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

Return flights

28 Mar - 04 Apr	Air Canada
03 Mar - 10 Mar	Air Canada
26 Mar - 01 Apr	SWISS
10 Mar - 15 Mar	SWISS
03 Mar - 09 Mar	SWISS
03 Mar - 09 Mar	Aer Lingus	direct
03 Mar - 10 Mar	Aer Lingus	direct
11 Mar - 17 Mar	Air Canada
05 Mar - 12 Mar	Aer Lingus	direct
26 Mar - 31 Mar	SWISS
13 Mar - 24 Mar	American Airlines
10 Mar - 15 Mar	Aer Lingus	direct
29 Mar - 05 Apr	Icelandair
28 Mar - 04 Apr	Aer Lingus	direct
27 Mar - 03 Apr	Aer Lingus	direct
26 Mar - 01 Apr	Aer Lingus	direct
29 Mar - 05 Apr	Aer Lingus	direct

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

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 March from $327

Return flights