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

Return flights

16 Mar - 26 Mar	Icelandair
09 Mar - 16 Mar	Delta	direct
04 Mar - 11 Mar	Lufthansa
02 Mar - 10 Mar	Icelandair
10 Mar - 17 Mar	Icelandair
01 Mar - 08 Mar	Air Canada
05 Mar - 11 Mar	Air Canada
21 Mar - 31 Mar	Air France
23 Mar - 31 Mar	Air France	direct
05 Mar - 09 Mar	Air Canada
17 Mar - 02 Apr	Air France	direct
29 Mar - 07 Apr	Air Canada
31 Mar - 08 Apr	Air Canada
31 Mar - 06 Apr	Delta
30 Mar - 08 Apr	Air Canada
24 Mar - 09 Apr	Air Canada
22 Mar - 05 Apr	Air France
24 Mar - 05 Apr	Air France
27 Mar - 02 Apr	Icelandair
18 Mar - 08 Apr	SWISS

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 $336

Return flights