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

Return flights

01 Mar - 16 Mar	Air France	direct
01 Mar - 11 Mar	Air France	direct
01 Mar - 10 Mar	KLM	direct
02 Mar - 08 Mar	Air France
05 Mar - 16 Mar	United
02 Mar - 16 Mar	Air France
05 Mar - 09 Mar	United
18 Mar - 23 Mar	Lufthansa
16 Mar - 23 Mar	Lufthansa
10 Mar - 16 Mar	Air France
24 Mar - 01 Apr	Air Canada
17 Mar - 02 Apr	Delta
31 Mar - 10 Apr	Delta
29 Mar - 07 Apr	KLM
24 Mar - 01 Apr	Aer Lingus	direct
29 Mar - 07 Apr	Iberia	direct
25 Mar - 03 Apr	Delta
29 Mar - 05 Apr	KLM
31 Mar - 07 Apr	Aer Lingus	direct
27 Mar - 01 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 301€

Return flights