Cheapest return JFK–DUB flights, May

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

Return flights

10 May - 17 May Icelandair
11 May - 17 May Icelandair
07 May - 14 May Norse Atlantic Airways (UK)
11 May - 27 May Icelandair
10 May - 15 May Icelandair
10 May - 21 May Icelandair
07 May - 11 May Norse Atlantic Airways (UK)
06 May - 11 May SWISS
06 May - 11 May jetBlue direct
12 May - 13 May Aer Lingus direct
28 May - 05 Jun SWISS
12 May - 05 Jun Aer Lingus direct
24 May - 02 Jun Aer Lingus direct
31 May - 08 Jun Air France direct
27 May - 13 Jun Aer Lingus direct
29 May - 13 Jun Air France direct
30 May - 02 Jun Aer Lingus direct
12 May - 03 Jun Aer Lingus direct
12 May - 02 Jun Aer Lingus direct
26 May - 02 Jun Air France direct

Also check the deals for one-way flights from New York to Dublin in May.

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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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