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

Return flights

01 Mar - 08 Mar	Air Canada
02 Mar - 09 Mar	Air Canada
24 Mar - 29 Mar	Lufthansa
14 Mar - 21 Mar	Air Canada
04 Mar - 11 Mar	Air Canada
22 Mar - 29 Mar	United
03 Mar - 10 Mar	Air Canada
03 Mar - 09 Mar	United
04 Mar - 11 Mar	Aer Lingus	direct
01 Mar - 08 Mar	Aer Lingus	direct
15 Mar - 04 Apr	United
09 Mar - 04 Apr	United
17 Mar - 11 Apr	United
30 Mar - 25 Apr	United
09 Mar - 04 Apr	Aer Lingus	direct
24 Mar - 09 Apr	Aer Lingus	direct
31 Mar - 25 Apr	Aer Lingus	direct
29 Mar - 05 Apr	Aer Lingus	direct
30 Mar - 06 Apr	Aer Lingus	direct
31 Mar - 07 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 279€

Return flights