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

AirHint found the following cheapest one-way flights from New York (NYC) to Dublin (DUB) in December 2026 (see full year).

One-Way flights

23 Dec Air Canada
01 Dec Aer Lingus direct
02 Dec Aer Lingus direct
03 Dec Aer Lingus direct
04 Dec Aer Lingus direct
05 Dec Aer Lingus direct
08 Dec Aer Lingus direct
09 Dec Aer Lingus direct
11 Dec Aer Lingus direct
12 Dec Aer Lingus direct

Also check the deals for return flights from New York to Dublin in December.

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.