Cheapest one-way flights from New York to Dublin in December from 174€

AirHint found the following cheapest one-way flights from New York (NYC) to Dublin (DUB) in December 2025 (see full year).

One-Way flights

31 Dec Lufthansa
12 Dec Air Canada
05 Dec Norse Atlantic Airways (UK)
08 Dec Icelandair
30 Dec Air Canada
17 Dec HiSky Europe
30 Dec Austrian Airlines direct
31 Dec Austrian Airlines direct
07 Dec TAP
28 Dec Air Canada

Also check the deals for return 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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