Cheapest return flights from New York to Dublin in December from $442

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

Return flights

03 Dec - 12 Dec United
08 Dec - 15 Dec Aer Lingus direct
09 Dec - 16 Dec Aer Lingus direct
10 Dec - 13 Dec Aer Lingus direct
12 Dec - 15 Dec Aer Lingus direct
13 Dec - 16 Dec Aer Lingus direct
04 Dec - 07 Dec Aer Lingus direct
05 Dec - 08 Dec Aer Lingus direct
06 Dec - 09 Dec Aer Lingus direct
06 Dec - 13 Dec Aer Lingus direct
31 Dec - 07 Jan Aer Lingus direct
30 Dec - 06 Jan Aer Lingus direct
15 Dec - 06 Jan Finnair
15 Dec - 06 Jan Aer Lingus direct
17 Dec - 09 Jan Aer Lingus direct
27 Dec - 03 Jan Aer Lingus direct
28 Dec - 04 Jan Aer Lingus direct
29 Dec - 05 Jan Aer Lingus direct
31 Dec - 03 Jan Aer Lingus direct
25 Dec - 01 Jan Aer Lingus direct

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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