Cheapest return flights from New York to Dublin in January from $329

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

Return flights

22 Jan - 27 Jan Aer Lingus direct
13 Jan - 20 Jan Aer Lingus direct
14 Jan - 21 Jan Aer Lingus direct
19 Jan - 26 Jan Aer Lingus direct
20 Jan - 27 Jan Aer Lingus direct
21 Jan - 28 Jan Aer Lingus direct
22 Jan - 25 Jan Aer Lingus direct
22 Jan - 29 Jan Aer Lingus direct
15 Jan - 18 Jan Aer Lingus direct
15 Jan - 22 Jan Aer Lingus direct
25 Jan - 01 Feb Aer Lingus direct
26 Jan - 02 Feb Aer Lingus direct
28 Jan - 04 Feb Aer Lingus direct
28 Jan - 02 Feb Aer Lingus direct

Also check the deals for one-way flights from New York to Dublin in January.

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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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