Cheapest one-way flights from New York to Dublin in December from $298

Best time to book flights for New York (NYC) to Dublin (DUB) flights at AirHint

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

One-Way flights

29 Dec TAP
01 Dec United direct
27 Dec British Airways
20 Dec Fly Play
21 Dec Icelandair
29 Dec Brussels Airlines direct
27 Dec Austrian Airlines direct
20 Dec Air France direct
21 Dec Brussels Airlines 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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