Cheapest return JFK–DUB flights, December

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

Return flights

11 Dec - 20 Dec Icelandair
01 Dec - 08 Dec Icelandair
26 Dec - 09 Jan Air France direct
01 Dec - 08 Dec Aer Lingus direct
04 Dec - 07 Dec Aer Lingus direct
05 Dec - 08 Dec Aer Lingus direct
05 Dec - 12 Dec Aer Lingus direct
08 Dec - 15 Dec Aer Lingus direct
09 Dec - 16 Dec Aer Lingus direct
10 Dec - 13 Dec Aer Lingus direct
11 Dec - 14 Dec Aer Lingus direct
12 Dec - 06 Jan Aer Lingus direct
06 Dec - 06 Jan Aer Lingus direct
27 Dec - 16 Jan KLM
27 Dec - 16 Jan Aer Lingus direct
31 Dec - 07 Jan Aer Lingus direct
13 Dec - 04 Jan Aer Lingus direct
30 Dec - 04 Jan Air France direct
25 Dec - 03 Jan British Airways
29 Dec - 05 Jan Aer Lingus direct

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

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