Cheapest one-way flights from New York to Dublin in December from 147€

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

One-Way flights

02 Dec Norse Atlantic Airways (UK)
03 Dec Norse Atlantic Airways (UK)
08 Dec Air France
04 Dec Iberia
10 Dec Aer Lingus direct
15 Dec Norse Atlantic Airways (UK)
29 Dec Air Canada
27 Dec Air Canada
02 Dec Aer Lingus direct
08 Dec United direct

Also check the deals for return flights from New York 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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