Cheapest return flights from Newark to Dublin in December from $351

Best time to book flights for Newark (EWR) to Dublin (DUB) flights at AirHint

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

Return flights

01 Dec - 08 Dec Icelandair
10 Dec - 14 Jan Icelandair
12 Dec - 16 Dec Icelandair
03 Dec - 17 Dec Icelandair
05 Dec - 14 Dec Air Canada
03 Dec - 30 Dec Icelandair
01 Dec - 08 Dec United direct
27 Dec - 10 Jan Air Canada
10 Dec - 15 Dec Icelandair
03 Dec - 30 Dec United direct
26 Dec - 31 Dec United
03 Dec - 10 Dec Aer Lingus direct
10 Dec - 14 Jan Aer Lingus direct
24 Dec - 07 Jan Air Canada
12 Dec - 03 Jan Icelandair
23 Dec - 02 Jan Icelandair
29 Dec - 03 Jan Icelandair
27 Dec - 10 Jan Lufthansa direct
26 Dec - 06 Jan Air Canada
26 Dec - 04 Jan Air Canada

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

Skyscanner

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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