Cheapest return flights from Newark to Dublin in December from $327

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

Return flights

05 Dec - 15 Dec Aer Lingus direct
26 Dec - 09 Jan Air Canada
10 Dec - 15 Dec Aer Lingus direct
30 Dec - 23 Jan Air Canada
04 Dec - 08 Dec Aer Lingus direct
02 Dec - 12 Dec SWISS
24 Dec - 10 Jan Air Canada
12 Dec - 14 Dec Air Canada
10 Dec - 17 Dec Aer Lingus direct
13 Dec - 16 Dec Aer Lingus direct
03 Dec - 10 Dec Aer Lingus direct
04 Dec - 07 Dec Aer Lingus direct
06 Dec - 09 Dec Aer Lingus direct
26 Dec - 06 Jan Air Canada
25 Dec - 06 Jan Air Canada
31 Dec - 07 Jan United
24 Dec - 02 Jan Air Canada
23 Dec - 02 Jan Icelandair
25 Dec - 02 Jan Air Canada
18 Dec - 08 Jan Air Canada

Also check the deals for one-way flights from Newark 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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