Cheapest return flights from New York to Dublin in December from $342

AirHint found the following cheapest return flights from New York (JFK) to Dublin (DUB) in December 2025 (see full year).

Return flights

06 Dec - 14 Dec Aer Lingus direct
04 Dec - 08 Dec Aer Lingus direct
06 Dec - 10 Dec Aer Lingus direct
10 Dec - 14 Dec Aer Lingus direct
11 Dec - 14 Dec Aer Lingus direct
03 Dec - 09 Dec Aer Lingus direct
12 Dec - 15 Dec Aer Lingus direct
29 Dec - 12 Jan Aer Lingus direct
03 Dec - 08 Dec Aer Lingus direct
06 Dec - 15 Dec Air France direct
09 Dec - 14 Dec Aer Lingus direct
30 Dec - 24 Jan Air France direct
31 Dec - 24 Jan Air France direct
12 Dec - 09 Jan Aer Lingus direct
29 Dec - 09 Jan Aer Lingus direct
24 Dec - 17 Jan Air Canada
29 Dec - 24 Jan Air Canada
14 Dec - 28 Jan Icelandair
29 Dec - 08 Jan Air Canada
24 Dec - 08 Jan Air Canada

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

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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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