Cheapest one-way flights from New York to Dublin in January from $238

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

One-Way flights

12 Jan Aer Lingus direct
18 Jan Aer Lingus direct
26 Jan Aer Lingus direct
14 Jan Aer Lingus direct
20 Jan Aer Lingus direct
04 Jan KLM direct
22 Jan Aer Lingus direct
24 Jan Aer Lingus direct
16 Jan Aer Lingus direct
06 Jan Aer Lingus direct

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

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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