Cheapest return flights from Chicago to Dublin in January from 304€

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

Return flights

21 Jan - 25 Jan Icelandair
12 Jan - 25 Jan Icelandair
09 Jan - 13 Jan Icelandair
13 Jan - 20 Jan Icelandair
27 Jan - 01 Feb Icelandair
17 Jan - 24 Jan Icelandair
19 Jan - 26 Jan Icelandair
21 Jan - 28 Jan Icelandair
22 Jan - 31 Jan Icelandair
29 Jan - 01 Feb Icelandair
26 Jan - 02 Feb Icelandair
29 Jan - 05 Feb Icelandair
12 Jan - 20 Jan Icelandair
12 Jan - 17 Jan Icelandair
26 Jan - 02 Feb Aer Lingus direct
27 Jan - 01 Feb Aer Lingus direct
29 Jan - 01 Feb Aer Lingus direct
03 Jan - 03 Feb United

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

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