Cheapest return flights from Newark to Dublin in January from $337

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

Return flights

16 Jan - 23 Jan Austrian Airlines direct
29 Jan - 02 Feb Austrian Airlines direct
22 Jan - 25 Jan Brussels Airlines direct
14 Jan - 07 Feb Aer Lingus direct
13 Jan - 07 Feb Aer Lingus direct
07 Jan - 22 Jan Aer Lingus direct
17 Jan - 07 Feb Aer Lingus direct
23 Jan - 14 Feb Aer Lingus direct
12 Jan - 18 Jan Brussels Airlines
17 Jan - 25 Jan Aer Lingus direct
22 Jan - 28 Jan United
08 Jan - 16 Jan Aer Lingus direct
30 Jan - 02 Feb Lufthansa
26 Jan - 02 Feb Aer Lingus direct
31 Jan - 07 Feb Aer Lingus direct
07 Jan - 13 Jan Aer Lingus direct
16 Jan - 20 Jan Aer Lingus direct
21 Jan - 27 Jan Aer Lingus direct
30 Jan - 02 Feb Aer Lingus direct
31 Jan - 04 Feb Aer Lingus direct

Also check the deals for one-way flights from Newark 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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