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

Return flights

29 Mar - 08 Apr	Air Canada
04 Mar - 11 Mar	Air Canada
02 Mar - 09 Mar	Air Canada
09 Mar - 15 Mar	Air Canada
02 Mar - 09 Mar	Aer Lingus	direct
01 Mar - 08 Mar	Air Canada
17 Mar - 23 Mar	United
16 Mar - 19 Mar	Aer Lingus	direct
10 Mar - 16 Mar	United
16 Mar - 25 Mar	United
03 Mar - 10 Mar	Aer Lingus	direct
17 Mar - 11 Apr	United
16 Mar - 11 Apr	United
24 Mar - 18 Apr	United
30 Mar - 25 Apr	United
28 Mar - 02 Apr	Aer Lingus	direct
27 Mar - 03 Apr	Aer Lingus	direct
31 Mar - 07 Apr	Aer Lingus	direct
28 Mar - 03 Apr	Aer Lingus	direct
30 Mar - 25 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.

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Cheapest return flights from New York to Dublin in March from 285€

Return flights