Cheapest one-way flights from New York to Dublin in December from $213

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

One-Way flights

12 Dec Norse Atlantic Airways (UK)
10 Dec Norse Atlantic Airways (UK)
01 Dec Norse Atlantic Airways
11 Dec Norse Atlantic Airways (UK)
09 Dec Air Canada
09 Dec United direct
10 Dec United direct
07 Dec United direct
08 Dec United direct
01 Dec Air France 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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