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

Return flights

03 Mar - 10 Mar	Icelandair
08 Mar - 16 Mar	Air France	direct
09 Mar - 17 Mar	KLM	direct
03 Mar - 11 Mar	Icelandair
05 Mar - 11 Mar	Lufthansa
11 Mar - 17 Mar	Lufthansa
04 Mar - 09 Mar	Lufthansa
04 Mar - 08 Mar	Lufthansa
02 Mar - 10 Mar	KLM
29 Mar - 08 Apr	United
18 Mar - 25 Mar	Delta
31 Mar - 08 Apr	Delta
17 Mar - 02 Apr	Delta
24 Mar - 01 Apr	KLM
31 Mar - 10 Apr	Delta
24 Mar - 17 Apr	SWISS
25 Mar - 08 Apr	Icelandair
25 Mar - 07 Apr	KLM
25 Mar - 03 Apr	Delta
24 Mar - 14 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 272€

Return flights