lingus	direct
26 Apr - 02 May	SWISS

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from New York to Dublin in April from $325

Return flights